id	sid	tid	token	lemma	pos
ajtas-66	1	1	american	american	PROPN
ajtas-66	1	2	journal	journal	PROPN
ajtas-66	1	3	of	of	ADP
ajtas-66	1	4	technology	technology	NOUN
ajtas-66	1	5	and	and	CCONJ
ajtas-66	1	6	applied	apply	VERB
ajtas-66	1	7	sciences	sciences	PROPN
ajtas-66	1	8	issn	issn	X
ajtas-66	1	9	(	(	PUNCT
ajtas-66	1	10	e	e	NOUN
ajtas-66	1	11	):	):	PUNCT
ajtas-66	1	12	2832	2832	NUM
ajtas-66	1	13	-	-	SYM
ajtas-66	1	14	1766|	1766|	NUM
ajtas-66	1	15	volume	volume	NOUN
ajtas-66	1	16	4	4	NUM
ajtas-66	1	17	,	,	PUNCT
ajtas-66	1	18	|	|	ADV
ajtas-66	1	19	sep	sep	PROPN
ajtas-66	1	20	.	.	PROPN
ajtas-66	1	21	,	,	PUNCT
ajtas-66	1	22	2022	2022	NUM
ajtas-66	1	23	p	p	NOUN
ajtas-66	1	24	a	a	DET
ajtas-66	1	25	g	g	NOUN
ajtas-66	1	26	e	e	NOUN
ajtas-66	1	27	|	|	NOUN
ajtas-66	1	28	12	12	NUM
ajtas-66	1	29	www.americanjournal.org	www.americanjournal.org	ADJ
ajtas-66	1	30	technological	technological	ADJ
ajtas-66	1	31	classification	classification	NOUN
ajtas-66	1	32	of	of	ADP
ajtas-66	1	33	underground	underground	ADJ
ajtas-66	1	34	excavation	excavation	NOUN
ajtas-66	1	35	works	work	VERB
ajtas-66	1	36	in	in	ADP
ajtas-66	1	37	geotechnical	geotechnical	ADJ
ajtas-66	1	38	monitoring	monitoring	NOUN
ajtas-66	1	39	systems	system	NOUN
ajtas-66	1	40	djaksimuratov	djaksimuratov	PROPN
ajtas-66	1	41	karamatdin	karamatdin	PROPN
ajtas-66	1	42	mustapaevich	mustapaevich	ADJ
ajtas-66	1	43	candidate	candidate	NOUN
ajtas-66	1	44	of	of	ADP
ajtas-66	1	45	natural	natural	ADJ
ajtas-66	1	46	sciences	science	NOUN
ajtas-66	1	47	,	,	PUNCT
ajtas-66	1	48	nukus	nukus	VERB
ajtas-66	1	49	mining	mining	NOUN
ajtas-66	1	50	institute	institute	PROPN
ajtas-66	1	51	joldasbayeva	joldasbayeva	PROPN
ajtas-66	1	52	aysulu	aysulu	VERB
ajtas-66	1	53	baxitbay	baxitbay	PROPN
ajtas-66	1	54	qizi	qizi	PROPN
ajtas-66	1	55	student	student	NOUN
ajtas-66	1	56	of	of	ADP
ajtas-66	1	57	nukus	nukus	PROPN
ajtas-66	1	58	mining	mining	NOUN
ajtas-66	1	59	institute	institute	PROPN
ajtas-66	1	60	:	:	PUNCT
ajtas-66	1	61	bayramova	bayramova	PROPN
ajtas-66	1	62	minevvar	minevvar	NOUN
ajtas-66	1	63	axmet	axmet	PROPN
ajtas-66	1	64	qizi	qizi	NOUN
ajtas-66	1	65	student	student	NOUN
ajtas-66	1	66	of	of	ADP
ajtas-66	1	67	nukus	nukus	PROPN
ajtas-66	1	68	mining	mining	NOUN
ajtas-66	1	69	institute	institute	PROPN
ajtas-66	1	70	:	:	PUNCT
ajtas-66	1	71	tolibayev	tolibayev	ADJ
ajtas-66	1	72	erlan	erlan	PROPN
ajtas-66	1	73	amangeldi	amangeldi	PROPN
ajtas-66	1	74	o’g’li	o’g’li	PROPN
ajtas-66	2	1	student	student	NOUN
ajtas-66	2	2	of	of	ADP
ajtas-66	2	3	nukus	nukus	PROPN
ajtas-66	2	4	mining	mining	NOUN
ajtas-66	2	5	institute	institute	NOUN
ajtas-66	2	6	:	:	PUNCT
ajtas-66	3	1	maulenov	maulenov	PROPN
ajtas-66	3	2	nurlibek	nurlibek	PROPN
ajtas-66	3	3	axmet	axmet	PROPN
ajtas-66	3	4	o’g’li	o’g’li	PROPN
ajtas-66	3	5	student	student	NOUN
ajtas-66	3	6	of	of	ADP
ajtas-66	3	7	nukus	nukus	PROPN
ajtas-66	3	8	mining	mining	NOUN
ajtas-66	3	9	institute	institute	NOUN
ajtas-66	3	10	:	:	PUNCT
ajtas-66	3	11	a	a	DET
ajtas-66	3	12	b	b	PROPN
ajtas-66	3	13	s	s	ADP
ajtas-66	3	14	t	t	PROPN
ajtas-66	3	15	r	r	NOUN
ajtas-66	3	16	a	a	DET
ajtas-66	3	17	c	c	NOUN
ajtas-66	3	18	t	t	NOUN
ajtas-66	3	19	k	k	X
ajtas-66	3	20	e	e	PROPN
ajtas-66	3	21	y	y	PROPN
ajtas-66	3	22	w	w	NOUN
ajtas-66	3	23	o	o	NOUN
ajtas-66	3	24	r	r	NOUN
ajtas-66	3	25	d	d	X
ajtas-66	3	26	s	s	PRON
ajtas-66	3	27	geotechnical	geotechnical	ADJ
ajtas-66	3	28	stability	stability	NOUN
ajtas-66	3	29	is	be	AUX
ajtas-66	3	30	a	a	DET
ajtas-66	3	31	major	major	ADJ
ajtas-66	3	32	concern	concern	NOUN
ajtas-66	3	33	for	for	ADP
ajtas-66	3	34	the	the	DET
ajtas-66	3	35	long	long	ADJ
ajtas-66	3	36	-	-	PUNCT
ajtas-66	3	37	term	term	NOUN
ajtas-66	3	38	safety	safety	NOUN
ajtas-66	3	39	and	and	CCONJ
ajtas-66	3	40	integrity	integrity	NOUN
ajtas-66	3	41	of	of	ADP
ajtas-66	3	42	underground	underground	ADJ
ajtas-66	3	43	infrastructures	infrastructure	NOUN
ajtas-66	3	44	such	such	ADJ
ajtas-66	3	45	as	as	ADP
ajtas-66	3	46	tunnels	tunnel	NOUN
ajtas-66	3	47	,	,	PUNCT
ajtas-66	3	48	railway	railway	NOUN
ajtas-66	3	49	stations	station	NOUN
ajtas-66	3	50	,	,	PUNCT
ajtas-66	3	51	mine	mine	VERB
ajtas-66	3	52	shafts	shafts	ADJ
ajtas-66	3	53	and	and	CCONJ
ajtas-66	3	54	hydraulic	hydraulic	ADJ
ajtas-66	3	55	power	power	NOUN
ajtas-66	3	56	chambers	chamber	NOUN
ajtas-66	3	57	.	.	PUNCT
ajtas-66	4	1	an	an	DET
ajtas-66	4	2	effective	effective	ADJ
ajtas-66	4	3	geotechnical	geotechnical	ADJ
ajtas-66	4	4	monitoring	monitoring	NOUN
ajtas-66	4	5	system	system	NOUN
ajtas-66	4	6	is	be	AUX
ajtas-66	4	7	able	able	ADJ
ajtas-66	4	8	to	to	PART
ajtas-66	4	9	provide	provide	VERB
ajtas-66	4	10	adequate	adequate	ADJ
ajtas-66	4	11	warning	warning	NOUN
ajtas-66	4	12	to	to	ADP
ajtas-66	4	13	underground	underground	VERB
ajtas-66	4	14	personnel	personnel	NOUN
ajtas-66	4	15	prior	prior	ADV
ajtas-66	4	16	to	to	ADP
ajtas-66	4	17	any	any	DET
ajtas-66	4	18	unexpected	unexpected	ADJ
ajtas-66	4	19	major	major	ADJ
ajtas-66	4	20	geotechnical	geotechnical	ADJ
ajtas-66	4	21	failure	failure	NOUN
ajtas-66	4	22	.	.	PUNCT
ajtas-66	5	1	this	this	DET
ajtas-66	5	2	paper	paper	NOUN
ajtas-66	5	3	reviews	review	VERB
ajtas-66	5	4	the	the	DET
ajtas-66	5	5	conventional	conventional	ADJ
ajtas-66	5	6	geotechnical	geotechnical	ADJ
ajtas-66	5	7	monitoring	monitoring	NOUN
ajtas-66	5	8	sensors	sensor	NOUN
ajtas-66	5	9	and	and	CCONJ
ajtas-66	5	10	the	the	DET
ajtas-66	5	11	emerging	emerge	VERB
ajtas-66	5	12	fibre	fibre	NOUN
ajtas-66	5	13	optic	optic	NOUN
ajtas-66	5	14	sensing	sensing	NOUN
ajtas-66	5	15	(	(	PUNCT
ajtas-66	5	16	fos	fos	NOUN
ajtas-66	5	17	)	)	PUNCT
ajtas-66	5	18	techniques	technique	NOUN
ajtas-66	5	19	,	,	PUNCT
ajtas-66	5	20	pointing	point	VERB
ajtas-66	5	21	out	out	ADP
ajtas-66	5	22	their	their	PRON
ajtas-66	5	23	unique	unique	ADJ
ajtas-66	5	24	features	feature	NOUN
ajtas-66	5	25	and	and	CCONJ
ajtas-66	5	26	major	major	ADJ
ajtas-66	5	27	differences	difference	NOUN
ajtas-66	5	28	.	.	PUNCT
ajtas-66	6	1	recent	recent	ADJ
ajtas-66	6	2	advances	advance	NOUN
ajtas-66	6	3	in	in	ADP
ajtas-66	6	4	various	various	ADJ
ajtas-66	6	5	fos	fos	NOUN
ajtas-66	6	6	based	base	VERB
ajtas-66	6	7	monitoring	monitoring	NOUN
ajtas-66	6	8	systems	system	NOUN
ajtas-66	6	9	,	,	PUNCT
ajtas-66	6	10	including	include	VERB
ajtas-66	6	11	brillouin	brillouin	PROPN
ajtas-66	6	12	time	time	NOUN
ajtas-66	6	13	domain	domain	NOUN
ajtas-66	6	14	distributed	distribute	VERB
ajtas-66	6	15	optical	optical	ADJ
ajtas-66	6	16	sensors	sensor	NOUN
ajtas-66	6	17	and	and	CCONJ
ajtas-66	6	18	fibre	fibre	NOUN
ajtas-66	6	19	bragg	bragg	PROPN
ajtas-66	6	20	grating	grating	PROPN
ajtas-66	6	21	(	(	PUNCT
ajtas-66	6	22	fbg	fbg	NOUN
ajtas-66	6	23	)	)	PUNCT
ajtas-66	6	24	sensors	sensor	NOUN
ajtas-66	6	25	,	,	PUNCT
ajtas-66	6	26	are	be	AUX
ajtas-66	6	27	investigated	investigate	VERB
ajtas-66	6	28	through	through	ADP
ajtas-66	6	29	a	a	DET
ajtas-66	6	30	critical	critical	ADJ
ajtas-66	6	31	review	review	NOUN
ajtas-66	6	32	of	of	ADP
ajtas-66	6	33	the	the	DET
ajtas-66	6	34	laboratory	laboratory	NOUN
ajtas-66	6	35	studies	study	NOUN
ajtas-66	6	36	and	and	CCONJ
ajtas-66	6	37	field	field	NOUN
ajtas-66	6	38	applications	application	NOUN
ajtas-66	6	39	used	use	VERB
ajtas-66	6	40	for	for	ADP
ajtas-66	6	41	underground	underground	ADJ
ajtas-66	6	42	geotechnical	geotechnical	ADJ
ajtas-66	6	43	monitoring	monitoring	NOUN
ajtas-66	6	44	.	.	PUNCT
ajtas-66	7	1	particular	particular	ADJ
ajtas-66	7	2	emphasis	emphasis	NOUN
ajtas-66	7	3	is	be	AUX
ajtas-66	7	4	given	give	VERB
ajtas-66	7	5	to	to	ADP
ajtas-66	7	6	fibre	fibre	NOUN
ajtas-66	7	7	packaging	packaging	NOUN
ajtas-66	7	8	,	,	PUNCT
ajtas-66	7	9	temperature	temperature	NOUN
ajtas-66	7	10	compensation	compensation	NOUN
ajtas-66	7	11	,	,	PUNCT
ajtas-66	7	12	installation	installation	NOUN
ajtas-66	7	13	methods	method	NOUN
ajtas-66	7	14	and	and	CCONJ
ajtas-66	7	15	instrumentation	instrumentation	NOUN
ajtas-66	7	16	performance	performance	NOUN
ajtas-66	7	17	in	in	ADP
ajtas-66	7	18	the	the	DET
ajtas-66	7	19	underground	underground	ADJ
ajtas-66	7	20	environment	environment	NOUN
ajtas-66	7	21	.	.	PUNCT
ajtas-66	8	1	a	a	DET
ajtas-66	8	2	detailed	detailed	ADJ
ajtas-66	8	3	discussion	discussion	NOUN
ajtas-66	8	4	of	of	ADP
ajtas-66	8	5	the	the	DET
ajtas-66	8	6	advantages	advantage	NOUN
ajtas-66	8	7	and	and	CCONJ
ajtas-66	8	8	limitations	limitation	NOUN
ajtas-66	8	9	of	of	ADP
ajtas-66	8	10	each	each	DET
ajtas-66	8	11	fos	fos	NOUN
ajtas-66	8	12	monitoring	monitor	VERB
ajtas-66	8	13	system	system	NOUN
ajtas-66	8	14	is	be	AUX
ajtas-66	8	15	also	also	ADV
ajtas-66	8	16	presented	present	VERB
ajtas-66	8	17	in	in	ADP
ajtas-66	8	18	this	this	DET
ajtas-66	8	19	paper	paper	NOUN
ajtas-66	8	20	.	.	PUNCT
ajtas-66	9	1	underground	underground	ADJ
ajtas-66	9	2	geotechnical	geotechnical	ADJ
ajtas-66	9	3	monitoring	monitoring	NOUN
ajtas-66	9	4	,	,	PUNCT
ajtas-66	9	5	conventional	conventional	ADJ
ajtas-66	9	6	geotechnical	geotechnical	ADJ
ajtas-66	9	7	instruments	instrument	NOUN
ajtas-66	9	8	,	,	PUNCT
ajtas-66	9	9	distributed	distribute	VERB
ajtas-66	9	10	optical	optical	ADJ
ajtas-66	9	11	fibre	fibre	NOUN
ajtas-66	9	12	sensors	sensor	NOUN
ajtas-66	9	13	,	,	PUNCT
ajtas-66	9	14	fibre	fibre	NOUN
ajtas-66	9	15	bragg	bragg	PROPN
ajtas-66	9	16	grating	grate	VERB
ajtas-66	9	17	brillouin	brillouin	ADJ
ajtas-66	9	18	optical	optical	ADJ
ajtas-66	9	19	analysis	analysis	NOUN
ajtas-66	9	20	.	.	PUNCT
ajtas-66	10	1	american	american	ADJ
ajtas-66	10	2	journal	journal	PROPN
ajtas-66	10	3	of	of	ADP
ajtas-66	10	4	technology	technology	NOUN
ajtas-66	10	5	and	and	CCONJ
ajtas-66	10	6	applied	apply	VERB
ajtas-66	10	7	sciences	science	NOUN
ajtas-66	10	8	volume	volume	NOUN
ajtas-66	10	9	4	4	NUM
ajtas-66	10	10	,	,	PUNCT
ajtas-66	10	11	sep	sep	PROPN
ajtas-66	10	12	.	.	PROPN
ajtas-66	10	13	,	,	PUNCT
ajtas-66	10	14	2022	2022	NUM
ajtas-66	10	15	p	p	NOUN
ajtas-66	10	16	a	a	PRON
ajtas-66	10	17	g	g	NOUN
ajtas-66	10	18	e	e	NOUN
ajtas-66	10	19	|	|	ADV
ajtas-66	10	20	13	13	NUM
ajtas-66	10	21	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	10	22	introduction	introduction	NOUN
ajtas-66	10	23	underground	underground	ADJ
ajtas-66	10	24	infrastructures	infrastructure	NOUN
ajtas-66	10	25	such	such	ADJ
ajtas-66	10	26	as	as	ADP
ajtas-66	10	27	tunnels	tunnel	NOUN
ajtas-66	10	28	,	,	PUNCT
ajtas-66	10	29	mine	mine	NOUN
ajtas-66	10	30	roads	road	NOUN
ajtas-66	10	31	,	,	PUNCT
ajtas-66	10	32	power	power	NOUN
ajtas-66	10	33	stations	station	NOUN
ajtas-66	10	34	and	and	CCONJ
ajtas-66	10	35	oil	oil	NOUN
ajtas-66	10	36	storage	storage	NOUN
ajtas-66	10	37	facilities	facility	NOUN
ajtas-66	10	38	play	play	VERB
ajtas-66	10	39	a	a	DET
ajtas-66	10	40	critical	critical	ADJ
ajtas-66	10	41	role	role	NOUN
ajtas-66	10	42	in	in	ADP
ajtas-66	10	43	the	the	DET
ajtas-66	10	44	economy	economy	NOUN
ajtas-66	10	45	of	of	ADP
ajtas-66	10	46	any	any	DET
ajtas-66	10	47	country	country	NOUN
ajtas-66	10	48	.	.	PUNCT
ajtas-66	11	1	due	due	ADP
ajtas-66	11	2	to	to	ADP
ajtas-66	11	3	the	the	DET
ajtas-66	11	4	inherent	inherent	ADJ
ajtas-66	11	5	uncertainty	uncertainty	NOUN
ajtas-66	11	6	and	and	CCONJ
ajtas-66	11	7	complexity	complexity	NOUN
ajtas-66	11	8	of	of	ADP
ajtas-66	11	9	the	the	DET
ajtas-66	11	10	geological	geological	ADJ
ajtas-66	11	11	conditions	condition	NOUN
ajtas-66	11	12	in	in	ADP
ajtas-66	11	13	an	an	DET
ajtas-66	11	14	underground	underground	ADJ
ajtas-66	11	15	environment	environment	NOUN
ajtas-66	11	16	,	,	PUNCT
ajtas-66	11	17	rock	rock	NOUN
ajtas-66	11	18	stability	stability	NOUN
ajtas-66	11	19	is	be	AUX
ajtas-66	11	20	one	one	NUM
ajtas-66	11	21	of	of	ADP
ajtas-66	11	22	the	the	DET
ajtas-66	11	23	major	major	ADJ
ajtas-66	11	24	concerns	concern	NOUN
ajtas-66	11	25	during	during	ADP
ajtas-66	11	26	the	the	DET
ajtas-66	11	27	design	design	NOUN
ajtas-66	11	28	and	and	CCONJ
ajtas-66	11	29	construction	construction	NOUN
ajtas-66	11	30	phase	phase	NOUN
ajtas-66	11	31	of	of	ADP
ajtas-66	11	32	any	any	DET
ajtas-66	11	33	underground	underground	ADJ
ajtas-66	11	34	excavation	excavation	NOUN
ajtas-66	11	35	.	.	PUNCT
ajtas-66	12	1	without	without	ADP
ajtas-66	12	2	an	an	DET
ajtas-66	12	3	effective	effective	ADJ
ajtas-66	12	4	geotechnical	geotechnical	ADJ
ajtas-66	12	5	monitoring	monitoring	NOUN
ajtas-66	12	6	scheme	scheme	NOUN
ajtas-66	12	7	,	,	PUNCT
ajtas-66	12	8	unexpected	unexpected	ADJ
ajtas-66	12	9	rock	rock	NOUN
ajtas-66	12	10	failure	failure	NOUN
ajtas-66	12	11	due	due	ADP
ajtas-66	12	12	to	to	ADP
ajtas-66	12	13	excessive	excessive	ADJ
ajtas-66	12	14	rock	rock	NOUN
ajtas-66	12	15	deformation	deformation	NOUN
ajtas-66	12	16	may	may	AUX
ajtas-66	12	17	lead	lead	VERB
ajtas-66	12	18	to	to	ADP
ajtas-66	12	19	catastrophic	catastrophic	ADJ
ajtas-66	12	20	injuries	injury	NOUN
ajtas-66	12	21	,	,	PUNCT
ajtas-66	12	22	fatalities	fatality	NOUN
ajtas-66	12	23	and	and	CCONJ
ajtas-66	12	24	significant	significant	ADJ
ajtas-66	12	25	financial	financial	ADJ
ajtas-66	12	26	loss	loss	NOUN
ajtas-66	12	27	.	.	PUNCT
ajtas-66	13	1	conventionally	conventionally	ADV
ajtas-66	13	2	,	,	PUNCT
ajtas-66	13	3	rock	rock	NOUN
ajtas-66	13	4	mass	mass	NOUN
ajtas-66	13	5	monitoring	monitoring	NOUN
ajtas-66	13	6	is	be	AUX
ajtas-66	13	7	based	base	VERB
ajtas-66	13	8	on	on	ADP
ajtas-66	13	9	mechanical	mechanical	ADJ
ajtas-66	13	10	and	and	CCONJ
ajtas-66	13	11	electrical	electrical	ADJ
ajtas-66	13	12	sensors	sensor	NOUN
ajtas-66	13	13	,	,	PUNCT
ajtas-66	13	14	whereby	whereby	SCONJ
ajtas-66	13	15	the	the	DET
ajtas-66	13	16	desired	desire	VERB
ajtas-66	13	17	physical	physical	ADJ
ajtas-66	13	18	quantity	quantity	NOUN
ajtas-66	13	19	being	be	AUX
ajtas-66	13	20	measured	measure	VERB
ajtas-66	13	21	is	be	AUX
ajtas-66	13	22	translated	translate	VERB
ajtas-66	13	23	and	and	CCONJ
ajtas-66	13	24	transmitted	transmit	VERB
ajtas-66	13	25	as	as	ADP
ajtas-66	13	26	electric	electric	ADJ
ajtas-66	13	27	signal	signal	NOUN
ajtas-66	13	28	.	.	PUNCT
ajtas-66	14	1	this	this	PRON
ajtas-66	14	2	is	be	AUX
ajtas-66	14	3	typically	typically	ADV
ajtas-66	14	4	an	an	DET
ajtas-66	14	5	advantageous	advantageous	ADJ
ajtas-66	14	6	method	method	NOUN
ajtas-66	14	7	of	of	ADP
ajtas-66	14	8	sensing	sense	VERB
ajtas-66	14	9	as	as	SCONJ
ajtas-66	14	10	these	these	DET
ajtas-66	14	11	techniques	technique	NOUN
ajtas-66	14	12	are	be	AUX
ajtas-66	14	13	well	well	ADV
ajtas-66	14	14	established	establish	VERB
ajtas-66	14	15	,	,	PUNCT
ajtas-66	14	16	have	have	AUX
ajtas-66	14	17	proven	prove	VERB
ajtas-66	14	18	reliability	reliability	NOUN
ajtas-66	14	19	records	record	NOUN
ajtas-66	14	20	and	and	CCONJ
ajtas-66	14	21	known	know	VERB
ajtas-66	14	22	manufacturing	manufacturing	NOUN
ajtas-66	14	23	costs	cost	NOUN
ajtas-66	14	24	.	.	PUNCT
ajtas-66	15	1	however	however	ADV
ajtas-66	15	2	,	,	PUNCT
ajtas-66	15	3	these	these	DET
ajtas-66	15	4	sensors	sensor	NOUN
ajtas-66	15	5	can	can	AUX
ajtas-66	15	6	only	only	ADV
ajtas-66	15	7	provide	provide	VERB
ajtas-66	15	8	limited	limited	ADJ
ajtas-66	15	9	number	number	NOUN
ajtas-66	15	10	of	of	ADP
ajtas-66	15	11	sensing	sense	VERB
ajtas-66	15	12	points	point	NOUN
ajtas-66	15	13	and	and	CCONJ
ajtas-66	15	14	the	the	DET
ajtas-66	15	15	accuracy	accuracy	NOUN
ajtas-66	15	16	of	of	ADP
ajtas-66	15	17	the	the	DET
ajtas-66	15	18	strain	strain	NOUN
ajtas-66	15	19	measurements	measurement	NOUN
ajtas-66	15	20	may	may	AUX
ajtas-66	15	21	be	be	AUX
ajtas-66	15	22	subject	subject	ADJ
ajtas-66	15	23	to	to	ADP
ajtas-66	15	24	electromagnetic	electromagnetic	ADJ
ajtas-66	15	25	interferences	interference	NOUN
ajtas-66	15	26	from	from	ADP
ajtas-66	15	27	those	those	DET
ajtas-66	15	28	mining	mining	NOUN
ajtas-66	15	29	machinery	machinery	NOUN
ajtas-66	15	30	used	use	VERB
ajtas-66	15	31	underground	underground	ADV
ajtas-66	15	32	.	.	PUNCT
ajtas-66	16	1	for	for	ADP
ajtas-66	16	2	the	the	DET
ajtas-66	16	3	safety	safety	NOUN
ajtas-66	16	4	concerns	concern	NOUN
ajtas-66	16	5	,	,	PUNCT
ajtas-66	16	6	the	the	DET
ajtas-66	16	7	use	use	NOUN
ajtas-66	16	8	of	of	ADP
ajtas-66	16	9	electrical	electrical	ADJ
ajtas-66	16	10	components	component	NOUN
ajtas-66	16	11	are	be	AUX
ajtas-66	16	12	likely	likely	ADJ
ajtas-66	16	13	to	to	PART
ajtas-66	16	14	trigger	trigger	VERB
ajtas-66	16	15	gas	gas	NOUN
ajtas-66	16	16	explosion	explosion	NOUN
ajtas-66	16	17	in	in	ADP
ajtas-66	16	18	underground	underground	ADV
ajtas-66	16	19	where	where	SCONJ
ajtas-66	16	20	combustible	combustible	ADJ
ajtas-66	16	21	environment	environment	NOUN
ajtas-66	16	22	is	be	AUX
ajtas-66	16	23	present	present	ADJ
ajtas-66	16	24	without	without	ADP
ajtas-66	16	25	proper	proper	ADJ
ajtas-66	16	26	explosion	explosion	NOUN
ajtas-66	16	27	-	-	PUNCT
ajtas-66	16	28	proof	proof	ADJ
ajtas-66	16	29	measures	measure	NOUN
ajtas-66	16	30	.	.	PUNCT
ajtas-66	17	1	in	in	ADP
ajtas-66	17	2	addition	addition	NOUN
ajtas-66	17	3	,	,	PUNCT
ajtas-66	17	4	manually	manually	ADV
ajtas-66	17	5	-	-	PUNCT
ajtas-66	17	6	read	read	VERB
ajtas-66	17	7	strain	strain	NOUN
ajtas-66	17	8	sensors	sensor	NOUN
ajtas-66	17	9	such	such	ADJ
ajtas-66	17	10	as	as	ADP
ajtas-66	17	11	extensometers	extensometer	NOUN
ajtas-66	17	12	and	and	CCONJ
ajtas-66	17	13	load	load	NOUN
ajtas-66	17	14	cells	cell	NOUN
ajtas-66	17	15	lack	lack	VERB
ajtas-66	17	16	the	the	DET
ajtas-66	17	17	capability	capability	NOUN
ajtas-66	17	18	to	to	PART
ajtas-66	17	19	provide	provide	VERB
ajtas-66	17	20	frequent	frequent	ADJ
ajtas-66	17	21	and	and	CCONJ
ajtas-66	17	22	real	real	ADJ
ajtas-66	17	23	time	time	NOUN
ajtas-66	17	24	measurements	measurement	NOUN
ajtas-66	17	25	,	,	PUNCT
ajtas-66	17	26	and	and	CCONJ
ajtas-66	17	27	the	the	DET
ajtas-66	17	28	necessity	necessity	NOUN
ajtas-66	17	29	of	of	ADP
ajtas-66	17	30	manual	manual	ADJ
ajtas-66	17	31	reading	read	VERB
ajtas-66	17	32	unavoidably	unavoidably	ADV
ajtas-66	17	33	exposes	expose	VERB
ajtas-66	17	34	mine	mine	NOUN
ajtas-66	17	35	personnel	personnel	NOUN
ajtas-66	17	36	to	to	ADP
ajtas-66	17	37	hazardous	hazardous	ADJ
ajtas-66	17	38	environment	environment	NOUN
ajtas-66	17	39	.	.	PUNCT
ajtas-66	18	1	over	over	ADP
ajtas-66	18	2	the	the	DET
ajtas-66	18	3	past	past	ADJ
ajtas-66	18	4	decade	decade	NOUN
ajtas-66	18	5	,	,	PUNCT
ajtas-66	18	6	fibre	fibre	NOUN
ajtas-66	18	7	optic	optic	NOUN
ajtas-66	18	8	sensing	sensing	NOUN
ajtas-66	18	9	(	(	PUNCT
ajtas-66	18	10	fos	fos	NOUN
ajtas-66	18	11	)	)	PUNCT
ajtas-66	18	12	techniques	technique	NOUN
ajtas-66	18	13	have	have	AUX
ajtas-66	18	14	been	be	AUX
ajtas-66	18	15	investigated	investigate	VERB
ajtas-66	18	16	as	as	ADP
ajtas-66	18	17	a	a	DET
ajtas-66	18	18	superior	superior	ADJ
ajtas-66	18	19	alternative	alternative	NOUN
ajtas-66	18	20	to	to	ADP
ajtas-66	18	21	electrical	electrical	ADJ
ajtas-66	18	22	sensing	sensing	NOUN
ajtas-66	18	23	for	for	ADP
ajtas-66	18	24	a	a	DET
ajtas-66	18	25	number	number	NOUN
ajtas-66	18	26	of	of	ADP
ajtas-66	18	27	advantages	advantage	NOUN
ajtas-66	18	28	:	:	PUNCT
ajtas-66	18	29	(	(	PUNCT
ajtas-66	18	30	a	a	X
ajtas-66	18	31	)	)	PUNCT
ajtas-66	18	32	immune	immune	NOUN
ajtas-66	18	33	to	to	ADP
ajtas-66	18	34	electromagnetic	electromagnetic	ADJ
ajtas-66	18	35	interference	interference	NOUN
ajtas-66	18	36	and	and	CCONJ
ajtas-66	18	37	radio	radio	NOUN
ajtas-66	18	38	frequency	frequency	NOUN
ajtas-66	18	39	interference	interference	NOUN
ajtas-66	18	40	;	;	PUNCT
ajtas-66	18	41	(	(	PUNCT
ajtas-66	18	42	b	b	X
ajtas-66	18	43	)	)	PUNCT
ajtas-66	18	44	intrinsically	intrinsically	ADV
ajtas-66	18	45	safe	safe	ADJ
ajtas-66	18	46	due	due	ADP
ajtas-66	18	47	to	to	ADP
ajtas-66	18	48	the	the	DET
ajtas-66	18	49	use	use	NOUN
ajtas-66	18	50	of	of	ADP
ajtas-66	18	51	non	non	ADJ
ajtas-66	18	52	-	-	ADJ
ajtas-66	18	53	electrical	electrical	ADJ
ajtas-66	18	54	sensor	sensor	NOUN
ajtas-66	18	55	components	component	NOUN
ajtas-66	18	56	;	;	PUNCT
ajtas-66	18	57	(	(	PUNCT
ajtas-66	18	58	c	c	X
ajtas-66	18	59	)	)	PUNCT
ajtas-66	18	60	light	light	ADJ
ajtas-66	18	61	weight	weight	NOUN
ajtas-66	18	62	and	and	CCONJ
ajtas-66	18	63	compact	compact	ADJ
ajtas-66	18	64	;	;	PUNCT
ajtas-66	18	65	(	(	PUNCT
ajtas-66	18	66	d	d	X
ajtas-66	18	67	)	)	PUNCT
ajtas-66	18	68	suitable	suitable	ADJ
ajtas-66	18	69	for	for	ADP
ajtas-66	18	70	real	real	ADJ
ajtas-66	18	71	time	time	NOUN
ajtas-66	18	72	automated	automate	VERB
ajtas-66	18	73	data	datum	NOUN
ajtas-66	18	74	acquisition	acquisition	NOUN
ajtas-66	18	75	and	and	CCONJ
ajtas-66	18	76	(	(	PUNCT
ajtas-66	18	77	e	e	NOUN
ajtas-66	18	78	)	)	PUNCT
ajtas-66	18	79	large	large	ADJ
ajtas-66	18	80	number	number	NOUN
ajtas-66	18	81	of	of	ADP
ajtas-66	18	82	sensing	sense	VERB
ajtas-66	18	83	points	point	NOUN
ajtas-66	18	84	.	.	PUNCT
ajtas-66	19	1	fos	fos	PROPN
ajtas-66	19	2	has	have	AUX
ajtas-66	19	3	proved	prove	VERB
ajtas-66	19	4	to	to	PART
ajtas-66	19	5	be	be	AUX
ajtas-66	19	6	successful	successful	ADJ
ajtas-66	19	7	in	in	ADP
ajtas-66	19	8	structural	structural	ADJ
ajtas-66	19	9	monitoring	monitoring	NOUN
ajtas-66	19	10	for	for	ADP
ajtas-66	19	11	a	a	DET
ajtas-66	19	12	wide	wide	ADJ
ajtas-66	19	13	range	range	NOUN
ajtas-66	19	14	of	of	ADP
ajtas-66	19	15	civil	civil	ADJ
ajtas-66	19	16	engineering	engineering	NOUN
ajtas-66	19	17	applications	application	NOUN
ajtas-66	19	18	such	such	ADJ
ajtas-66	19	19	as	as	ADP
ajtas-66	19	20	bridges	bridge	NOUN
ajtas-66	19	21	,	,	PUNCT
ajtas-66	19	22	dams	dam	NOUN
ajtas-66	19	23	,	,	PUNCT
ajtas-66	19	24	underground	underground	ADJ
ajtas-66	19	25	tunnels	tunnel	NOUN
ajtas-66	19	26	and	and	CCONJ
ajtas-66	19	27	mines	mine	NOUN
ajtas-66	19	28	.	.	PUNCT
ajtas-66	20	1	innovative	innovative	ADJ
ajtas-66	20	2	structural	structural	ADJ
ajtas-66	20	3	monitoring	monitoring	NOUN
ajtas-66	20	4	fos	fos	NOUN
ajtas-66	20	5	systems	system	NOUN
ajtas-66	20	6	allow	allow	VERB
ajtas-66	20	7	distributed	distribute	VERB
ajtas-66	20	8	measurement	measurement	NOUN
ajtas-66	20	9	of	of	ADP
ajtas-66	20	10	strain	strain	NOUN
ajtas-66	20	11	at	at	ADP
ajtas-66	20	12	high	high	ADJ
ajtas-66	20	13	spatial	spatial	ADJ
ajtas-66	20	14	sampling	sampling	NOUN
ajtas-66	20	15	rate	rate	NOUN
ajtas-66	20	16	over	over	ADP
ajtas-66	20	17	a	a	DET
ajtas-66	20	18	large	large	ADJ
ajtas-66	20	19	monitoring	monitoring	NOUN
ajtas-66	20	20	area	area	NOUN
ajtas-66	20	21	.	.	PUNCT
ajtas-66	21	1	furthermore	furthermore	ADV
ajtas-66	21	2	,	,	PUNCT
ajtas-66	21	3	these	these	DET
ajtas-66	21	4	sensors	sensor	NOUN
ajtas-66	21	5	provide	provide	VERB
ajtas-66	21	6	the	the	DET
ajtas-66	21	7	ability	ability	NOUN
ajtas-66	21	8	to	to	PART
ajtas-66	21	9	simultaneously	simultaneously	ADV
ajtas-66	21	10	measure	measure	VERB
ajtas-66	21	11	a	a	DET
ajtas-66	21	12	range	range	NOUN
ajtas-66	21	13	of	of	ADP
ajtas-66	21	14	parameters	parameter	NOUN
ajtas-66	21	15	on	on	ADP
ajtas-66	21	16	the	the	DET
ajtas-66	21	17	same	same	ADJ
ajtas-66	21	18	network	network	NOUN
ajtas-66	21	19	such	such	ADJ
ajtas-66	21	20	as	as	ADP
ajtas-66	21	21	strain	strain	NOUN
ajtas-66	21	22	,	,	PUNCT
ajtas-66	21	23	temperature	temperature	NOUN
ajtas-66	21	24	and	and	CCONJ
ajtas-66	21	25	deformation	deformation	NOUN
ajtas-66	21	26	.	.	PUNCT
ajtas-66	22	1	this	this	DET
ajtas-66	22	2	paper	paper	NOUN
ajtas-66	22	3	aims	aim	VERB
ajtas-66	22	4	to	to	PART
ajtas-66	22	5	provide	provide	VERB
ajtas-66	22	6	a	a	DET
ajtas-66	22	7	comprehensive	comprehensive	ADJ
ajtas-66	22	8	review	review	NOUN
ajtas-66	22	9	of	of	ADP
ajtas-66	22	10	the	the	DET
ajtas-66	22	11	instrumentation	instrumentation	NOUN
ajtas-66	22	12	of	of	ADP
ajtas-66	22	13	fos	fos	NOUN
ajtas-66	22	14	techniques	technique	NOUN
ajtas-66	22	15	for	for	ADP
ajtas-66	22	16	underground	underground	ADJ
ajtas-66	22	17	excavations	excavation	NOUN
ajtas-66	22	18	.	.	PUNCT
ajtas-66	23	1	the	the	DET
ajtas-66	23	2	conventional	conventional	ADJ
ajtas-66	23	3	geotechnical	geotechnical	ADJ
ajtas-66	23	4	monitoring	monitoring	NOUN
ajtas-66	23	5	instruments	instrument	NOUN
ajtas-66	23	6	are	be	AUX
ajtas-66	23	7	discussed	discuss	VERB
ajtas-66	23	8	in	in	ADP
ajtas-66	23	9	section	section	NOUN
ajtas-66	23	10	2	2	NUM
ajtas-66	23	11	.	.	PUNCT
ajtas-66	24	1	this	this	PRON
ajtas-66	24	2	is	be	AUX
ajtas-66	24	3	followed	follow	VERB
ajtas-66	24	4	by	by	ADP
ajtas-66	24	5	an	an	DET
ajtas-66	24	6	overview	overview	NOUN
ajtas-66	24	7	of	of	ADP
ajtas-66	24	8	the	the	DET
ajtas-66	24	9	fos	fos	NOUN
ajtas-66	24	10	technologies	technology	NOUN
ajtas-66	24	11	and	and	CCONJ
ajtas-66	24	12	their	their	PRON
ajtas-66	24	13	applications	application	NOUN
ajtas-66	24	14	for	for	ADP
ajtas-66	24	15	underground	underground	ADJ
ajtas-66	24	16	geotechnical	geotechnical	ADJ
ajtas-66	24	17	monitoring	monitoring	NOUN
ajtas-66	24	18	in	in	ADP
ajtas-66	24	19	sections	section	NOUN
ajtas-66	24	20	3	3	NUM
ajtas-66	24	21	and	and	CCONJ
ajtas-66	24	22	4	4	NUM
ajtas-66	24	23	,	,	PUNCT
ajtas-66	24	24	respectively	respectively	ADV
ajtas-66	24	25	.	.	PUNCT
ajtas-66	25	1	some	some	DET
ajtas-66	25	2	practical	practical	ADJ
ajtas-66	25	3	aspects	aspect	NOUN
ajtas-66	25	4	of	of	ADP
ajtas-66	25	5	fos	fos	NOUN
ajtas-66	25	6	systems	system	NOUN
ajtas-66	25	7	field	field	NOUN
ajtas-66	25	8	implementation	implementation	NOUN
ajtas-66	25	9	such	such	ADJ
ajtas-66	25	10	as	as	ADP
ajtas-66	25	11	fibre	fibre	NOUN
ajtas-66	25	12	encapsulation	encapsulation	NOUN
ajtas-66	25	13	methods	method	NOUN
ajtas-66	25	14	,	,	PUNCT
ajtas-66	25	15	temperature	temperature	NOUN
ajtas-66	25	16	compensation	compensation	NOUN
ajtas-66	25	17	techniques	technique	NOUN
ajtas-66	25	18	and	and	CCONJ
ajtas-66	25	19	strain	strain	NOUN
ajtas-66	25	20	transfer	transfer	NOUN
ajtas-66	25	21	loss	loss	NOUN
ajtas-66	25	22	are	be	AUX
ajtas-66	25	23	covered	cover	VERB
ajtas-66	25	24	in	in	ADP
ajtas-66	25	25	section	section	NOUN
ajtas-66	25	26	5	5	NUM
ajtas-66	25	27	.	.	PUNCT
ajtas-66	26	1	finally	finally	ADV
ajtas-66	26	2	,	,	PUNCT
ajtas-66	26	3	a	a	DET
ajtas-66	26	4	recommendation	recommendation	NOUN
ajtas-66	26	5	on	on	ADP
ajtas-66	26	6	future	future	ADJ
ajtas-66	26	7	research	research	NOUN
ajtas-66	26	8	opportunities	opportunity	NOUN
ajtas-66	26	9	and	and	CCONJ
ajtas-66	26	10	gaps	gap	NOUN
ajtas-66	26	11	are	be	AUX
ajtas-66	26	12	provided	provide	VERB
ajtas-66	26	13	.	.	PUNCT
ajtas-66	27	1	conventional	conventional	ADJ
ajtas-66	27	2	geotechnical	geotechnical	ADJ
ajtas-66	27	3	monitoring	monitoring	NOUN
ajtas-66	27	4	instruments	instrument	NOUN
ajtas-66	27	5	generally	generally	ADV
ajtas-66	27	6	,	,	PUNCT
ajtas-66	27	7	underground	underground	ADJ
ajtas-66	27	8	geotechnical	geotechnical	ADJ
ajtas-66	27	9	monitoring	monitoring	NOUN
ajtas-66	27	10	involves	involve	VERB
ajtas-66	27	11	measuring	measure	VERB
ajtas-66	27	12	multiple	multiple	ADJ
ajtas-66	27	13	parameters	parameter	NOUN
ajtas-66	27	14	such	such	ADJ
ajtas-66	27	15	as	as	ADP
ajtas-66	27	16	strain	strain	NOUN
ajtas-66	27	17	/	/	SYM
ajtas-66	27	18	deformation	deformation	NOUN
ajtas-66	27	19	,	,	PUNCT
ajtas-66	27	20	displacement	displacement	NOUN
ajtas-66	27	21	,	,	PUNCT
ajtas-66	27	22	stress	stress	NOUN
ajtas-66	27	23	and	and	CCONJ
ajtas-66	27	24	seismicity	seismicity	NOUN
ajtas-66	27	25	for	for	ADP
ajtas-66	27	26	rock	rock	NOUN
ajtas-66	27	27	mass	mass	NOUN
ajtas-66	27	28	stability	stability	NOUN
ajtas-66	27	29	.	.	PUNCT
ajtas-66	28	1	however	however	ADV
ajtas-66	28	2	,	,	PUNCT
ajtas-66	28	3	this	this	DET
ajtas-66	28	4	paper	paper	NOUN
ajtas-66	28	5	will	will	AUX
ajtas-66	28	6	only	only	ADV
ajtas-66	28	7	focus	focus	VERB
ajtas-66	28	8	on	on	ADP
ajtas-66	28	9	strain	strain	NOUN
ajtas-66	28	10	and	and	CCONJ
ajtas-66	28	11	displacement	displacement	ADJ
ajtas-66	28	12	sensors	sensor	NOUN
ajtas-66	28	13	as	as	ADP
ajtas-66	28	14	excessive	excessive	ADJ
ajtas-66	28	15	rock	rock	NOUN
ajtas-66	28	16	mass	mass	PROPN
ajtas-66	28	17	movement	movement	NOUN
ajtas-66	28	18	is	be	AUX
ajtas-66	28	19	one	one	NUM
ajtas-66	28	20	of	of	ADP
ajtas-66	28	21	the	the	DET
ajtas-66	28	22	major	major	ADJ
ajtas-66	28	23	concerns	concern	NOUN
ajtas-66	28	24	in	in	ADP
ajtas-66	28	25	the	the	DET
ajtas-66	28	26	stability	stability	NOUN
ajtas-66	28	27	of	of	ADP
ajtas-66	28	28	underground	underground	ADJ
ajtas-66	28	29	excavations	excavation	NOUN
ajtas-66	28	30	.	.	PUNCT
ajtas-66	29	1	the	the	DET
ajtas-66	29	2	choice	choice	NOUN
ajtas-66	29	3	and	and	CCONJ
ajtas-66	29	4	layout	layout	NOUN
ajtas-66	29	5	of	of	ADP
ajtas-66	29	6	geotechnical	geotechnical	ADJ
ajtas-66	29	7	monitoring	monitoring	NOUN
ajtas-66	29	8	instruments	instrument	NOUN
ajtas-66	29	9	depend	depend	VERB
ajtas-66	29	10	on	on	ADP
ajtas-66	29	11	the	the	DET
ajtas-66	29	12	functions	function	NOUN
ajtas-66	29	13	of	of	ADP
ajtas-66	29	14	the	the	DET
ajtas-66	29	15	roadway	roadway	NOUN
ajtas-66	29	16	,	,	PUNCT
ajtas-66	29	17	the	the	DET
ajtas-66	29	18	rock	rock	NOUN
ajtas-66	29	19	mass	mass	NOUN
ajtas-66	29	20	properties	property	NOUN
ajtas-66	29	21	and	and	CCONJ
ajtas-66	29	22	the	the	DET
ajtas-66	29	23	ground	ground	NOUN
ajtas-66	29	24	control	control	NOUN
ajtas-66	29	25	methodology	methodology	NOUN
ajtas-66	29	26	in	in	ADP
ajtas-66	29	27	use	use	NOUN
ajtas-66	29	28	.	.	PUNCT
ajtas-66	30	1	fig	fig	NOUN
ajtas-66	30	2	.	.	PUNCT
ajtas-66	31	1	1	1	NUM
ajtas-66	31	2	illustrates	illustrate	VERB
ajtas-66	31	3	some	some	PRON
ajtas-66	31	4	of	of	ADP
ajtas-66	31	5	the	the	DET
ajtas-66	31	6	most	most	ADV
ajtas-66	31	7	widely	widely	ADV
ajtas-66	31	8	used	use	VERB
ajtas-66	31	9	rock	rock	NOUN
ajtas-66	31	10	mass	mass	NOUN
ajtas-66	31	11	monitoring	monitoring	NOUN
ajtas-66	31	12	instruments	instrument	NOUN
ajtas-66	31	13	in	in	ADP
ajtas-66	31	14	underground	underground	ADJ
ajtas-66	31	15	coal	coal	NOUN
ajtas-66	31	16	mines	mine	NOUN
ajtas-66	31	17	.	.	PUNCT
ajtas-66	32	1	american	american	PROPN
ajtas-66	32	2	journal	journal	PROPN
ajtas-66	32	3	of	of	ADP
ajtas-66	32	4	technology	technology	NOUN
ajtas-66	32	5	and	and	CCONJ
ajtas-66	32	6	applied	apply	VERB
ajtas-66	32	7	sciences	science	NOUN
ajtas-66	32	8	volume	volume	NOUN
ajtas-66	32	9	4	4	NUM
ajtas-66	32	10	,	,	PUNCT
ajtas-66	32	11	sep	sep	PROPN
ajtas-66	32	12	.	.	PROPN
ajtas-66	32	13	,	,	PUNCT
ajtas-66	32	14	2022	2022	NUM
ajtas-66	32	15	p	p	NOUN
ajtas-66	32	16	a	a	PRON
ajtas-66	32	17	g	g	NOUN
ajtas-66	32	18	e	e	NOUN
ajtas-66	32	19	|	|	ADV
ajtas-66	32	20	14	14	NUM
ajtas-66	32	21	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	32	22	convergence	convergence	NOUN
ajtas-66	32	23	stations	station	NOUN
ajtas-66	32	24	convergence	convergence	NOUN
ajtas-66	32	25	stations	station	NOUN
ajtas-66	32	26	are	be	AUX
ajtas-66	32	27	designed	design	VERB
ajtas-66	32	28	to	to	PART
ajtas-66	32	29	measure	measure	VERB
ajtas-66	32	30	the	the	DET
ajtas-66	32	31	relative	relative	ADJ
ajtas-66	32	32	displacement	displacement	NOUN
ajtas-66	32	33	between	between	ADP
ajtas-66	32	34	any	any	DET
ajtas-66	32	35	two	two	NUM
ajtas-66	32	36	reference	reference	NOUN
ajtas-66	32	37	points	point	VERB
ajtas-66	32	38	around	around	ADP
ajtas-66	32	39	an	an	DET
ajtas-66	32	40	excavation	excavation	NOUN
ajtas-66	32	41	.	.	PUNCT
ajtas-66	33	1	some	some	PRON
ajtas-66	33	2	of	of	ADP
ajtas-66	33	3	typical	typical	ADJ
ajtas-66	33	4	types	type	NOUN
ajtas-66	33	5	of	of	ADP
ajtas-66	33	6	convergence	convergence	NOUN
ajtas-66	33	7	indicators	indicator	NOUN
ajtas-66	33	8	are	be	AUX
ajtas-66	33	9	shown	show	VERB
ajtas-66	33	10	in	in	ADP
ajtas-66	33	11	fig	fig	NOUN
ajtas-66	33	12	.	.	PUNCT
ajtas-66	34	1	2	2	NUM
ajtas-66	34	2	.	.	X
ajtas-66	34	3	ghose	ghose	PROPN
ajtas-66	34	4	and	and	CCONJ
ajtas-66	34	5	ghosh	ghosh	PROPN
ajtas-66	34	6	investigated	investigate	VERB
ajtas-66	34	7	the	the	DET
ajtas-66	34	8	daily	daily	ADJ
ajtas-66	34	9	roof	roof	NOUN
ajtas-66	34	10	-	-	PUNCT
ajtas-66	34	11	floor	floor	NOUN
ajtas-66	34	12	closure	closure	NOUN
ajtas-66	34	13	rate	rate	NOUN
ajtas-66	34	14	using	use	VERB
ajtas-66	34	15	telescopic	telescopic	ADJ
ajtas-66	34	16	convergence	convergence	NOUN
ajtas-66	34	17	rods	rod	NOUN
ajtas-66	34	18	in	in	ADP
ajtas-66	34	19	a	a	DET
ajtas-66	34	20	freshly	freshly	ADV
ajtas-66	34	21	excavated	excavate	VERB
ajtas-66	34	22	roadway	roadway	NOUN
ajtas-66	34	23	for	for	ADP
ajtas-66	34	24	one	one	NUM
ajtas-66	34	25	month	month	NOUN
ajtas-66	34	26	until	until	SCONJ
ajtas-66	34	27	the	the	DET
ajtas-66	34	28	roof	roof	NOUN
ajtas-66	34	29	convergence	convergence	NOUN
ajtas-66	34	30	rate	rate	NOUN
ajtas-66	34	31	decelerated	decelerate	VERB
ajtas-66	34	32	significantly	significantly	ADV
ajtas-66	34	33	.	.	PUNCT
ajtas-66	35	1	through	through	ADP
ajtas-66	35	2	back	back	ADJ
ajtas-66	35	3	analysis	analysis	NOUN
ajtas-66	35	4	of	of	ADP
ajtas-66	35	5	convergence	convergence	NOUN
ajtas-66	35	6	measurements	measurement	NOUN
ajtas-66	35	7	,	,	PUNCT
ajtas-66	35	8	a	a	DET
ajtas-66	35	9	mathematical	mathematical	ADJ
ajtas-66	35	10	expression	expression	NOUN
ajtas-66	35	11	was	be	AUX
ajtas-66	35	12	derived	derive	VERB
ajtas-66	35	13	to	to	PART
ajtas-66	35	14	predict	predict	VERB
ajtas-66	35	15	the	the	DET
ajtas-66	35	16	critical	critical	ADJ
ajtas-66	35	17	roof	roof	NOUN
ajtas-66	35	18	convergence	convergence	NOUN
ajtas-66	35	19	based	base	VERB
ajtas-66	35	20	on	on	ADP
ajtas-66	35	21	the	the	DET
ajtas-66	35	22	rock	rock	NOUN
ajtas-66	35	23	mass	mass	NOUN
ajtas-66	35	24	rating	rating	NOUN
ajtas-66	35	25	,	,	PUNCT
ajtas-66	35	26	roadway	roadway	NOUN
ajtas-66	35	27	span	span	NOUN
ajtas-66	35	28	and	and	CCONJ
ajtas-66	35	29	roof	roof	VERB
ajtas-66	35	30	density	density	NOUN
ajtas-66	35	31	.	.	PUNCT
ajtas-66	36	1	convergence	convergence	NOUN
ajtas-66	36	2	stations	station	NOUN
ajtas-66	36	3	have	have	VERB
ajtas-66	36	4	the	the	DET
ajtas-66	36	5	advantage	advantage	NOUN
ajtas-66	36	6	of	of	ADP
ajtas-66	36	7	easy	easy	ADJ
ajtas-66	36	8	installation	installation	NOUN
ajtas-66	36	9	.	.	PUNCT
ajtas-66	37	1	however	however	ADV
ajtas-66	37	2	,	,	PUNCT
ajtas-66	37	3	only	only	ADV
ajtas-66	37	4	surface	surface	NOUN
ajtas-66	37	5	displacement	displacement	NOUN
ajtas-66	37	6	around	around	ADP
ajtas-66	37	7	tunnel	tunnel	NOUN
ajtas-66	37	8	can	can	AUX
ajtas-66	37	9	be	be	AUX
ajtas-66	37	10	measured	measure	VERB
ajtas-66	37	11	,	,	PUNCT
ajtas-66	37	12	which	which	PRON
ajtas-66	37	13	ignores	ignore	VERB
ajtas-66	37	14	the	the	DET
ajtas-66	37	15	strain	strain	NOUN
ajtas-66	37	16	changes	change	NOUN
ajtas-66	37	17	within	within	ADP
ajtas-66	37	18	the	the	DET
ajtas-66	37	19	rock	rock	NOUN
ajtas-66	37	20	mass	mass	PROPN
ajtas-66	37	21	.	.	PUNCT
ajtas-66	38	1	also	also	ADV
ajtas-66	38	2	,	,	PUNCT
ajtas-66	38	3	installation	installation	NOUN
ajtas-66	38	4	of	of	ADP
ajtas-66	38	5	these	these	DET
ajtas-66	38	6	devices	device	NOUN
ajtas-66	38	7	often	often	ADV
ajtas-66	38	8	block	block	VERB
ajtas-66	38	9	access	access	NOUN
ajtas-66	38	10	way	way	NOUN
ajtas-66	38	11	for	for	ADP
ajtas-66	38	12	excavation	excavation	NOUN
ajtas-66	38	13	activities	activity	NOUN
ajtas-66	38	14	.	.	PUNCT
ajtas-66	39	1	extensometers	extensometer	NOUN
ajtas-66	39	2	rock	rock	PROPN
ajtas-66	39	3	mass	mass	PROPN
ajtas-66	39	4	embedded	embed	VERB
ajtas-66	39	5	monitoring	monitoring	NOUN
ajtas-66	39	6	devices	device	NOUN
ajtas-66	39	7	such	such	ADJ
ajtas-66	39	8	as	as	ADP
ajtas-66	39	9	rod	rod	NOUN
ajtas-66	39	10	,	,	PUNCT
ajtas-66	39	11	wire	wire	NOUN
ajtas-66	39	12	,	,	PUNCT
ajtas-66	39	13	magnet	magnet	NOUN
ajtas-66	39	14	extensometers	extensometer	NOUN
ajtas-66	39	15	can	can	AUX
ajtas-66	39	16	monitor	monitor	VERB
ajtas-66	39	17	relative	relative	ADJ
ajtas-66	39	18	displacement	displacement	NOUN
ajtas-66	39	19	between	between	ADP
ajtas-66	39	20	anchored	anchor	VERB
ajtas-66	39	21	points	point	NOUN
ajtas-66	39	22	at	at	ADP
ajtas-66	39	23	various	various	ADJ
ajtas-66	39	24	depths	depth	NOUN
ajtas-66	39	25	in	in	ADP
ajtas-66	39	26	large	large	ADJ
ajtas-66	39	27	volume	volume	NOUN
ajtas-66	39	28	rock	rock	NOUN
ajtas-66	39	29	mass	mass	PROPN
ajtas-66	39	30	.	.	PUNCT
ajtas-66	40	1	fig	fig	PROPN
ajtas-66	40	2	.	.	PUNCT
ajtas-66	41	1	3	3	NUM
ajtas-66	41	2	shows	show	VERB
ajtas-66	41	3	two	two	NUM
ajtas-66	41	4	types	type	NOUN
ajtas-66	41	5	of	of	ADP
ajtas-66	41	6	extensometer	extensometer	ADV
ajtas-66	41	7	widely	widely	ADV
ajtas-66	41	8	used	use	VERB
ajtas-66	41	9	in	in	ADP
ajtas-66	41	10	underground	underground	ADJ
ajtas-66	41	11	coal	coal	NOUN
ajtas-66	41	12	mines	mine	NOUN
ajtas-66	41	13	.	.	PUNCT
ajtas-66	42	1	in	in	ADP
ajtas-66	42	2	a	a	DET
ajtas-66	42	3	field	field	NOUN
ajtas-66	42	4	study	study	NOUN
ajtas-66	42	5	at	at	ADP
ajtas-66	42	6	an	an	DET
ajtas-66	42	7	underground	underground	ADJ
ajtas-66	42	8	coal	coal	NOUN
ajtas-66	42	9	mine	mine	NOUN
ajtas-66	42	10	in	in	ADP
ajtas-66	42	11	new	new	ADJ
ajtas-66	42	12	south	south	PROPN
ajtas-66	42	13	wales	wales	PROPN
ajtas-66	42	14	,	,	PUNCT
ajtas-66	42	15	australia	australia	PROPN
ajtas-66	42	16	,	,	PUNCT
ajtas-66	42	17	the	the	DET
ajtas-66	42	18	mechanical	mechanical	ADJ
ajtas-66	42	19	behavior	behavior	NOUN
ajtas-66	42	20	of	of	ADP
ajtas-66	42	21	laminated	laminated	ADJ
ajtas-66	42	22	coal	coal	NOUN
ajtas-66	42	23	mine	mine	NOUN
ajtas-66	42	24	fig	fig	NOUN
ajtas-66	42	25	.	.	PUNCT
ajtas-66	43	1	1	1	X
ajtas-66	43	2	.	.	X
ajtas-66	43	3	typical	typical	ADJ
ajtas-66	43	4	instrumentation	instrumentation	NOUN
ajtas-66	43	5	for	for	ADP
ajtas-66	43	6	strata	strata	NOUN
ajtas-66	43	7	monitoring	monitoring	NOUN
ajtas-66	43	8	for	for	ADP
ajtas-66	43	9	underground	underground	ADJ
ajtas-66	43	10	coal	coal	NOUN
ajtas-66	43	11	mines	mine	NOUN
ajtas-66	43	12	.	.	PUNCT
ajtas-66	44	1	fig	fig	NOUN
ajtas-66	44	2	.	.	PUNCT
ajtas-66	45	1	2	2	X
ajtas-66	45	2	.	.	X
ajtas-66	45	3	convergence	convergence	NOUN
ajtas-66	45	4	indicators	indicator	NOUN
ajtas-66	45	5	-	-	PUNCT
ajtas-66	45	6	suspension	suspension	NOUN
ajtas-66	45	7	spring	spring	NOUN
ajtas-66	45	8	type	type	NOUN
ajtas-66	45	9	(	(	PUNCT
ajtas-66	45	10	left	left	ADJ
ajtas-66	45	11	)	)	PUNCT
ajtas-66	45	12	;	;	PUNCT
ajtas-66	45	13	telescopic	telescopic	NOUN
ajtas-66	45	14	rod	rod	NOUN
ajtas-66	45	15	type	type	NOUN
ajtas-66	45	16	(	(	PUNCT
ajtas-66	45	17	right	right	NOUN
ajtas-66	45	18	)	)	PUNCT
ajtas-66	45	19	.	.	PUNCT
ajtas-66	46	1	american	american	PROPN
ajtas-66	46	2	journal	journal	PROPN
ajtas-66	46	3	of	of	ADP
ajtas-66	46	4	technology	technology	NOUN
ajtas-66	46	5	and	and	CCONJ
ajtas-66	46	6	applied	apply	VERB
ajtas-66	46	7	sciences	science	NOUN
ajtas-66	46	8	volume	volume	NOUN
ajtas-66	46	9	4	4	NUM
ajtas-66	46	10	,	,	PUNCT
ajtas-66	46	11	sep	sep	PROPN
ajtas-66	46	12	.	.	PROPN
ajtas-66	46	13	,	,	PUNCT
ajtas-66	46	14	2022	2022	NUM
ajtas-66	46	15	p	p	NOUN
ajtas-66	46	16	a	a	DET
ajtas-66	46	17	g	g	NOUN
ajtas-66	46	18	e	e	NOUN
ajtas-66	46	19	|	|	ADV
ajtas-66	46	20	15	15	NUM
ajtas-66	46	21	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	46	22	fig	fig	NOUN
ajtas-66	46	23	.	.	PUNCT
ajtas-66	47	1	3	3	X
ajtas-66	47	2	.	.	X
ajtas-66	47	3	multi	multi	ADJ
ajtas-66	47	4	-	-	ADJ
ajtas-66	47	5	point	point	ADJ
ajtas-66	47	6	extensometers	extensometer	NOUN
ajtas-66	47	7	wire	wire	NOUN
ajtas-66	47	8	(	(	PUNCT
ajtas-66	47	9	left	left	ADV
ajtas-66	47	10	)	)	PUNCT
ajtas-66	47	11	;	;	PUNCT
ajtas-66	47	12	magnet	magnet	NOUN
ajtas-66	47	13	(	(	PUNCT
ajtas-66	47	14	right	right	ADJ
ajtas-66	47	15	)	)	PUNCT
ajtas-66	47	16	.	.	PUNCT
ajtas-66	48	1	roof	roof	VERB
ajtas-66	48	2	strata	strata	NOUN
ajtas-66	48	3	and	and	CCONJ
ajtas-66	48	4	its	its	PRON
ajtas-66	48	5	implications	implication	NOUN
ajtas-66	48	6	for	for	ADP
ajtas-66	48	7	roof	roof	NOUN
ajtas-66	48	8	support	support	NOUN
ajtas-66	48	9	design	design	NOUN
ajtas-66	48	10	was	be	AUX
ajtas-66	48	11	investigated	investigate	VERB
ajtas-66	48	12	using	use	VERB
ajtas-66	48	13	a	a	DET
ajtas-66	48	14	combination	combination	NOUN
ajtas-66	48	15	of	of	ADP
ajtas-66	48	16	wire	wire	NOUN
ajtas-66	48	17	and	and	CCONJ
ajtas-66	48	18	sonic	sonic	ADJ
ajtas-66	48	19	extensometers	extensometer	NOUN
ajtas-66	48	20	.	.	PUNCT
ajtas-66	49	1	these	these	DET
ajtas-66	49	2	instruments	instrument	NOUN
ajtas-66	49	3	were	be	AUX
ajtas-66	49	4	installed	instal	VERB
ajtas-66	49	5	across	across	ADP
ajtas-66	49	6	the	the	DET
ajtas-66	49	7	roof	roof	NOUN
ajtas-66	49	8	span	span	NOUN
ajtas-66	49	9	to	to	PART
ajtas-66	49	10	provide	provide	VERB
ajtas-66	49	11	roof	roof	NOUN
ajtas-66	49	12	deformation	deformation	NOUN
ajtas-66	49	13	at	at	ADP
ajtas-66	49	14	different	different	ADJ
ajtas-66	49	15	horizons	horizon	NOUN
ajtas-66	49	16	as	as	ADV
ajtas-66	49	17	well	well	ADV
ajtas-66	49	18	as	as	ADP
ajtas-66	49	19	the	the	DET
ajtas-66	49	20	height	height	NOUN
ajtas-66	49	21	to	to	PART
ajtas-66	49	22	which	which	DET
ajtas-66	49	23	roof	roof	NOUN
ajtas-66	49	24	softening	softening	NOUN
ajtas-66	49	25	occurred	occur	VERB
ajtas-66	49	26	during	during	ADP
ajtas-66	49	27	different	different	ADJ
ajtas-66	49	28	mining	mining	NOUN
ajtas-66	49	29	stages	stage	NOUN
ajtas-66	49	30	.	.	PUNCT
ajtas-66	50	1	wire	wire	NOUN
ajtas-66	50	2	extensometers	extensometer	NOUN
ajtas-66	50	3	are	be	AUX
ajtas-66	50	4	also	also	ADV
ajtas-66	50	5	routinely	routinely	ADV
ajtas-66	50	6	used	use	VERB
ajtas-66	50	7	to	to	PART
ajtas-66	50	8	monitor	monitor	VERB
ajtas-66	50	9	roof	roof	NOUN
ajtas-66	50	10	strata	strata	NOUN
ajtas-66	50	11	movement	movement	NOUN
ajtas-66	50	12	for	for	ADP
ajtas-66	50	13	underground	underground	ADJ
ajtas-66	50	14	coal	coal	NOUN
ajtas-66	50	15	mines	mine	NOUN
ajtas-66	50	16	in	in	ADP
ajtas-66	50	17	australia	australia	PROPN
ajtas-66	50	18	.	.	PUNCT
ajtas-66	51	1	in	in	ADP
ajtas-66	51	2	uk	uk	PROPN
ajtas-66	51	3	and	and	CCONJ
ajtas-66	51	4	canada	canada	PROPN
ajtas-66	51	5	,	,	PUNCT
ajtas-66	51	6	two	two	NUM
ajtas-66	51	7	-	-	PUNCT
ajtas-66	51	8	anchor	anchor	NOUN
ajtas-66	51	9	wire	wire	NOUN
ajtas-66	51	10	extensometers	extensometer	NOUN
ajtas-66	51	11	(	(	PUNCT
ajtas-66	51	12	tell	tell	NOUN
ajtas-66	51	13	-	-	PUNCT
ajtas-66	51	14	tales	tale	NOUN
ajtas-66	51	15	)	)	PUNCT
ajtas-66	51	16	are	be	AUX
ajtas-66	51	17	installed	instal	VERB
ajtas-66	51	18	at	at	ADP
ajtas-66	51	19	every	every	DET
ajtas-66	51	20	20	20	NUM
ajtas-66	51	21	m	m	NOUN
ajtas-66	51	22	in	in	ADP
ajtas-66	51	23	roadways	roadway	NOUN
ajtas-66	51	24	and	and	CCONJ
ajtas-66	51	25	in	in	ADP
ajtas-66	51	26	all	all	DET
ajtas-66	51	27	intersections	intersection	NOUN
ajtas-66	51	28	.	.	PUNCT
ajtas-66	52	1	sonic	sonic	ADJ
ajtas-66	52	2	probe	probe	NOUN
ajtas-66	52	3	extensometers	extensometer	NOUN
ajtas-66	52	4	with	with	ADP
ajtas-66	52	5	up	up	ADP
ajtas-66	52	6	to	to	PART
ajtas-66	52	7	20	20	NUM
ajtas-66	52	8	anchors	anchor	NOUN
ajtas-66	52	9	are	be	AUX
ajtas-66	52	10	installed	instal	VERB
ajtas-66	52	11	immediately	immediately	ADV
ajtas-66	52	12	after	after	ADP
ajtas-66	52	13	the	the	DET
ajtas-66	52	14	roof	roof	NOUN
ajtas-66	52	15	bolting	bolt	VERB
ajtas-66	52	16	as	as	ADP
ajtas-66	52	17	part	part	NOUN
ajtas-66	52	18	of	of	ADP
ajtas-66	52	19	the	the	DET
ajtas-66	52	20	roof	roof	NOUN
ajtas-66	52	21	monitoring	monitor	VERB
ajtas-66	52	22	program	program	NOUN
ajtas-66	52	23	in	in	ADP
ajtas-66	52	24	south	south	PROPN
ajtas-66	52	25	africa	africa	PROPN
ajtas-66	52	26	.	.	PUNCT
ajtas-66	53	1	for	for	ADP
ajtas-66	53	2	multi	multi	ADJ
ajtas-66	53	3	-	-	ADJ
ajtas-66	53	4	anchor	anchor	ADJ
ajtas-66	53	5	rod	rod	NOUN
ajtas-66	53	6	extensometers	extensometer	NOUN
ajtas-66	53	7	,	,	PUNCT
ajtas-66	53	8	the	the	DET
ajtas-66	53	9	increased	increase	VERB
ajtas-66	53	10	number	number	NOUN
ajtas-66	53	11	of	of	ADP
ajtas-66	53	12	anchors	anchor	NOUN
ajtas-66	53	13	will	will	AUX
ajtas-66	53	14	normally	normally	ADV
ajtas-66	53	15	require	require	VERB
ajtas-66	53	16	a	a	DET
ajtas-66	53	17	larger	large	ADJ
ajtas-66	53	18	sized	sized	ADJ
ajtas-66	53	19	borehole	borehole	NOUN
ajtas-66	53	20	.	.	PUNCT
ajtas-66	54	1	this	this	PRON
ajtas-66	54	2	reduces	reduce	VERB
ajtas-66	54	3	the	the	DET
ajtas-66	54	4	measurement	measurement	NOUN
ajtas-66	54	5	accuracy	accuracy	NOUN
ajtas-66	54	6	of	of	ADP
ajtas-66	54	7	rock	rock	NOUN
ajtas-66	54	8	movements	movement	NOUN
ajtas-66	54	9	caused	cause	VERB
ajtas-66	54	10	by	by	ADP
ajtas-66	54	11	the	the	DET
ajtas-66	54	12	perturbed	perturb	VERB
ajtas-66	54	13	stress	stress	NOUN
ajtas-66	54	14	field	field	NOUN
ajtas-66	54	15	between	between	ADP
ajtas-66	54	16	the	the	DET
ajtas-66	54	17	rock	rock	NOUN
ajtas-66	54	18	mass	mass	NOUN
ajtas-66	54	19	and	and	CCONJ
ajtas-66	54	20	the	the	DET
ajtas-66	54	21	extensometer	extensometer	ADJ
ajtas-66	54	22	.	.	PUNCT
ajtas-66	55	1	wire	wire	NOUN
ajtas-66	55	2	extensometers	extensometer	NOUN
ajtas-66	55	3	usually	usually	ADV
ajtas-66	55	4	require	require	VERB
ajtas-66	55	5	smaller	small	ADJ
ajtas-66	55	6	boreholes	borehole	NOUN
ajtas-66	55	7	.	.	PUNCT
ajtas-66	56	1	however	however	ADV
ajtas-66	56	2	,	,	PUNCT
ajtas-66	56	3	the	the	DET
ajtas-66	56	4	steel	steel	NOUN
ajtas-66	56	5	wires	wire	NOUN
ajtas-66	56	6	will	will	AUX
ajtas-66	56	7	have	have	VERB
ajtas-66	56	8	difficulty	difficulty	NOUN
ajtas-66	56	9	in	in	ADP
ajtas-66	56	10	maintaining	maintain	VERB
ajtas-66	56	11	tension	tension	NOUN
ajtas-66	56	12	levels	level	NOUN
ajtas-66	56	13	due	due	ADP
ajtas-66	56	14	to	to	ADP
ajtas-66	56	15	the	the	DET
ajtas-66	56	16	kinking	kinking	NOUN
ajtas-66	56	17	effect	effect	NOUN
ajtas-66	56	18	,	,	PUNCT
ajtas-66	56	19	resulting	result	VERB
ajtas-66	56	20	in	in	ADP
ajtas-66	56	21	lower	low	ADJ
ajtas-66	56	22	accuracy	accuracy	NOUN
ajtas-66	56	23	for	for	ADP
ajtas-66	56	24	wire	wire	NOUN
ajtas-66	56	25	extensometers	extensometer	NOUN
ajtas-66	56	26	over	over	ADP
ajtas-66	56	27	the	the	DET
ajtas-66	56	28	long	long	ADJ
ajtas-66	56	29	term	term	NOUN
ajtas-66	56	30	.	.	PUNCT
ajtas-66	57	1	roof	roof	VERB
ajtas-66	57	2	displacement	displacement	NOUN
ajtas-66	57	3	with	with	ADP
ajtas-66	57	4	mechanical	mechanical	ADJ
ajtas-66	57	5	multi	multi	ADJ
ajtas-66	57	6	-	-	ADJ
ajtas-66	57	7	point	point	ADJ
ajtas-66	57	8	extensometers	extensometer	NOUN
ajtas-66	57	9	requires	require	VERB
ajtas-66	57	10	periodic	periodic	ADJ
ajtas-66	57	11	manual	manual	ADJ
ajtas-66	57	12	recording	recording	NOUN
ajtas-66	57	13	,	,	PUNCT
ajtas-66	57	14	resulting	result	VERB
ajtas-66	57	15	in	in	ADP
ajtas-66	57	16	difficulty	difficulty	NOUN
ajtas-66	57	17	in	in	ADP
ajtas-66	57	18	reading	read	VERB
ajtas-66	57	19	the	the	DET
ajtas-66	57	20	values	value	NOUN
ajtas-66	57	21	for	for	ADP
ajtas-66	57	22	high	high	ADJ
ajtas-66	57	23	mine	mine	NOUN
ajtas-66	57	24	roadway	roadway	NOUN
ajtas-66	57	25	.	.	PUNCT
ajtas-66	58	1	fig	fig	NOUN
ajtas-66	58	2	.	.	PUNCT
ajtas-66	59	1	5	5	X
ajtas-66	59	2	.	.	X
ajtas-66	59	3	integrated	integrate	VERB
ajtas-66	59	4	real	real	ADJ
ajtas-66	59	5	time	time	NOUN
ajtas-66	59	6	roof	roof	NOUN
ajtas-66	59	7	monitoring	monitoring	NOUN
ajtas-66	59	8	for	for	ADP
ajtas-66	59	9	underground	underground	ADJ
ajtas-66	59	10	coal	coal	NOUN
ajtas-66	59	11	mines	mine	NOUN
ajtas-66	59	12	was	be	AUX
ajtas-66	59	13	determined	determine	VERB
ajtas-66	59	14	by	by	ADP
ajtas-66	59	15	taking	take	VERB
ajtas-66	59	16	into	into	ADP
ajtas-66	59	17	account	account	NOUN
ajtas-66	59	18	the	the	DET
ajtas-66	59	19	engineering	engineering	NOUN
ajtas-66	59	20	characteristics	characteristic	NOUN
ajtas-66	59	21	and	and	CCONJ
ajtas-66	59	22	geological	geological	ADJ
ajtas-66	59	23	conditions	condition	NOUN
ajtas-66	59	24	of	of	ADP
ajtas-66	59	25	the	the	DET
ajtas-66	59	26	cavern	cavern	NOUN
ajtas-66	59	27	.	.	PUNCT
ajtas-66	60	1	american	american	PROPN
ajtas-66	60	2	journal	journal	PROPN
ajtas-66	60	3	of	of	ADP
ajtas-66	60	4	technology	technology	NOUN
ajtas-66	60	5	and	and	CCONJ
ajtas-66	60	6	applied	apply	VERB
ajtas-66	60	7	sciences	science	NOUN
ajtas-66	60	8	volume	volume	NOUN
ajtas-66	60	9	4	4	NUM
ajtas-66	60	10	,	,	PUNCT
ajtas-66	60	11	sep	sep	PROPN
ajtas-66	60	12	.	.	PROPN
ajtas-66	60	13	,	,	PUNCT
ajtas-66	60	14	2022	2022	NUM
ajtas-66	60	15	p	p	NOUN
ajtas-66	60	16	a	a	DET
ajtas-66	60	17	g	g	NOUN
ajtas-66	60	18	e	e	NOUN
ajtas-66	60	19	|	|	ADV
ajtas-66	60	20	16	16	NUM
ajtas-66	60	21	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	60	22	fibre	fibre	NOUN
ajtas-66	60	23	optic	optic	NOUN
ajtas-66	60	24	strain	strain	VERB
ajtas-66	60	25	sensing	sense	VERB
ajtas-66	60	26	technologies	technology	NOUN
ajtas-66	60	27	fibre	fibre	NOUN
ajtas-66	60	28	optic	optic	NOUN
ajtas-66	60	29	sensors	sensor	NOUN
ajtas-66	60	30	can	can	AUX
ajtas-66	60	31	generally	generally	ADV
ajtas-66	60	32	be	be	AUX
ajtas-66	60	33	categorized	categorize	VERB
ajtas-66	60	34	into	into	ADP
ajtas-66	60	35	extrinsic	extrinsic	ADJ
ajtas-66	60	36	and	and	CCONJ
ajtas-66	60	37	intrinsic	intrinsic	ADJ
ajtas-66	60	38	sensors	sensor	NOUN
ajtas-66	60	39	,	,	PUNCT
ajtas-66	60	40	based	base	VERB
ajtas-66	60	41	on	on	ADP
ajtas-66	60	42	whether	whether	SCONJ
ajtas-66	60	43	the	the	DET
ajtas-66	60	44	sensing	sense	VERB
ajtas-66	60	45	region	region	NOUN
ajtas-66	60	46	is	be	AUX
ajtas-66	60	47	where	where	SCONJ
ajtas-66	60	48	the	the	DET
ajtas-66	60	49	optical	optical	ADJ
ajtas-66	60	50	signal	signal	NOUN
ajtas-66	60	51	leaves	leave	VERB
ajtas-66	60	52	the	the	DET
ajtas-66	60	53	cable	cable	NOUN
ajtas-66	60	54	and	and	CCONJ
ajtas-66	60	55	is	be	AUX
ajtas-66	60	56	modulated	modulate	VERB
ajtas-66	60	57	in	in	ADP
ajtas-66	60	58	another	another	DET
ajtas-66	60	59	medium	medium	NOUN
ajtas-66	60	60	;	;	PUNCT
ajtas-66	60	61	or	or	CCONJ
ajtas-66	60	62	into	into	ADP
ajtas-66	60	63	distributed	distribute	VERB
ajtas-66	60	64	,	,	PUNCT
ajtas-66	60	65	quasi	quasi	ADJ
ajtas-66	60	66	-	-	ADJ
ajtas-66	60	67	distributed	distributed	ADJ
ajtas-66	60	68	and	and	CCONJ
ajtas-66	60	69	point	point	NOUN
ajtas-66	60	70	sensors	sensor	NOUN
ajtas-66	60	71	,	,	PUNCT
ajtas-66	60	72	based	base	VERB
ajtas-66	60	73	on	on	ADP
ajtas-66	60	74	the	the	DET
ajtas-66	60	75	continuity	continuity	NOUN
ajtas-66	60	76	of	of	ADP
ajtas-66	60	77	the	the	DET
ajtas-66	60	78	sensing	sense	VERB
ajtas-66	60	79	points	point	NOUN
ajtas-66	60	80	.	.	PUNCT
ajtas-66	61	1	table	table	NOUN
ajtas-66	61	2	1	1	NUM
ajtas-66	61	3	lists	list	NOUN
ajtas-66	61	4	the	the	DET
ajtas-66	61	5	fos	fos	NOUN
ajtas-66	61	6	sensors	sensor	NOUN
ajtas-66	61	7	used	use	VERB
ajtas-66	61	8	in	in	ADP
ajtas-66	61	9	underground	underground	ADJ
ajtas-66	61	10	geotechnical	geotechnical	ADJ
ajtas-66	61	11	monitoring	monitoring	NOUN
ajtas-66	61	12	.	.	PUNCT
ajtas-66	62	1	integrated	integrate	VERB
ajtas-66	62	2	real	real	ADJ
ajtas-66	62	3	time	time	NOUN
ajtas-66	62	4	remote	remote	ADJ
ajtas-66	62	5	monitoring	monitoring	NOUN
ajtas-66	62	6	in	in	ADP
ajtas-66	62	7	most	most	ADJ
ajtas-66	62	8	cases	case	NOUN
ajtas-66	62	9	,	,	PUNCT
ajtas-66	62	10	underground	underground	ADJ
ajtas-66	62	11	geotechnical	geotechnical	ADJ
ajtas-66	62	12	monitoring	monitoring	NOUN
ajtas-66	62	13	involves	involve	VERB
ajtas-66	62	14	monitoring	monitor	VERB
ajtas-66	62	15	large	large	ADJ
ajtas-66	62	16	geological	geological	ADJ
ajtas-66	62	17	structures	structure	NOUN
ajtas-66	62	18	such	such	ADJ
ajtas-66	62	19	as	as	ADP
ajtas-66	62	20	faults	fault	NOUN
ajtas-66	62	21	.	.	PUNCT
ajtas-66	63	1	therefore	therefore	ADV
ajtas-66	63	2	,	,	PUNCT
ajtas-66	63	3	the	the	DET
ajtas-66	63	4	present	present	ADJ
ajtas-66	63	5	monitoring	monitoring	NOUN
ajtas-66	63	6	systems	system	NOUN
ajtas-66	63	7	incorporate	incorporate	VERB
ajtas-66	63	8	the	the	DET
ajtas-66	63	9	information	information	NOUN
ajtas-66	63	10	and	and	CCONJ
ajtas-66	63	11	networking	networking	NOUN
ajtas-66	63	12	technologies	technology	NOUN
ajtas-66	63	13	that	that	PRON
ajtas-66	63	14	enable	enable	VERB
ajtas-66	63	15	continuous	continuous	ADJ
ajtas-66	63	16	and	and	CCONJ
ajtas-66	63	17	remotely	remotely	ADV
ajtas-66	63	18	controlled	control	VERB
ajtas-66	63	19	automatic	automatic	ADJ
ajtas-66	63	20	monitoring	monitoring	NOUN
ajtas-66	63	21	of	of	ADP
ajtas-66	63	22	the	the	DET
ajtas-66	63	23	structure	structure	NOUN
ajtas-66	63	24	to	to	PART
ajtas-66	63	25	improve	improve	VERB
ajtas-66	63	26	operation	operation	NOUN
ajtas-66	63	27	safety	safety	NOUN
ajtas-66	63	28	and	and	CCONJ
ajtas-66	63	29	data	datum	NOUN
ajtas-66	63	30	accuracy	accuracy	NOUN
ajtas-66	63	31	.	.	PUNCT
ajtas-66	64	1	automatic	automatic	ADJ
ajtas-66	64	2	data	datum	NOUN
ajtas-66	64	3	recording	recording	NOUN
ajtas-66	64	4	extensometers	extensometer	NOUN
ajtas-66	64	5	were	be	AUX
ajtas-66	64	6	firstly	firstly	ADV
ajtas-66	64	7	introduced	introduce	VERB
ajtas-66	64	8	to	to	ADP
ajtas-66	64	9	underground	underground	ADJ
ajtas-66	64	10	coal	coal	NOUN
ajtas-66	64	11	mines	mine	NOUN
ajtas-66	64	12	using	use	VERB
ajtas-66	64	13	electric	electric	ADJ
ajtas-66	64	14	transducers	transducer	NOUN
ajtas-66	64	15	.	.	PUNCT
ajtas-66	65	1	to	to	PART
ajtas-66	65	2	understand	understand	VERB
ajtas-66	65	3	the	the	DET
ajtas-66	65	4	roof	roof	NOUN
ajtas-66	65	5	behavior	behavior	NOUN
ajtas-66	65	6	and	and	CCONJ
ajtas-66	65	7	failure	failure	NOUN
ajtas-66	65	8	process	process	NOUN
ajtas-66	65	9	in	in	ADP
ajtas-66	65	10	coal	coal	NOUN
ajtas-66	65	11	mines	mine	NOUN
ajtas-66	65	12	,	,	PUNCT
ajtas-66	65	13	shen	shen	NOUN
ajtas-66	65	14	et	et	PROPN
ajtas-66	65	15	al	al	PROPN
ajtas-66	65	16	.	.	PROPN
ajtas-66	65	17	conducted	conduct	VERB
ajtas-66	65	18	a	a	DET
ajtas-66	65	19	field	field	NOUN
ajtas-66	65	20	experiment	experiment	NOUN
ajtas-66	65	21	using	use	VERB
ajtas-66	65	22	an	an	DET
ajtas-66	65	23	integrated	integrated	ADJ
ajtas-66	65	24	real	real	ADJ
ajtas-66	65	25	time	time	NOUN
ajtas-66	65	26	monitoring	monitor	VERB
ajtas-66	65	27	system	system	NOUN
ajtas-66	65	28	with	with	ADP
ajtas-66	65	29	extensometers	extensometer	NOUN
ajtas-66	65	30	,	,	PUNCT
ajtas-66	65	31	stress	stress	NOUN
ajtas-66	65	32	-	-	PUNCT
ajtas-66	65	33	meters	meter	NOUN
ajtas-66	65	34	,	,	PUNCT
ajtas-66	65	35	and	and	CCONJ
ajtas-66	65	36	a	a	DET
ajtas-66	65	37	seismic	seismic	ADJ
ajtas-66	65	38	sensor	sensor	NOUN
ajtas-66	65	39	to	to	PART
ajtas-66	65	40	measure	measure	VERB
ajtas-66	65	41	rock	rock	NOUN
ajtas-66	65	42	mass	mass	NOUN
ajtas-66	65	43	deformation	deformation	NOUN
ajtas-66	65	44	,	,	PUNCT
ajtas-66	65	45	stress	stress	NOUN
ajtas-66	65	46	change	change	NOUN
ajtas-66	65	47	,	,	PUNCT
ajtas-66	65	48	and	and	CCONJ
ajtas-66	65	49	seismicity	seismicity	NOUN
ajtas-66	65	50	in	in	ADP
ajtas-66	65	51	roadway	roadway	NOUN
ajtas-66	65	52	roofs	roof	NOUN
ajtas-66	65	53	during	during	ADP
ajtas-66	65	54	mining	mining	NOUN
ajtas-66	65	55	-	-	PUNCT
ajtas-66	65	56	induced	induce	VERB
ajtas-66	65	57	failure	failure	NOUN
ajtas-66	65	58	[	[	X
ajtas-66	65	59	19	19	NUM
ajtas-66	65	60	]	]	PUNCT
ajtas-66	65	61	,	,	PUNCT
ajtas-66	65	62	as	as	SCONJ
ajtas-66	65	63	shown	show	VERB
ajtas-66	65	64	in	in	ADP
ajtas-66	65	65	fig	fig	NOUN
ajtas-66	65	66	.	.	PUNCT
ajtas-66	66	1	5	5	X
ajtas-66	66	2	.	.	X
ajtas-66	66	3	surface	surface	PROPN
ajtas-66	66	4	rock	rock	NOUN
ajtas-66	66	5	movement	movement	NOUN
ajtas-66	66	6	such	such	ADJ
ajtas-66	66	7	as	as	ADP
ajtas-66	66	8	convergence	convergence	NOUN
ajtas-66	66	9	and	and	CCONJ
ajtas-66	66	10	crown	crown	NOUN
ajtas-66	66	11	settlement	settlement	NOUN
ajtas-66	66	12	was	be	AUX
ajtas-66	66	13	monitored	monitor	VERB
ajtas-66	66	14	by	by	ADP
ajtas-66	66	15	electronic	electronic	ADJ
ajtas-66	66	16	total	total	NOUN
ajtas-66	66	17	station	station	NOUN
ajtas-66	66	18	and	and	CCONJ
ajtas-66	66	19	extensometers	extensometer	NOUN
ajtas-66	66	20	.	.	PUNCT
ajtas-66	67	1	vibration	vibration	NOUN
ajtas-66	67	2	-	-	PUNCT
ajtas-66	67	3	string	string	NOUN
ajtas-66	67	4	displacement	displacement	ADJ
ajtas-66	67	5	meter	meter	NOUN
ajtas-66	67	6	and	and	CCONJ
ajtas-66	67	7	rock	rock	NOUN
ajtas-66	67	8	bolts	bolt	NOUN
ajtas-66	67	9	,	,	PUNCT
ajtas-66	67	10	which	which	PRON
ajtas-66	67	11	were	be	AUX
ajtas-66	67	12	installed	instal	VERB
ajtas-66	67	13	through	through	ADP
ajtas-66	67	14	the	the	DET
ajtas-66	67	15	surrounding	surround	VERB
ajtas-66	67	16	access	access	NOUN
ajtas-66	67	17	tunnels	tunnel	NOUN
ajtas-66	67	18	,	,	PUNCT
ajtas-66	67	19	were	be	AUX
ajtas-66	67	20	used	use	VERB
ajtas-66	67	21	to	to	PART
ajtas-66	67	22	measure	measure	VERB
ajtas-66	67	23	the	the	DET
ajtas-66	67	24	internal	internal	ADJ
ajtas-66	67	25	rock	rock	NOUN
ajtas-66	67	26	displacement	displacement	NOUN
ajtas-66	67	27	and	and	CCONJ
ajtas-66	67	28	stress	stress	NOUN
ajtas-66	67	29	induced	induce	VERB
ajtas-66	67	30	in	in	ADP
ajtas-66	67	31	the	the	DET
ajtas-66	67	32	bolts	bolt	NOUN
ajtas-66	67	33	.	.	PUNCT
ajtas-66	68	1	the	the	DET
ajtas-66	68	2	layout	layout	NOUN
ajtas-66	68	3	of	of	ADP
ajtas-66	68	4	the	the	DET
ajtas-66	68	5	monitoring	monitoring	NOUN
ajtas-66	68	6	points	point	VERB
ajtas-66	68	7	fig	fig	NOUN
ajtas-66	68	8	.	.	PUNCT
ajtas-66	69	1	4	4	X
ajtas-66	69	2	.	.	X
ajtas-66	69	3	illustration	illustration	NOUN
ajtas-66	69	4	of	of	ADP
ajtas-66	69	5	an	an	DET
ajtas-66	69	6	instrumented	instrumented	ADJ
ajtas-66	69	7	rock	rock	NOUN
ajtas-66	69	8	bolt	bolt	NOUN
ajtas-66	69	9	.	.	PUNCT
ajtas-66	70	1	applications	application	NOUN
ajtas-66	70	2	of	of	ADP
ajtas-66	70	3	fos	fos	NOUN
ajtas-66	70	4	in	in	ADP
ajtas-66	70	5	underground	underground	ADJ
ajtas-66	70	6	mine	mine	ADJ
ajtas-66	70	7	geotechnical	geotechnical	ADJ
ajtas-66	70	8	monitoring	monitoring	NOUN
ajtas-66	70	9	distributed	distribute	VERB
ajtas-66	70	10	fibre	fibre	NOUN
ajtas-66	70	11	optic	optic	NOUN
ajtas-66	70	12	sensors	sensor	NOUN
ajtas-66	70	13	the	the	DET
ajtas-66	70	14	focus	focus	NOUN
ajtas-66	70	15	of	of	ADP
ajtas-66	70	16	this	this	DET
ajtas-66	70	17	section	section	NOUN
ajtas-66	70	18	is	be	AUX
ajtas-66	70	19	to	to	PART
ajtas-66	70	20	present	present	VERB
ajtas-66	70	21	the	the	DET
ajtas-66	70	22	published	publish	VERB
ajtas-66	70	23	geotechnical	geotechnical	ADJ
ajtas-66	70	24	applications	application	NOUN
ajtas-66	70	25	using	use	VERB
ajtas-66	70	26	distributed	distribute	VERB
ajtas-66	70	27	scattering	scatter	VERB
ajtas-66	70	28	sensors	sensor	NOUN
ajtas-66	70	29	in	in	ADP
ajtas-66	70	30	underground	underground	ADJ
ajtas-66	70	31	rock	rock	NOUN
ajtas-66	70	32	mass	mass	NOUN
ajtas-66	70	33	monitoring	monitoring	NOUN
ajtas-66	70	34	.	.	PUNCT
ajtas-66	71	1	in	in	ADP
ajtas-66	71	2	2006	2006	NUM
ajtas-66	71	3	,	,	PUNCT
ajtas-66	71	4	a	a	DET
ajtas-66	71	5	six	six	NUM
ajtas-66	71	6	-	-	PUNCT
ajtas-66	71	7	month	month	NOUN
ajtas-66	71	8	geotechnical	geotechnical	ADJ
ajtas-66	71	9	monitoring	monitoring	NOUN
ajtas-66	71	10	trial	trial	NOUN
ajtas-66	71	11	was	be	AUX
ajtas-66	71	12	conducted	conduct	VERB
ajtas-66	71	13	in	in	ADP
ajtas-66	71	14	a	a	DET
ajtas-66	71	15	chile	chile	NOUN
ajtas-66	71	16	mine	mine	NOUN
ajtas-66	71	17	by	by	ADP
ajtas-66	71	18	a	a	DET
ajtas-66	71	19	botdrbased	botdrbased	ADJ
ajtas-66	71	20	strain	strain	NOUN
ajtas-66	71	21	sensing	sense	VERB
ajtas-66	71	22	system	system	NOUN
ajtas-66	71	23	to	to	PART
ajtas-66	71	24	monitor	monitor	VERB
ajtas-66	71	25	the	the	DET
ajtas-66	71	26	mining	mining	NOUN
ajtas-66	71	27	induced	induce	VERB
ajtas-66	71	28	changes	change	NOUN
ajtas-66	71	29	in	in	ADP
ajtas-66	71	30	the	the	DET
ajtas-66	71	31	state	state	NOUN
ajtas-66	71	32	of	of	ADP
ajtas-66	71	33	underground	underground	ADJ
ajtas-66	71	34	roadway	roadway	NOUN
ajtas-66	71	35	.	.	PUNCT
ajtas-66	72	1	two	two	NUM
ajtas-66	72	2	groups	group	NOUN
ajtas-66	72	3	of	of	ADP
ajtas-66	72	4	optical	optical	ADJ
ajtas-66	72	5	fibre	fibre	NOUN
ajtas-66	72	6	sensors	sensor	NOUN
ajtas-66	72	7	are	be	AUX
ajtas-66	72	8	fixed	fix	VERB
ajtas-66	72	9	to	to	ADP
ajtas-66	72	10	the	the	DET
ajtas-66	72	11	rock	rock	NOUN
ajtas-66	72	12	bolts	bolt	NOUN
ajtas-66	72	13	from	from	ADP
ajtas-66	72	14	the	the	DET
ajtas-66	72	15	ceiling	ceiling	NOUN
ajtas-66	72	16	and	and	CCONJ
ajtas-66	72	17	tunnel	tunnel	NOUN
ajtas-66	72	18	wall	wall	NOUN
ajtas-66	72	19	respectively	respectively	ADV
ajtas-66	72	20	with	with	ADP
ajtas-66	72	21	3	3	NUM
ajtas-66	72	22	m	m	NOUN
ajtas-66	72	23	interval	interval	NOUN
ajtas-66	72	24	.	.	PUNCT
ajtas-66	73	1	the	the	DET
ajtas-66	73	2	undercut	undercut	ADJ
ajtas-66	73	3	mining	mining	NOUN
ajtas-66	73	4	zone	zone	NOUN
ajtas-66	73	5	is	be	AUX
ajtas-66	73	6	located	locate	VERB
ajtas-66	73	7	60	60	NUM
ajtas-66	73	8	m	m	NOUN
ajtas-66	73	9	above	above	ADP
ajtas-66	73	10	the	the	DET
ajtas-66	73	11	tunnel	tunnel	NOUN
ajtas-66	73	12	,	,	PUNCT
ajtas-66	73	13	as	as	SCONJ
ajtas-66	73	14	shown	show	VERB
ajtas-66	73	15	in	in	ADP
ajtas-66	73	16	fig	fig	NOUN
ajtas-66	73	17	.	.	PUNCT
ajtas-66	74	1	8	8	X
ajtas-66	74	2	.	.	PUNCT
ajtas-66	74	3	elongation	elongation	NOUN
ajtas-66	74	4	strain	strain	VERB
ajtas-66	74	5	up	up	ADP
ajtas-66	74	6	to	to	ADP
ajtas-66	74	7	2500	2500	NUM
ajtas-66	74	8	me	i	PRON
ajtas-66	74	9	was	be	AUX
ajtas-66	74	10	measured	measure	VERB
ajtas-66	74	11	in	in	ADP
ajtas-66	74	12	the	the	DET
ajtas-66	74	13	optical	optical	ADJ
ajtas-66	74	14	fibre	fibre	NOUN
ajtas-66	74	15	during	during	ADP
ajtas-66	74	16	the	the	DET
ajtas-66	74	17	undercutting	undercutting	ADJ
ajtas-66	74	18	and	and	CCONJ
ajtas-66	74	19	ore	ore	NOUN
ajtas-66	74	20	extraction	extraction	NOUN
ajtas-66	74	21	activities	activity	NOUN
ajtas-66	74	22	.	.	PUNCT
ajtas-66	75	1	the	the	DET
ajtas-66	75	2	main	main	ADJ
ajtas-66	75	3	limitation	limitation	NOUN
ajtas-66	75	4	of	of	ADP
ajtas-66	75	5	this	this	DET
ajtas-66	75	6	system	system	NOUN
ajtas-66	75	7	is	be	AUX
ajtas-66	75	8	that	that	SCONJ
ajtas-66	75	9	it	it	PRON
ajtas-66	75	10	could	could	AUX
ajtas-66	75	11	only	only	ADV
ajtas-66	75	12	qualitatively	qualitatively	ADV
ajtas-66	75	13	detect	detect	VERB
ajtas-66	75	14	the	the	DET
ajtas-66	75	15	rock	rock	NOUN
ajtas-66	75	16	deformation	deformation	NOUN
ajtas-66	75	17	.	.	PUNCT
ajtas-66	76	1	to	to	PART
ajtas-66	76	2	obtain	obtain	VERB
ajtas-66	76	3	quantitative	quantitative	ADJ
ajtas-66	76	4	horizontal	horizontal	ADJ
ajtas-66	76	5	and	and	CCONJ
ajtas-66	76	6	vertical	vertical	ADJ
ajtas-66	76	7	rock	rock	NOUN
ajtas-66	76	8	movement	movement	NOUN
ajtas-66	76	9	,	,	PUNCT
ajtas-66	76	10	a	a	DET
ajtas-66	76	11	proper	proper	ADJ
ajtas-66	76	12	geometrical	geometrical	ADJ
ajtas-66	76	13	algorithm	algorithm	NOUN
ajtas-66	76	14	needs	need	VERB
ajtas-66	76	15	to	to	PART
ajtas-66	76	16	be	be	AUX
ajtas-66	76	17	developed	develop	VERB
ajtas-66	76	18	.	.	PUNCT
ajtas-66	77	1	an	an	DET
ajtas-66	77	2	innovative	innovative	ADJ
ajtas-66	77	3	botdr	botdr	NOUN
ajtas-66	77	4	-	-	PUNCT
ajtas-66	77	5	based	base	VERB
ajtas-66	77	6	distributed	distribute	VERB
ajtas-66	77	7	strain	strain	NOUN
ajtas-66	77	8	sensing	sense	VERB
ajtas-66	77	9	network	network	NOUN
ajtas-66	77	10	was	be	AUX
ajtas-66	77	11	evaluated	evaluate	VERB
ajtas-66	77	12	qualitatively	qualitatively	ADV
ajtas-66	77	13	by	by	ADP
ajtas-66	77	14	wang	wang	PROPN
ajtas-66	77	15	and	and	CCONJ
ajtas-66	77	16	luan	luan	PROPN
ajtas-66	77	17	for	for	ADP
ajtas-66	77	18	the	the	DET
ajtas-66	77	19	monitoring	monitoring	NOUN
ajtas-66	77	20	and	and	CCONJ
ajtas-66	77	21	detection	detection	NOUN
ajtas-66	77	22	of	of	ADP
ajtas-66	77	23	mine	mine	ADJ
ajtas-66	77	24	roof	roof	NOUN
ajtas-66	77	25	collapse	collapse	NOUN
ajtas-66	77	26	.	.	PUNCT
ajtas-66	78	1	the	the	DET
ajtas-66	78	2	sensing	sense	VERB
ajtas-66	78	3	fibre	fibre	NOUN
ajtas-66	78	4	is	be	AUX
ajtas-66	78	5	fully	fully	ADV
ajtas-66	78	6	attached	attach	VERB
ajtas-66	78	7	to	to	ADP
ajtas-66	78	8	the	the	DET
ajtas-66	78	9	structure	structure	NOUN
ajtas-66	78	10	with	with	ADP
ajtas-66	78	11	epoxy	epoxy	NOUN
ajtas-66	78	12	resin	resin	NOUN
ajtas-66	78	13	and	and	CCONJ
ajtas-66	78	14	the	the	DET
ajtas-66	78	15	entire	entire	ADJ
ajtas-66	78	16	roof	roof	NOUN
ajtas-66	78	17	sensing	sense	VERB
ajtas-66	78	18	area	area	NOUN
ajtas-66	78	19	is	be	AUX
ajtas-66	78	20	partitioned	partition	VERB
ajtas-66	78	21	into	into	ADP
ajtas-66	78	22	various	various	ADJ
ajtas-66	78	23	1	1	NUM
ajtas-66	78	24	m	m	NOUN
ajtas-66	78	25	grids	grid	NOUN
ajtas-66	78	26	by	by	ADP
ajtas-66	78	27	an	an	DET
ajtas-66	78	28	orthogonal	orthogonal	ADJ
ajtas-66	78	29	fibre	fibre	NOUN
ajtas-66	78	30	layout	layout	NOUN
ajtas-66	78	31	,	,	PUNCT
ajtas-66	78	32	as	as	SCONJ
ajtas-66	78	33	shown	show	VERB
ajtas-66	78	34	in	in	ADP
ajtas-66	78	35	fig	fig	NOUN
ajtas-66	78	36	.	.	PUNCT
ajtas-66	79	1	9	9	X
ajtas-66	79	2	.	.	X
ajtas-66	79	3	this	this	DET
ajtas-66	79	4	design	design	NOUN
ajtas-66	79	5	can	can	AUX
ajtas-66	79	6	fully	fully	ADV
ajtas-66	79	7	separate	separate	VERB
ajtas-66	79	8	the	the	DET
ajtas-66	79	9	four	four	NUM
ajtas-66	79	10	strain	strain	NOUN
ajtas-66	79	11	gage	gage	NOUN
ajtas-66	79	12	signals	signal	NOUN
ajtas-66	79	13	which	which	PRON
ajtas-66	79	14	are	be	AUX
ajtas-66	79	15	reflected	reflect	VERB
ajtas-66	79	16	by	by	ADP
ajtas-66	79	17	optical	optical	ADJ
ajtas-66	79	18	fibre	fibre	NOUN
ajtas-66	79	19	sensor	sensor	NOUN
ajtas-66	79	20	american	american	PROPN
ajtas-66	79	21	journal	journal	PROPN
ajtas-66	79	22	of	of	ADP
ajtas-66	79	23	technology	technology	NOUN
ajtas-66	79	24	and	and	CCONJ
ajtas-66	79	25	applied	apply	VERB
ajtas-66	79	26	sciences	science	NOUN
ajtas-66	79	27	volume	volume	NOUN
ajtas-66	79	28	4	4	NUM
ajtas-66	79	29	,	,	PUNCT
ajtas-66	79	30	sep	sep	PROPN
ajtas-66	79	31	.	.	PROPN
ajtas-66	79	32	,	,	PUNCT
ajtas-66	79	33	2022	2022	NUM
ajtas-66	79	34	p	p	NOUN
ajtas-66	79	35	a	a	DET
ajtas-66	79	36	g	g	NOUN
ajtas-66	79	37	e	e	NOUN
ajtas-66	79	38	|	|	ADV
ajtas-66	79	39	17	17	NUM
ajtas-66	79	40	www.americanjournal.org	www.americanjournal.org	PROPN
ajtas-66	79	41	fig	fig	NOUN
ajtas-66	79	42	.	.	PUNCT
ajtas-66	80	1	8	8	X
ajtas-66	80	2	.	.	X
ajtas-66	80	3	sketch	sketch	NOUN
ajtas-66	80	4	of	of	ADP
ajtas-66	80	5	botdr	botdr	NOUN
ajtas-66	80	6	distributed	distribute	VERB
ajtas-66	80	7	underground	underground	ADJ
ajtas-66	80	8	mine	mine	NOUN
ajtas-66	80	9	tunnel	tunnel	NOUN
ajtas-66	80	10	convergence	convergence	NOUN
ajtas-66	80	11	monitoring	monitoring	NOUN
ajtas-66	80	12	system	system	NOUN
ajtas-66	80	13	fig	fig	NOUN
ajtas-66	80	14	.	.	PUNCT
ajtas-66	81	1	9	9	X
ajtas-66	81	2	.	.	X
ajtas-66	81	3	instrumentation	instrumentation	NOUN
ajtas-66	81	4	layout	layout	NOUN
ajtas-66	81	5	of	of	ADP
ajtas-66	81	6	botdr	botdr	NOUN
ajtas-66	81	7	based	base	VERB
ajtas-66	81	8	mine	mine	NOUN
ajtas-66	81	9	roof	roof	NOUN
ajtas-66	81	10	monitoring	monitor	VERB
ajtas-66	81	11	grid	grid	NOUN
ajtas-66	81	12	in	in	ADP
ajtas-66	81	13	different	different	ADJ
ajtas-66	81	14	time	time	NOUN
ajtas-66	81	15	so	so	SCONJ
ajtas-66	81	16	as	as	SCONJ
ajtas-66	81	17	to	to	PART
ajtas-66	81	18	improve	improve	VERB
ajtas-66	81	19	the	the	DET
ajtas-66	81	20	measurement	measurement	NOUN
ajtas-66	81	21	accuracy	accuracy	NOUN
ajtas-66	81	22	.	.	PUNCT
ajtas-66	82	1	however	however	ADV
ajtas-66	82	2	,	,	PUNCT
ajtas-66	82	3	positioning	positioning	NOUN
ajtas-66	82	4	of	of	ADP
ajtas-66	82	5	each	each	DET
ajtas-66	82	6	fibre	fibre	NOUN
ajtas-66	82	7	segment	segment	NOUN
ajtas-66	82	8	means	mean	VERB
ajtas-66	82	9	it	it	PRON
ajtas-66	82	10	is	be	AUX
ajtas-66	82	11	challenging	challenge	VERB
ajtas-66	82	12	to	to	PART
ajtas-66	82	13	map	map	VERB
ajtas-66	82	14	the	the	DET
ajtas-66	82	15	strain	strain	NOUN
ajtas-66	82	16	distribution	distribution	NOUN
ajtas-66	82	17	across	across	ADP
ajtas-66	82	18	the	the	DET
ajtas-66	82	19	entire	entire	ADJ
ajtas-66	82	20	monitoring	monitoring	NOUN
ajtas-66	82	21	surface	surface	NOUN
ajtas-66	82	22	.	.	PUNCT
ajtas-66	83	1	the	the	DET
ajtas-66	83	2	botda	botda	NOUN
ajtas-66	83	3	scattering	scatter	VERB
ajtas-66	83	4	technique	technique	NOUN
ajtas-66	83	5	has	have	AUX
ajtas-66	83	6	been	be	AUX
ajtas-66	83	7	applied	apply	VERB
ajtas-66	83	8	extensively	extensively	ADV
ajtas-66	83	9	in	in	ADP
ajtas-66	83	10	a	a	DET
ajtas-66	83	11	wide	wide	ADJ
ajtas-66	83	12	range	range	NOUN
ajtas-66	83	13	of	of	ADP
ajtas-66	83	14	civil	civil	ADJ
ajtas-66	83	15	structure	structure	NOUN
ajtas-66	83	16	heath	heath	NOUN
ajtas-66	83	17	monitoring	monitoring	PROPN
ajtas-66	83	18	(	(	PUNCT
ajtas-66	83	19	shm	shm	NOUN
ajtas-66	83	20	)	)	PUNCT
ajtas-66	83	21	projects	project	NOUN
ajtas-66	83	22	including	include	VERB
ajtas-66	83	23	tunnels	tunnel	NOUN
ajtas-66	83	24	,	,	PUNCT
ajtas-66	83	25	piles	pile	NOUN
ajtas-66	83	26	,	,	PUNCT
ajtas-66	83	27	pipelines	pipeline	NOUN
ajtas-66	83	28	and	and	CCONJ
ajtas-66	83	29	bridges	bridge	NOUN
ajtas-66	83	30	[	[	X
ajtas-66	83	31	34–36	34–36	NUM
ajtas-66	83	32	]	]	PUNCT
ajtas-66	83	33	.	.	PUNCT
ajtas-66	84	1	in	in	ADP
ajtas-66	84	2	the	the	DET
ajtas-66	84	3	mining	mining	NOUN
ajtas-66	84	4	industry	industry	NOUN
ajtas-66	84	5	,	,	PUNCT
ajtas-66	84	6	a	a	DET
ajtas-66	84	7	very	very	ADV
ajtas-66	84	8	limited	limited	ADJ
ajtas-66	84	9	number	number	NOUN
ajtas-66	84	10	of	of	ADP
ajtas-66	84	11	case	case	NOUN
ajtas-66	84	12	studies	study	NOUN
ajtas-66	84	13	on	on	ADP
ajtas-66	84	14	underground	underground	ADJ
ajtas-66	84	15	rock	rock	NOUN
ajtas-66	84	16	mass	mass	NOUN
ajtas-66	84	17	monitoring	monitoring	NOUN
ajtas-66	84	18	have	have	AUX
ajtas-66	84	19	been	be	AUX
ajtas-66	84	20	identified	identify	VERB
ajtas-66	84	21	so	so	ADV
ajtas-66	84	22	far	far	ADV
ajtas-66	84	23	.	.	PUNCT
ajtas-66	85	1	in	in	ADP
ajtas-66	85	2	2012	2012	NUM
ajtas-66	85	3	,	,	PUNCT
ajtas-66	85	4	a	a	DET
ajtas-66	85	5	field	field	NOUN
ajtas-66	85	6	investigation	investigation	NOUN
ajtas-66	85	7	was	be	AUX
ajtas-66	85	8	conducted	conduct	VERB
ajtas-66	85	9	in	in	ADP
ajtas-66	85	10	an	an	DET
ajtas-66	85	11	underground	underground	ADJ
ajtas-66	85	12	metalliferous	metalliferous	ADJ
ajtas-66	85	13	mine	mine	NOUN
ajtas-66	85	14	where	where	SCONJ
ajtas-66	85	15	temperature	temperature	NOUN
ajtas-66	85	16	compensated	compensate	VERB
ajtas-66	85	17	strain	strain	NOUN
ajtas-66	85	18	sensing	sense	VERB
ajtas-66	85	19	fibres	fibre	NOUN
ajtas-66	85	20	were	be	AUX
ajtas-66	85	21	installed	instal	VERB
ajtas-66	85	22	in	in	ADP
ajtas-66	85	23	monitoring	monitor	VERB
ajtas-66	85	24	breakthrough	breakthrough	NOUN
ajtas-66	85	25	holes	hole	NOUN
ajtas-66	85	26	drilled	drill	VERB
ajtas-66	85	27	through	through	ADP
ajtas-66	85	28	25	25	NUM
ajtas-66	85	29	m	m	NOUN
ajtas-66	85	30	thick	thick	ADJ
ajtas-66	85	31	,	,	PUNCT
ajtas-66	85	32	1000	1000	NUM
ajtas-66	85	33	m	m	VERB
ajtas-66	85	34	deep	deep	ADJ
ajtas-66	85	35	sill	sill	ADJ
ajtas-66	85	36	pillars	pillar	NOUN
ajtas-66	85	37	.	.	PUNCT
ajtas-66	86	1	a	a	DET
ajtas-66	86	2	botda	botda	NOUN
ajtas-66	86	3	system	system	NOUN
ajtas-66	86	4	with	with	ADP
ajtas-66	86	5	looped	loop	VERB
ajtas-66	86	6	fibre	fibre	NOUN
ajtas-66	86	7	configuration	configuration	NOUN
ajtas-66	86	8	monitored	monitor	VERB
ajtas-66	86	9	the	the	DET
ajtas-66	86	10	mining	mining	NOUN
ajtas-66	86	11	-	-	PUNCT
ajtas-66	86	12	induced	induce	VERB
ajtas-66	86	13	strain	strain	NOUN
ajtas-66	86	14	in	in	ADP
ajtas-66	86	15	five	five	NUM
ajtas-66	86	16	sill	sill	ADJ
ajtas-66	86	17	pillars	pillar	NOUN
ajtas-66	86	18	with	with	ADP
ajtas-66	86	19	optical	optical	ADJ
ajtas-66	86	20	fibre	fibre	NOUN
ajtas-66	86	21	grouted	grout	VERB
ajtas-66	86	22	in	in	ADP
ajtas-66	86	23	each	each	DET
ajtas-66	86	24	borehole	borehole	NOUN
ajtas-66	86	25	,	,	PUNCT
ajtas-66	86	26	as	as	SCONJ
ajtas-66	86	27	seen	see	VERB
ajtas-66	86	28	in	in	ADP
ajtas-66	86	29	fig	fig	NOUN
ajtas-66	86	30	.	.	PUNCT
ajtas-66	87	1	10	10	NUM
ajtas-66	87	2	.	.	PUNCT
ajtas-66	88	1	the	the	DET
ajtas-66	88	2	field	field	NOUN
ajtas-66	88	3	strain	strain	VERB
ajtas-66	88	4	response	response	NOUN
ajtas-66	88	5	measured	measure	VERB
ajtas-66	88	6	by	by	ADP
ajtas-66	88	7	the	the	DET
ajtas-66	88	8	fos	fos	NOUN
ajtas-66	88	9	system	system	NOUN
ajtas-66	88	10	is	be	AUX
ajtas-66	88	11	qualitatively	qualitatively	ADV
ajtas-66	88	12	consistent	consistent	ADJ
ajtas-66	88	13	with	with	ADP
ajtas-66	88	14	the	the	DET
ajtas-66	88	15	deformation	deformation	NOUN
ajtas-66	88	16	readings	reading	NOUN
ajtas-66	88	17	obtained	obtain	VERB
ajtas-66	88	18	from	from	ADP
ajtas-66	88	19	the	the	DET
ajtas-66	88	20	benchmark	benchmark	NOUN
ajtas-66	88	21	extensometers	extensometer	NOUN
ajtas-66	88	22	,	,	PUNCT
ajtas-66	88	23	although	although	SCONJ
ajtas-66	88	24	details	detail	NOUN
ajtas-66	88	25	and	and	CCONJ
ajtas-66	88	26	absolute	absolute	ADJ
ajtas-66	88	27	magnitude	magnitude	NOUN
ajtas-66	88	28	differ	differ	VERB
ajtas-66	88	29	.	.	PUNCT
ajtas-66	89	1	the	the	DET
ajtas-66	89	2	authors	author	NOUN
ajtas-66	89	3	suggested	suggest	VERB
ajtas-66	89	4	such	such	ADJ
ajtas-66	89	5	quantitative	quantitative	ADJ
ajtas-66	89	6	discrepancy	discrepancy	NOUN
ajtas-66	89	7	was	be	AUX
ajtas-66	89	8	partly	partly	ADV
ajtas-66	89	9	due	due	ADJ
ajtas-66	89	10	to	to	ADP
ajtas-66	89	11	strain	strain	VERB
ajtas-66	89	12	transfer	transfer	NOUN
ajtas-66	89	13	factor	factor	NOUN
ajtas-66	89	14	among	among	ADP
ajtas-66	89	15	the	the	DET
ajtas-66	89	16	fibre	fibre	NOUN
ajtas-66	89	17	-	-	PUNCT
ajtas-66	89	18	groutrock	groutrock	NOUN
ajtas-66	89	19	mass	mass	NOUN
ajtas-66	89	20	system	system	NOUN
ajtas-66	89	21	as	as	ADV
ajtas-66	89	22	well	well	ADV
ajtas-66	89	23	as	as	ADP
ajtas-66	89	24	the	the	DET
ajtas-66	89	25	large	large	ADJ
ajtas-66	89	26	signal	signal	NOUN
ajtas-66	89	27	noise	noise	NOUN
ajtas-66	89	28	(	(	PUNCT
ajtas-66	89	29	up	up	ADP
ajtas-66	89	30	to	to	PART
ajtas-66	89	31	400	400	NUM
ajtas-66	89	32	me	i	PRON
ajtas-66	89	33	)	)	PUNCT
ajtas-66	89	34	that	that	PRON
ajtas-66	89	35	conceals	conceal	VERB
ajtas-66	89	36	the	the	DET
ajtas-66	89	37	true	true	ADJ
ajtas-66	89	38	rock	rock	NOUN
ajtas-66	89	39	deformation	deformation	NOUN
ajtas-66	89	40	with	with	ADP
ajtas-66	89	41	the	the	DET
ajtas-66	89	42	similar	similar	ADJ
ajtas-66	89	43	magnitude	magnitude	NOUN
ajtas-66	89	44	.	.	PUNCT
ajtas-66	90	1	madjdabadi	madjdabadi	NOUN
ajtas-66	90	2	et	et	PROPN
ajtas-66	90	3	al	al	PROPN
ajtas-66	90	4	.	.	PROPN
ajtas-66	90	5	simulated	simulate	VERB
ajtas-66	90	6	the	the	DET
ajtas-66	90	7	borehole	borehole	NOUN
ajtas-66	90	8	-	-	PUNCT
ajtas-66	90	9	grout	grout	NOUN
ajtas-66	90	10	-	-	PUNCT
ajtas-66	90	11	fibre	fibre	NOUN
ajtas-66	90	12	interaction	interaction	NOUN
ajtas-66	90	13	to	to	PART
ajtas-66	90	14	investigate	investigate	VERB
ajtas-66	90	15	the	the	DET
ajtas-66	90	16	strain	strain	NOUN
ajtas-66	90	17	transfer	transfer	NOUN
ajtas-66	90	18	between	between	ADP
ajtas-66	90	19	the	the	DET
ajtas-66	90	20	rock	rock	NOUN
ajtas-66	90	21	mass	mass	NOUN
ajtas-66	90	22	and	and	CCONJ
ajtas-66	90	23	the	the	DET
ajtas-66	90	24	optical	optical	ADJ
ajtas-66	90	25	fibre	fibre	NOUN
ajtas-66	90	26	.	.	PUNCT
ajtas-66	91	1	a	a	DET
ajtas-66	91	2	number	number	NOUN
ajtas-66	91	3	of	of	ADP
ajtas-66	91	4	factors	factor	NOUN
ajtas-66	91	5	that	that	PRON
ajtas-66	91	6	affect	affect	VERB
ajtas-66	91	7	the	the	DET
ajtas-66	91	8	strain	strain	NOUN
ajtas-66	91	9	transfer	transfer	NOUN
ajtas-66	91	10	are	be	AUX
ajtas-66	91	11	examined	examine	VERB
ajtas-66	91	12	including	include	VERB
ajtas-66	91	13	borehole	borehole	NOUN
ajtas-66	91	14	diameter	diameter	NOUN
ajtas-66	91	15	,	,	PUNCT
ajtas-66	91	16	grout	grout	NOUN
ajtas-66	91	17	stiffness	stiffness	NOUN
ajtas-66	91	18	,	,	PUNCT
ajtas-66	91	19	rock	rock	NOUN
ajtas-66	91	20	mass	mass	NOUN
ajtas-66	91	21	plasticity	plasticity	NOUN
ajtas-66	91	22	and	and	CCONJ
ajtas-66	91	23	the	the	DET
ajtas-66	91	24	existence	existence	NOUN
ajtas-66	91	25	of	of	ADP
ajtas-66	91	26	joints	joint	NOUN
ajtas-66	91	27	.	.	PUNCT
ajtas-66	92	1	the	the	DET
ajtas-66	92	2	authors	author	NOUN
ajtas-66	92	3	further	far	ADV
ajtas-66	92	4	evaluated	evaluate	VERB
ajtas-66	92	5	the	the	DET
ajtas-66	92	6	botda	botda	NOUN
ajtas-66	92	7	for	for	ADP
ajtas-66	92	8	measuring	measure	VERB
ajtas-66	92	9	extension	extension	NOUN
ajtas-66	92	10	and	and	CCONJ
ajtas-66	92	11	shear	shear	NOUN
ajtas-66	92	12	deformation	deformation	NOUN
ajtas-66	92	13	in	in	ADP
ajtas-66	92	14	rock	rock	NOUN
ajtas-66	92	15	.	.	PUNCT
ajtas-66	93	1	for	for	ADP
ajtas-66	93	2	the	the	DET
ajtas-66	93	3	extensional	extensional	ADJ
ajtas-66	93	4	test	test	NOUN
ajtas-66	93	5	with	with	ADP
ajtas-66	93	6	up	up	ADP
ajtas-66	93	7	to	to	PART
ajtas-66	93	8	5000	5000	NUM
ajtas-66	93	9	me	i	PRON
ajtas-66	93	10	,	,	PUNCT
ajtas-66	93	11	the	the	DET
ajtas-66	93	12	results	result	NOUN
ajtas-66	93	13	showed	show	VERB
ajtas-66	93	14	a	a	DET
ajtas-66	93	15	clear	clear	ADJ
ajtas-66	93	16	linear	linear	ADJ
ajtas-66	93	17	correlation	correlation	NOUN
ajtas-66	93	18	between	between	ADP
ajtas-66	93	19	applied	apply	VERB
ajtas-66	93	20	strain	strain	NOUN
ajtas-66	93	21	and	and	CCONJ
ajtas-66	93	22	frequency	frequency	NOUN
ajtas-66	93	23	shift	shift	NOUN
ajtas-66	93	24	for	for	ADP
ajtas-66	93	25	all	all	DET
ajtas-66	93	26	strained	strained	ADJ
ajtas-66	93	27	lengths	length	NOUN
ajtas-66	93	28	above	above	ADP
ajtas-66	93	29	half	half	DET
ajtas-66	93	30	the	the	DET
ajtas-66	93	31	spatial	spatial	ADJ
ajtas-66	93	32	resolution	resolution	NOUN
ajtas-66	93	33	of	of	ADP
ajtas-66	93	34	the	the	DET
ajtas-66	93	35	system	system	NOUN
ajtas-66	93	36	.	.	PUNCT
ajtas-66	94	1	however	however	ADV
ajtas-66	94	2	,	,	PUNCT
ajtas-66	94	3	the	the	DET
ajtas-66	94	4	sensing	sense	VERB
ajtas-66	94	5	cable	cable	NOUN
ajtas-66	94	6	is	be	AUX
ajtas-66	94	7	less	less	ADV
ajtas-66	94	8	sensitive	sensitive	ADJ
ajtas-66	94	9	to	to	ADP
ajtas-66	94	10	lateral	lateral	ADJ
ajtas-66	94	11	movement	movement	NOUN
ajtas-66	94	12	.	.	PUNCT
ajtas-66	95	1	a	a	DET
ajtas-66	95	2	parabolic	parabolic	ADJ
ajtas-66	95	3	relationship	relationship	NOUN
ajtas-66	95	4	between	between	ADP
ajtas-66	95	5	applied	applied	ADJ
ajtas-66	95	6	strain	strain	NOUN
ajtas-66	95	7	and	and	CCONJ
ajtas-66	95	8	frequency	frequency	NOUN
ajtas-66	95	9	shift	shift	NOUN
ajtas-66	95	10	resulted	result	VERB
ajtas-66	95	11	in	in	ADP
ajtas-66	95	12	small	small	ADJ
ajtas-66	95	13	shear	shear	NOUN
ajtas-66	95	14	displacements	displacement	NOUN
ajtas-66	95	15	not	not	PART
ajtas-66	95	16	being	be	AUX
ajtas-66	95	17	able	able	ADJ
ajtas-66	95	18	to	to	PART
ajtas-66	95	19	be	be	AUX
ajtas-66	95	20	detected	detect	VERB
ajtas-66	95	21	by	by	ADP
ajtas-66	95	22	the	the	DET
ajtas-66	95	23	instrument	instrument	NOUN
ajtas-66	95	24	.	.	PUNCT
ajtas-66	96	1	the	the	DET
ajtas-66	96	2	applications	application	NOUN
ajtas-66	96	3	of	of	ADP
ajtas-66	96	4	high	high	ADJ
ajtas-66	96	5	spatial	spatial	ADJ
ajtas-66	96	6	resolution	resolution	NOUN
ajtas-66	96	7	ppp	ppp	NOUN
ajtas-66	96	8	-	-	PUNCT
ajtas-66	96	9	botda	botda	NOUN
ajtas-66	96	10	in	in	ADP
ajtas-66	96	11	strain	strain	NOUN
ajtas-66	96	12	sensing	sense	VERB
ajtas-66	96	13	have	have	AUX
ajtas-66	96	14	been	be	AUX
ajtas-66	96	15	primarily	primarily	ADV
ajtas-66	96	16	limited	limit	VERB
ajtas-66	96	17	to	to	ADP
ajtas-66	96	18	american	american	ADJ
ajtas-66	96	19	journal	journal	PROPN
ajtas-66	96	20	of	of	ADP
ajtas-66	96	21	technology	technology	NOUN
ajtas-66	96	22	and	and	CCONJ
ajtas-66	96	23	applied	apply	VERB
ajtas-66	96	24	sciences	science	NOUN
ajtas-66	96	25	volume	volume	NOUN
ajtas-66	96	26	4	4	NUM
ajtas-66	96	27	,	,	PUNCT
ajtas-66	96	28	sep	sep	PROPN
ajtas-66	96	29	.	.	PROPN
ajtas-66	96	30	,	,	PUNCT
ajtas-66	96	31	2022	2022	NUM
ajtas-66	96	32	p	p	NOUN
ajtas-66	96	33	a	a	DET
ajtas-66	96	34	g	g	NOUN
ajtas-66	96	35	e	e	NOUN
ajtas-66	96	36	|	|	ADV
ajtas-66	96	37	18	18	NUM
ajtas-66	96	38	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	96	39	laboratory	laboratory	NOUN
ajtas-66	96	40	settings	setting	NOUN
ajtas-66	96	41	so	so	ADV
ajtas-66	96	42	far	far	ADV
ajtas-66	96	43	.	.	PUNCT
ajtas-66	97	1	investigated	investigate	VERB
ajtas-66	97	2	the	the	DET
ajtas-66	97	3	performance	performance	NOUN
ajtas-66	97	4	of	of	ADP
ajtas-66	97	5	ppp	ppp	NOUN
ajtas-66	97	6	-	-	PUNCT
ajtas-66	97	7	botda	botda	NOUN
ajtas-66	97	8	for	for	ADP
ajtas-66	97	9	rock	rock	NOUN
ajtas-66	97	10	deformation	deformation	NOUN
ajtas-66	97	11	under	under	ADP
ajtas-66	97	12	deep	deep	ADJ
ajtas-66	97	13	mining	mining	NOUN
ajtas-66	97	14	conditions	condition	NOUN
ajtas-66	97	15	.	.	PUNCT
ajtas-66	98	1	a	a	DET
ajtas-66	98	2	physical	physical	ADJ
ajtas-66	98	3	simulation	simulation	NOUN
ajtas-66	98	4	model	model	NOUN
ajtas-66	98	5	of	of	ADP
ajtas-66	98	6	400	400	NUM
ajtas-66	98	7	cm	cm	NOUN
ajtas-66	98	8	in	in	ADP
ajtas-66	98	9	length	length	NOUN
ajtas-66	98	10	,	,	PUNCT
ajtas-66	98	11	40	40	NUM
ajtas-66	98	12	cm	cm	NOUN
ajtas-66	98	13	in	in	ADP
ajtas-66	98	14	width	width	NOUN
ajtas-66	98	15	,	,	PUNCT
ajtas-66	98	16	and	and	CCONJ
ajtas-66	98	17	144.5	144.5	NUM
ajtas-66	98	18	cm	cm	NOUN
ajtas-66	98	19	in	in	ADP
ajtas-66	98	20	height	height	NOUN
ajtas-66	98	21	was	be	AUX
ajtas-66	98	22	created	create	VERB
ajtas-66	98	23	with	with	ADP
ajtas-66	98	24	a	a	DET
ajtas-66	98	25	12	12	NUM
ajtas-66	98	26	m	m	NOUN
ajtas-66	98	27	long	long	ADJ
ajtas-66	98	28	optical	optical	ADJ
ajtas-66	98	29	fibre	fibre	NOUN
ajtas-66	98	30	loop	loop	NOUN
ajtas-66	98	31	inclined	incline	VERB
ajtas-66	98	32	at	at	ADP
ajtas-66	98	33	25	25	NUM
ajtas-66	98	34	laid	lay	VERB
ajtas-66	98	35	in	in	ADP
ajtas-66	98	36	the	the	DET
ajtas-66	98	37	rock	rock	NOUN
ajtas-66	98	38	strata	strata	NOUN
ajtas-66	98	39	.	.	PUNCT
ajtas-66	99	1	with	with	ADP
ajtas-66	99	2	this	this	DET
ajtas-66	99	3	experimental	experimental	ADJ
ajtas-66	99	4	set	set	NOUN
ajtas-66	99	5	-	-	PUNCT
ajtas-66	99	6	up	up	NOUN
ajtas-66	99	7	,	,	PUNCT
ajtas-66	99	8	a	a	DET
ajtas-66	99	9	dynamic	dynamic	ADJ
ajtas-66	99	10	roof	roof	NOUN
ajtas-66	99	11	deformation	deformation	NOUN
ajtas-66	99	12	of	of	ADP
ajtas-66	99	13	up	up	ADP
ajtas-66	99	14	to	to	PART
ajtas-66	99	15	15,500	15,500	NUM
ajtas-66	99	16	me	i	PRON
ajtas-66	99	17	as	as	ADV
ajtas-66	99	18	well	well	ADV
ajtas-66	99	19	as	as	ADP
ajtas-66	99	20	development	development	NOUN
ajtas-66	99	21	height	height	NOUN
ajtas-66	99	22	of	of	ADP
ajtas-66	99	23	the	the	DET
ajtas-66	99	24	caving	caving	NOUN
ajtas-66	99	25	and	and	CCONJ
ajtas-66	99	26	fissure	fissure	NOUN
ajtas-66	99	27	zones	zone	NOUN
ajtas-66	99	28	in	in	ADP
ajtas-66	99	29	the	the	DET
ajtas-66	99	30	roof	roof	NOUN
ajtas-66	99	31	can	can	AUX
ajtas-66	99	32	be	be	AUX
ajtas-66	99	33	characterized	characterize	VERB
ajtas-66	99	34	during	during	ADP
ajtas-66	99	35	the	the	DET
ajtas-66	99	36	advancement	advancement	NOUN
ajtas-66	99	37	of	of	ADP
ajtas-66	99	38	the	the	DET
ajtas-66	99	39	working	work	VERB
ajtas-66	99	40	face	face	NOUN
ajtas-66	99	41	.	.	PUNCT
ajtas-66	100	1	recently	recently	ADV
ajtas-66	100	2	,	,	PUNCT
ajtas-66	100	3	a	a	DET
ajtas-66	100	4	ppp	ppp	NOUN
ajtas-66	100	5	-	-	PUNCT
ajtas-66	100	6	botda	botda	ADJ
ajtas-66	100	7	system	system	NOUN
ajtas-66	100	8	was	be	AUX
ajtas-66	100	9	utilized	utilize	VERB
ajtas-66	100	10	in	in	ADP
ajtas-66	100	11	monitoring	monitor	VERB
ajtas-66	100	12	the	the	DET
ajtas-66	100	13	internal	internal	ADJ
ajtas-66	100	14	movement	movement	NOUN
ajtas-66	100	15	of	of	ADP
ajtas-66	100	16	roof	roof	NOUN
ajtas-66	100	17	and	and	CCONJ
ajtas-66	100	18	floor	floor	NOUN
ajtas-66	100	19	strata	strata	NOUN
ajtas-66	100	20	under	under	ADP
ajtas-66	100	21	simulated	simulate	VERB
ajtas-66	100	22	mining	mining	NOUN
ajtas-66	100	23	activities	activity	NOUN
ajtas-66	100	24	for	for	ADP
ajtas-66	100	25	a	a	DET
ajtas-66	100	26	two	two	NUM
ajtas-66	100	27	-	-	PUNCT
ajtas-66	100	28	seam	seam	NOUN
ajtas-66	100	29	coal	coal	NOUN
ajtas-66	100	30	mining	mining	NOUN
ajtas-66	100	31	physical	physical	ADJ
ajtas-66	100	32	model	model	NOUN
ajtas-66	100	33	.	.	PUNCT
ajtas-66	101	1	a	a	DET
ajtas-66	101	2	tight	tight	ADV
ajtas-66	101	3	buffed	buff	VERB
ajtas-66	101	4	sensing	sense	VERB
ajtas-66	101	5	fibre	fibre	NOUN
ajtas-66	101	6	with	with	ADP
ajtas-66	101	7	polyurethane	polyurethane	NOUN
ajtas-66	101	8	jacket	jacket	NOUN
ajtas-66	101	9	was	be	AUX
ajtas-66	101	10	installed	instal	VERB
ajtas-66	101	11	in	in	ADP
ajtas-66	101	12	the	the	DET
ajtas-66	101	13	vertical	vertical	ADJ
ajtas-66	101	14	grooves	groove	NOUN
ajtas-66	101	15	in	in	ADP
ajtas-66	101	16	the	the	DET
ajtas-66	101	17	model	model	NOUN
ajtas-66	101	18	using	use	VERB
ajtas-66	101	19	gypsum	gypsum	NOUN
ajtas-66	101	20	concrete	concrete	NOUN
ajtas-66	101	21	.	.	PUNCT
ajtas-66	102	1	the	the	DET
ajtas-66	102	2	similarity	similarity	NOUN
ajtas-66	102	3	test	test	NOUN
ajtas-66	102	4	results	result	NOUN
ajtas-66	102	5	showed	show	VERB
ajtas-66	102	6	that	that	SCONJ
ajtas-66	102	7	the	the	DET
ajtas-66	102	8	strain	strain	ADJ
ajtas-66	102	9	distribution	distribution	NOUN
ajtas-66	102	10	measurements	measurement	NOUN
ajtas-66	102	11	from	from	ADP
ajtas-66	102	12	the	the	DET
ajtas-66	102	13	sensing	sense	VERB
ajtas-66	102	14	fibre	fibre	NOUN
ajtas-66	102	15	was	be	AUX
ajtas-66	102	16	in	in	ADP
ajtas-66	102	17	good	good	ADJ
ajtas-66	102	18	agreement	agreement	NOUN
ajtas-66	102	19	with	with	ADP
ajtas-66	102	20	those	those	PRON
ajtas-66	102	21	obtained	obtain	VERB
ajtas-66	102	22	using	use	VERB
ajtas-66	102	23	photogrammetry	photogrammetry	NOUN
ajtas-66	102	24	method	method	NOUN
ajtas-66	102	25	.	.	PUNCT
ajtas-66	103	1	the	the	DET
ajtas-66	103	2	formation	formation	NOUN
ajtas-66	103	3	and	and	CCONJ
ajtas-66	103	4	development	development	NOUN
ajtas-66	103	5	of	of	ADP
ajtas-66	103	6	characteristic	characteristic	ADJ
ajtas-66	103	7	tensile	tensile	NOUN
ajtas-66	103	8	zone	zone	NOUN
ajtas-66	103	9	can	can	AUX
ajtas-66	103	10	be	be	AUX
ajtas-66	103	11	identified	identify	VERB
ajtas-66	103	12	during	during	ADP
ajtas-66	103	13	different	different	ADJ
ajtas-66	103	14	mining	mining	NOUN
ajtas-66	103	15	stages	stage	NOUN
ajtas-66	103	16	.	.	PUNCT
ajtas-66	104	1	alternative	alternative	ADJ
ajtas-66	104	2	ways	way	NOUN
ajtas-66	104	3	to	to	PART
ajtas-66	104	4	improve	improve	VERB
ajtas-66	104	5	spatial	spatial	ADJ
ajtas-66	104	6	resolution	resolution	NOUN
ajtas-66	104	7	of	of	ADP
ajtas-66	104	8	strain	strain	NOUN
ajtas-66	104	9	sensing	sense	VERB
ajtas-66	104	10	include	include	VERB
ajtas-66	104	11	using	use	VERB
ajtas-66	104	12	optical	optical	ADJ
ajtas-66	104	13	frequency	frequency	NOUN
ajtas-66	104	14	domain	domain	NOUN
ajtas-66	104	15	techniques	technique	NOUN
ajtas-66	104	16	(	(	PUNCT
ajtas-66	104	17	ofdr	ofdr	ADJ
ajtas-66	104	18	)	)	PUNCT
ajtas-66	104	19	.	.	PUNCT
ajtas-66	105	1	ofdrbased	ofdrbase	VERB
ajtas-66	105	2	strain	strain	NOUN
ajtas-66	105	3	sensors	sensor	NOUN
ajtas-66	105	4	are	be	AUX
ajtas-66	105	5	able	able	ADJ
ajtas-66	105	6	to	to	PART
ajtas-66	105	7	provide	provide	VERB
ajtas-66	105	8	a	a	DET
ajtas-66	105	9	spatial	spatial	ADJ
ajtas-66	105	10	resolution	resolution	NOUN
ajtas-66	105	11	in	in	ADP
ajtas-66	105	12	the	the	DET
ajtas-66	105	13	order	order	NOUN
ajtas-66	105	14	of	of	ADP
ajtas-66	105	15	centimeters	centimeter	NOUN
ajtas-66	105	16	.	.	PUNCT
ajtas-66	106	1	however	however	ADV
ajtas-66	106	2	,	,	PUNCT
ajtas-66	106	3	their	their	PRON
ajtas-66	106	4	sensing	sense	VERB
ajtas-66	106	5	distance	distance	NOUN
ajtas-66	106	6	is	be	AUX
ajtas-66	106	7	generally	generally	ADV
ajtas-66	106	8	less	less	ADJ
ajtas-66	106	9	than	than	ADP
ajtas-66	106	10	100	100	NUM
ajtas-66	106	11	m	m	NOUN
ajtas-66	106	12	.	.	PUNCT
ajtas-66	107	1	very	very	ADV
ajtas-66	107	2	limited	limited	ADJ
ajtas-66	107	3	applications	application	NOUN
ajtas-66	107	4	of	of	ADP
ajtas-66	107	5	geotechnical	geotechnical	ADJ
ajtas-66	107	6	monitoring	monitoring	NOUN
ajtas-66	107	7	using	use	VERB
ajtas-66	107	8	ofdr	ofdr	NOUN
ajtas-66	107	9	have	have	AUX
ajtas-66	107	10	been	be	AUX
ajtas-66	107	11	reported	report	VERB
ajtas-66	107	12	.	.	PUNCT
ajtas-66	108	1	lanticq	lanticq	PROPN
ajtas-66	108	2	et	et	PROPN
ajtas-66	108	3	al	al	PROPN
ajtas-66	108	4	.	.	PROPN
ajtas-66	108	5	evaluated	evaluate	VERB
ajtas-66	108	6	ofdr	ofdr	ADJ
ajtas-66	108	7	and	and	CCONJ
ajtas-66	108	8	botdr	botdr	NOUN
ajtas-66	108	9	systems	system	NOUN
ajtas-66	108	10	in	in	ADP
ajtas-66	108	11	detecting	detect	VERB
ajtas-66	108	12	embedded	embed	VERB
ajtas-66	108	13	cavity	cavity	NOUN
ajtas-66	108	14	in	in	ADP
ajtas-66	108	15	railway	railway	NOUN
ajtas-66	108	16	tunnels	tunnel	NOUN
ajtas-66	108	17	.	.	PUNCT
ajtas-66	109	1	the	the	DET
ajtas-66	109	2	results	result	NOUN
ajtas-66	109	3	from	from	ADP
ajtas-66	109	4	the	the	DET
ajtas-66	109	5	1:1	1:1	NUM
ajtas-66	109	6	scale	scale	NOUN
ajtas-66	109	7	laboratory	laboratory	NOUN
ajtas-66	109	8	experiment	experiment	NOUN
ajtas-66	109	9	demonstrated	demonstrate	VERB
ajtas-66	109	10	better	well	ADJ
ajtas-66	109	11	strain	strain	ADJ
ajtas-66	109	12	sensing	sense	VERB
ajtas-66	109	13	performance	performance	NOUN
ajtas-66	109	14	of	of	ADP
ajtas-66	109	15	the	the	DET
ajtas-66	109	16	ofdr	ofdr	ADJ
ajtas-66	109	17	system	system	NOUN
ajtas-66	109	18	in	in	ADP
ajtas-66	109	19	determining	determine	VERB
ajtas-66	109	20	the	the	DET
ajtas-66	109	21	size	size	NOUN
ajtas-66	109	22	of	of	ADP
ajtas-66	109	23	the	the	DET
ajtas-66	109	24	embedded	embed	VERB
ajtas-66	109	25	cavities	cavity	NOUN
ajtas-66	109	26	.	.	PUNCT
ajtas-66	110	1	with	with	ADP
ajtas-66	110	2	a	a	DET
ajtas-66	110	3	high	high	ADJ
ajtas-66	110	4	spatial	spatial	ADJ
ajtas-66	110	5	resolution	resolution	NOUN
ajtas-66	110	6	of	of	ADP
ajtas-66	110	7	the	the	DET
ajtas-66	110	8	system	system	NOUN
ajtas-66	110	9	,	,	PUNCT
ajtas-66	110	10	5	5	NUM
ajtas-66	110	11	mm	mm	NOUN
ajtas-66	110	12	embedded	embed	VERB
ajtas-66	110	13	cavities	cavity	NOUN
ajtas-66	110	14	were	be	AUX
ajtas-66	110	15	detected	detect	VERB
ajtas-66	110	16	.	.	PUNCT
ajtas-66	111	1	fig	fig	NOUN
ajtas-66	111	2	.	.	PUNCT
ajtas-66	112	1	10	10	NUM
ajtas-66	112	2	.	.	PUNCT
ajtas-66	112	3	botda	botda	PROPN
ajtas-66	112	4	underground	underground	ADJ
ajtas-66	112	5	mine	mine	ADJ
ajtas-66	112	6	pillar	pillar	NOUN
ajtas-66	112	7	monitoring	monitoring	NOUN
ajtas-66	112	8	system	system	NOUN
ajtas-66	112	9	.	.	PUNCT
ajtas-66	113	1	forbes	forbes	PROPN
ajtas-66	113	2	and	and	CCONJ
ajtas-66	113	3	spearing	spearing	NOUN
ajtas-66	113	4	reported	report	VERB
ajtas-66	113	5	a	a	DET
ajtas-66	113	6	laboratory	laboratory	NOUN
ajtas-66	113	7	strain	strain	NOUN
ajtas-66	113	8	monitoring	monitor	VERB
ajtas-66	113	9	study	study	NOUN
ajtas-66	113	10	along	along	ADP
ajtas-66	113	11	fully	fully	ADV
ajtas-66	113	12	grouted	grout	VERB
ajtas-66	113	13	rock	rock	NOUN
ajtas-66	113	14	bolts	bolt	NOUN
ajtas-66	113	15	using	use	VERB
ajtas-66	113	16	a	a	DET
ajtas-66	113	17	rayleigh	rayleigh	NOUN
ajtas-66	113	18	scattering	scatter	VERB
ajtas-66	113	19	technique	technique	NOUN
ajtas-66	113	20	that	that	PRON
ajtas-66	113	21	provides	provide	VERB
ajtas-66	113	22	spatial	spatial	ADJ
ajtas-66	113	23	resolution	resolution	NOUN
ajtas-66	113	24	of	of	ADP
ajtas-66	113	25	approximately	approximately	ADV
ajtas-66	113	26	5	5	NUM
ajtas-66	113	27	mm	mm	NOUN
ajtas-66	113	28	.	.	PUNCT
ajtas-66	114	1	the	the	DET
ajtas-66	114	2	standard	standard	ADJ
ajtas-66	114	3	telecom	telecom	NOUN
ajtas-66	114	4	fibres	fibre	NOUN
ajtas-66	114	5	are	be	AUX
ajtas-66	114	6	installed	instal	VERB
ajtas-66	114	7	in	in	ADP
ajtas-66	114	8	diametrically	diametrically	ADV
ajtas-66	114	9	opposed	opposed	ADJ
ajtas-66	114	10	grooves	groove	NOUN
ajtas-66	114	11	in	in	ADP
ajtas-66	114	12	the	the	DET
ajtas-66	114	13	rebar	rebar	NOUN
ajtas-66	114	14	samples	sample	NOUN
ajtas-66	114	15	,	,	PUNCT
ajtas-66	114	16	replacing	replace	VERB
ajtas-66	114	17	the	the	DET
ajtas-66	114	18	conventional	conventional	ADJ
ajtas-66	114	19	foil	foil	NOUN
ajtas-66	114	20	resistance	resistance	NOUN
ajtas-66	114	21	strain	strain	NOUN
ajtas-66	114	22	gauges	gauge	NOUN
ajtas-66	114	23	.	.	PUNCT
ajtas-66	115	1	laboratory	laboratory	NOUN
ajtas-66	115	2	test	test	NOUN
ajtas-66	115	3	results	result	NOUN
ajtas-66	115	4	demonstrate	demonstrate	VERB
ajtas-66	115	5	that	that	SCONJ
ajtas-66	115	6	the	the	DET
ajtas-66	115	7	measured	measured	ADJ
ajtas-66	115	8	strain	strain	NOUN
ajtas-66	115	9	profile	profile	NOUN
ajtas-66	115	10	along	along	ADP
ajtas-66	115	11	the	the	DET
ajtas-66	115	12	grouted	grout	VERB
ajtas-66	115	13	bolts	bolt	NOUN
ajtas-66	115	14	agreed	agree	VERB
ajtas-66	115	15	well	well	ADV
ajtas-66	115	16	with	with	ADP
ajtas-66	115	17	theoretical	theoretical	ADJ
ajtas-66	115	18	values	value	NOUN
ajtas-66	115	19	under	under	ADP
ajtas-66	115	20	bending	bend	VERB
ajtas-66	115	21	and	and	CCONJ
ajtas-66	115	22	axial	axial	ADJ
ajtas-66	115	23	pull	pull	NOUN
ajtas-66	115	24	loading	loading	NOUN
ajtas-66	115	25	,	,	PUNCT
ajtas-66	115	26	with	with	ADP
ajtas-66	115	27	less	less	ADJ
ajtas-66	115	28	than	than	ADP
ajtas-66	115	29	5	5	NUM
ajtas-66	115	30	%	%	NOUN
ajtas-66	115	31	deviation	deviation	NOUN
ajtas-66	115	32	.	.	PUNCT
ajtas-66	116	1	however	however	ADV
ajtas-66	116	2	,	,	PUNCT
ajtas-66	116	3	for	for	ADP
ajtas-66	116	4	a	a	DET
ajtas-66	116	5	simple	simple	ADJ
ajtas-66	116	6	three	three	NUM
ajtas-66	116	7	-	-	PUNCT
ajtas-66	116	8	block	block	NOUN
ajtas-66	116	9	shear	shear	NOUN
ajtas-66	116	10	test	test	NOUN
ajtas-66	116	11	,	,	PUNCT
ajtas-66	116	12	the	the	DET
ajtas-66	116	13	strain	strain	NOUN
ajtas-66	116	14	profiles	profile	NOUN
ajtas-66	116	15	were	be	AUX
ajtas-66	116	16	merely	merely	ADV
ajtas-66	116	17	qualitatively	qualitatively	ADV
ajtas-66	116	18	similar	similar	ADJ
ajtas-66	116	19	to	to	ADP
ajtas-66	116	20	those	those	PRON
ajtas-66	116	21	predicted	predict	VERB
ajtas-66	116	22	by	by	ADP
ajtas-66	116	23	theory	theory	NOUN
ajtas-66	116	24	and	and	CCONJ
ajtas-66	116	25	numerical	numerical	ADJ
ajtas-66	116	26	modelling	modelling	NOUN
ajtas-66	116	27	.	.	PUNCT
ajtas-66	117	1	by	by	ADP
ajtas-66	117	2	integrating	integrate	VERB
ajtas-66	117	3	the	the	DET
ajtas-66	117	4	telecomgrade	telecomgrade	NOUN
ajtas-66	117	5	optical	optical	ADJ
ajtas-66	117	6	fibre	fibre	NOUN
ajtas-66	117	7	to	to	ADP
ajtas-66	117	8	the	the	DET
ajtas-66	117	9	geotechnical	geotechnical	ADJ
ajtas-66	117	10	structure	structure	NOUN
ajtas-66	117	11	,	,	PUNCT
ajtas-66	117	12	a	a	DET
ajtas-66	117	13	large	large	ADJ
ajtas-66	117	14	number	number	NOUN
ajtas-66	117	15	of	of	ADP
ajtas-66	117	16	highly	highly	ADV
ajtas-66	117	17	sensitive	sensitive	ADJ
ajtas-66	117	18	and	and	CCONJ
ajtas-66	117	19	spatially	spatially	ADV
ajtas-66	117	20	resolved	resolve	VERB
ajtas-66	117	21	strain	strain	NOUN
ajtas-66	117	22	measurements	measurement	NOUN
ajtas-66	117	23	can	can	AUX
ajtas-66	117	24	be	be	AUX
ajtas-66	117	25	obtained	obtain	VERB
ajtas-66	117	26	.	.	PUNCT
ajtas-66	118	1	automated	automate	VERB
ajtas-66	118	2	data	datum	NOUN
ajtas-66	118	3	acquisition	acquisition	NOUN
ajtas-66	118	4	and	and	CCONJ
ajtas-66	118	5	remote	remote	ADJ
ajtas-66	118	6	control	control	NOUN
ajtas-66	118	7	can	can	AUX
ajtas-66	118	8	be	be	AUX
ajtas-66	118	9	realized	realize	VERB
ajtas-66	118	10	,	,	PUNCT
ajtas-66	118	11	minimizing	minimize	VERB
ajtas-66	118	12	the	the	DET
ajtas-66	118	13	underground	underground	ADJ
ajtas-66	118	14	personal	personal	ADJ
ajtas-66	118	15	exposure	exposure	NOUN
ajtas-66	118	16	for	for	ADP
ajtas-66	118	17	data	data	NOUN
ajtas-66	118	18	collection	collection	NOUN
ajtas-66	118	19	.	.	PUNCT
ajtas-66	119	1	however	however	ADV
ajtas-66	119	2	,	,	PUNCT
ajtas-66	119	3	several	several	ADJ
ajtas-66	119	4	open	open	ADJ
ajtas-66	119	5	questions	question	NOUN
ajtas-66	119	6	still	still	ADV
ajtas-66	119	7	remain	remain	VERB
ajtas-66	119	8	.	.	PUNCT
ajtas-66	120	1	first	first	ADV
ajtas-66	120	2	of	of	ADP
ajtas-66	120	3	all	all	PRON
ajtas-66	120	4	,	,	PUNCT
ajtas-66	120	5	the	the	DET
ajtas-66	120	6	strain	strain	NOUN
ajtas-66	120	7	limit	limit	NOUN
ajtas-66	120	8	of	of	ADP
ajtas-66	120	9	fused	fuse	VERB
ajtas-66	120	10	-	-	PUNCT
ajtas-66	120	11	silica	silica	NOUN
ajtas-66	120	12	fibre	fibre	NOUN
ajtas-66	120	13	used	use	VERB
ajtas-66	120	14	for	for	ADP
ajtas-66	120	15	long	long	ADJ
ajtas-66	120	16	distance	distance	NOUN
ajtas-66	120	17	sensing	sensing	NOUN
ajtas-66	120	18	is	be	AUX
ajtas-66	120	19	american	american	ADJ
ajtas-66	120	20	journal	journal	NOUN
ajtas-66	120	21	of	of	ADP
ajtas-66	120	22	technology	technology	NOUN
ajtas-66	120	23	and	and	CCONJ
ajtas-66	120	24	applied	apply	VERB
ajtas-66	120	25	sciences	science	NOUN
ajtas-66	120	26	volume	volume	NOUN
ajtas-66	120	27	4	4	NUM
ajtas-66	120	28	,	,	PUNCT
ajtas-66	120	29	sep	sep	PROPN
ajtas-66	120	30	.	.	PROPN
ajtas-66	120	31	,	,	PUNCT
ajtas-66	120	32	2022	2022	NUM
ajtas-66	120	33	p	p	NOUN
ajtas-66	120	34	a	a	DET
ajtas-66	120	35	g	g	NOUN
ajtas-66	120	36	e	e	NOUN
ajtas-66	120	37	|	|	ADV
ajtas-66	120	38	19	19	NUM
ajtas-66	120	39	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	120	40	approximately	approximately	ADV
ajtas-66	120	41	3–5	3–5	NUM
ajtas-66	120	42	%	%	NOUN
ajtas-66	120	43	[	[	X
ajtas-66	120	44	45	45	NUM
ajtas-66	120	45	]	]	PUNCT
ajtas-66	120	46	,	,	PUNCT
ajtas-66	120	47	limiting	limit	VERB
ajtas-66	120	48	its	its	PRON
ajtas-66	120	49	applications	application	NOUN
ajtas-66	120	50	in	in	ADP
ajtas-66	120	51	macrostrain	macrostrain	NOUN
ajtas-66	120	52	environment	environment	NOUN
ajtas-66	120	53	.	.	PUNCT
ajtas-66	121	1	secondly	secondly	ADV
ajtas-66	121	2	,	,	PUNCT
ajtas-66	121	3	with	with	ADP
ajtas-66	121	4	a	a	DET
ajtas-66	121	5	spatial	spatial	ADJ
ajtas-66	121	6	resolution	resolution	NOUN
ajtas-66	121	7	of	of	ADP
ajtas-66	121	8	1	1	NUM
ajtas-66	121	9	m	m	NOUN
ajtas-66	121	10	,	,	PUNCT
ajtas-66	121	11	only	only	ADV
ajtas-66	121	12	the	the	DET
ajtas-66	121	13	average	average	ADJ
ajtas-66	121	14	strain	strain	NOUN
ajtas-66	121	15	along	along	ADP
ajtas-66	121	16	any	any	DET
ajtas-66	121	17	1	1	NUM
ajtas-66	121	18	m	m	NOUN
ajtas-66	121	19	segment	segment	NOUN
ajtas-66	121	20	along	along	ADP
ajtas-66	121	21	the	the	DET
ajtas-66	121	22	fibre	fibre	NOUN
ajtas-66	121	23	can	can	AUX
ajtas-66	121	24	be	be	AUX
ajtas-66	121	25	measured	measure	VERB
ajtas-66	121	26	using	use	VERB
ajtas-66	121	27	conventional	conventional	ADJ
ajtas-66	121	28	brillouin	brillouin	NOUN
ajtas-66	121	29	sensors	sensor	NOUN
ajtas-66	121	30	.	.	PUNCT
ajtas-66	122	1	this	this	PRON
ajtas-66	122	2	makes	make	VERB
ajtas-66	122	3	it	it	PRON
ajtas-66	122	4	unsuitable	unsuitable	ADJ
ajtas-66	122	5	to	to	PART
ajtas-66	122	6	characterize	characterize	VERB
ajtas-66	122	7	the	the	DET
ajtas-66	122	8	strain	strain	NOUN
ajtas-66	122	9	distribution	distribution	NOUN
ajtas-66	122	10	over	over	ADP
ajtas-66	122	11	small	small	ADJ
ajtas-66	122	12	scale	scale	NOUN
ajtas-66	122	13	structure	structure	NOUN
ajtas-66	122	14	such	such	ADJ
ajtas-66	122	15	as	as	ADP
ajtas-66	122	16	crack	crack	NOUN
ajtas-66	122	17	detection	detection	NOUN
ajtas-66	122	18	on	on	ADP
ajtas-66	122	19	concrete	concrete	ADJ
ajtas-66	122	20	pile	pile	NOUN
ajtas-66	122	21	or	or	CCONJ
ajtas-66	122	22	underground	underground	ADJ
ajtas-66	122	23	coal	coal	NOUN
ajtas-66	122	24	mine	mine	NOUN
ajtas-66	122	25	roof	roof	NOUN
ajtas-66	122	26	separation	separation	NOUN
ajtas-66	122	27	monitoring	monitoring	NOUN
ajtas-66	122	28	where	where	SCONJ
ajtas-66	122	29	a	a	DET
ajtas-66	122	30	local	local	ADJ
ajtas-66	122	31	strain	strain	NOUN
ajtas-66	122	32	concentration	concentration	NOUN
ajtas-66	122	33	is	be	AUX
ajtas-66	122	34	expected	expect	VERB
ajtas-66	122	35	.	.	PUNCT
ajtas-66	123	1	ppp	ppp	NOUN
ajtas-66	123	2	-	-	PUNCT
ajtas-66	123	3	botda	botda	PROPN
ajtas-66	123	4	and	and	CCONJ
ajtas-66	123	5	rayleigh	rayleigh	NOUN
ajtas-66	123	6	scattering	scatter	VERB
ajtas-66	123	7	sensors	sensor	NOUN
ajtas-66	123	8	are	be	AUX
ajtas-66	123	9	able	able	ADJ
ajtas-66	123	10	to	to	PART
ajtas-66	123	11	achieve	achieve	VERB
ajtas-66	123	12	a	a	DET
ajtas-66	123	13	sub	sub	ADJ
ajtas-66	123	14	-	-	ADJ
ajtas-66	123	15	cm	cm	ADJ
ajtas-66	123	16	spatial	spatial	ADJ
ajtas-66	123	17	resolution	resolution	NOUN
ajtas-66	123	18	,	,	PUNCT
ajtas-66	123	19	however	however	ADV
ajtas-66	123	20	,	,	PUNCT
ajtas-66	123	21	the	the	DET
ajtas-66	123	22	maximum	maximum	ADJ
ajtas-66	123	23	sensing	sense	VERB
ajtas-66	123	24	range	range	NOUN
ajtas-66	123	25	limits	limit	VERB
ajtas-66	123	26	their	their	PRON
ajtas-66	123	27	applications	application	NOUN
ajtas-66	123	28	in	in	ADP
ajtas-66	123	29	large	large	ADJ
ajtas-66	123	30	scale	scale	NOUN
ajtas-66	123	31	structures	structure	NOUN
ajtas-66	123	32	.	.	PUNCT
ajtas-66	124	1	technical	technical	ADJ
ajtas-66	124	2	issues	issue	NOUN
ajtas-66	124	3	in	in	ADP
ajtas-66	124	4	the	the	DET
ajtas-66	124	5	fos	fos	NOUN
ajtas-66	124	6	instrumentation	instrumentation	NOUN
ajtas-66	124	7	encapsulation	encapsulation	NOUN
ajtas-66	124	8	techniques	technique	NOUN
ajtas-66	124	9	for	for	ADP
ajtas-66	124	10	optical	optical	ADJ
ajtas-66	124	11	sensing	sense	VERB
ajtas-66	124	12	fibres	fibre	NOUN
ajtas-66	124	13	although	although	SCONJ
ajtas-66	124	14	there	there	PRON
ajtas-66	124	15	are	be	VERB
ajtas-66	124	16	a	a	DET
ajtas-66	124	17	number	number	NOUN
ajtas-66	124	18	of	of	ADP
ajtas-66	124	19	strain	strain	NOUN
ajtas-66	124	20	sensing	sense	VERB
ajtas-66	124	21	applications	application	NOUN
ajtas-66	124	22	in	in	ADP
ajtas-66	124	23	which	which	PRON
ajtas-66	124	24	the	the	DET
ajtas-66	124	25	bare	bare	ADJ
ajtas-66	124	26	fbg	fbg	NOUN
ajtas-66	124	27	fibre	fibre	NOUN
ajtas-66	124	28	is	be	AUX
ajtas-66	124	29	attached	attach	VERB
ajtas-66	124	30	directly	directly	ADV
ajtas-66	124	31	to	to	ADP
ajtas-66	124	32	the	the	DET
ajtas-66	124	33	structure	structure	NOUN
ajtas-66	124	34	and	and	CCONJ
ajtas-66	124	35	covered	cover	VERB
ajtas-66	124	36	by	by	ADP
ajtas-66	124	37	epoxy	epoxy	NOUN
ajtas-66	124	38	resin	resin	NOUN
ajtas-66	124	39	,	,	PUNCT
ajtas-66	124	40	extra	extra	ADJ
ajtas-66	124	41	care	care	NOUN
ajtas-66	124	42	should	should	AUX
ajtas-66	124	43	be	be	AUX
ajtas-66	124	44	taken	take	VERB
ajtas-66	124	45	during	during	ADP
ajtas-66	124	46	installation	installation	NOUN
ajtas-66	124	47	because	because	SCONJ
ajtas-66	124	48	the	the	DET
ajtas-66	124	49	bare	bare	ADJ
ajtas-66	124	50	fibres	fibre	NOUN
ajtas-66	124	51	are	be	AUX
ajtas-66	124	52	fragile	fragile	ADJ
ajtas-66	124	53	under	under	ADP
ajtas-66	124	54	excessive	excessive	ADJ
ajtas-66	124	55	external	external	ADJ
ajtas-66	124	56	loading	loading	NOUN
ajtas-66	124	57	and	and	CCONJ
ajtas-66	124	58	bending	bending	NOUN
ajtas-66	124	59	.	.	PUNCT
ajtas-66	125	1	in	in	ADP
ajtas-66	125	2	most	most	ADJ
ajtas-66	125	3	cases	case	NOUN
ajtas-66	125	4	,	,	PUNCT
ajtas-66	125	5	suitable	suitable	ADJ
ajtas-66	125	6	encapsulation	encapsulation	NOUN
ajtas-66	125	7	is	be	AUX
ajtas-66	125	8	required	require	VERB
ajtas-66	125	9	for	for	ADP
ajtas-66	125	10	the	the	DET
ajtas-66	125	11	bare	bare	ADJ
ajtas-66	125	12	fbg	fbg	NOUN
ajtas-66	125	13	fibre	fibre	NOUN
ajtas-66	125	14	to	to	PART
ajtas-66	125	15	survive	survive	VERB
ajtas-66	125	16	the	the	DET
ajtas-66	125	17	harsh	harsh	ADJ
ajtas-66	125	18	installation	installation	NOUN
ajtas-66	125	19	and	and	CCONJ
ajtas-66	125	20	operating	operating	NOUN
ajtas-66	125	21	environment	environment	NOUN
ajtas-66	125	22	in	in	ADP
ajtas-66	125	23	the	the	DET
ajtas-66	125	24	field	field	NOUN
ajtas-66	125	25	.	.	PUNCT
ajtas-66	126	1	fig	fig	NOUN
ajtas-66	126	2	.	.	PUNCT
ajtas-66	127	1	15	15	NUM
ajtas-66	127	2	includes	include	VERB
ajtas-66	127	3	some	some	DET
ajtas-66	127	4	innovative	innovative	ADJ
ajtas-66	127	5	fbg	fbg	NOUN
ajtas-66	127	6	encapsulation	encapsulation	NOUN
ajtas-66	127	7	techniques	technique	NOUN
ajtas-66	127	8	have	have	AUX
ajtas-66	127	9	been	be	AUX
ajtas-66	127	10	used	use	VERB
ajtas-66	127	11	to	to	PART
ajtas-66	127	12	protect	protect	VERB
ajtas-66	127	13	the	the	DET
ajtas-66	127	14	bare	bare	ADJ
ajtas-66	127	15	fibres	fibre	NOUN
ajtas-66	127	16	.	.	PUNCT
ajtas-66	128	1	demonstrated	demonstrate	VERB
ajtas-66	128	2	a	a	DET
ajtas-66	128	3	metal	metal	NOUN
ajtas-66	128	4	slice	slice	NOUN
ajtas-66	128	5	based	base	VERB
ajtas-66	128	6	encapsulation	encapsulation	NOUN
ajtas-66	128	7	fbg	fbg	PROPN
ajtas-66	128	8	strain	strain	NOUN
ajtas-66	128	9	sensor	sensor	NOUN
ajtas-66	128	10	,	,	PUNCT
ajtas-66	128	11	in	in	ADP
ajtas-66	128	12	which	which	PRON
ajtas-66	128	13	the	the	DET
ajtas-66	128	14	bare	bare	ADJ
ajtas-66	128	15	fbg	fbg	NOUN
ajtas-66	128	16	is	be	AUX
ajtas-66	128	17	glued	glue	VERB
ajtas-66	128	18	to	to	ADP
ajtas-66	128	19	the	the	DET
ajtas-66	128	20	mental	mental	ADJ
ajtas-66	128	21	base	base	NOUN
ajtas-66	128	22	.	.	PUNCT
ajtas-66	129	1	such	such	ADJ
ajtas-66	129	2	sensors	sensor	NOUN
ajtas-66	129	3	can	can	AUX
ajtas-66	129	4	be	be	AUX
ajtas-66	129	5	easily	easily	ADV
ajtas-66	129	6	attached	attach	VERB
ajtas-66	129	7	to	to	ADP
ajtas-66	129	8	the	the	DET
ajtas-66	129	9	surface	surface	NOUN
ajtas-66	129	10	of	of	ADP
ajtas-66	129	11	metal	metal	NOUN
ajtas-66	129	12	or	or	CCONJ
ajtas-66	129	13	concrete	concrete	ADJ
ajtas-66	129	14	bodies	body	NOUN
ajtas-66	129	15	.	.	PUNCT
ajtas-66	130	1	another	another	DET
ajtas-66	130	2	common	common	ADJ
ajtas-66	130	3	fbg	fbg	NOUN
ajtas-66	130	4	encapsulation	encapsulation	NOUN
ajtas-66	130	5	method	method	NOUN
ajtas-66	130	6	is	be	AUX
ajtas-66	130	7	to	to	PART
ajtas-66	130	8	enclose	enclose	VERB
ajtas-66	130	9	bare	bare	ADJ
ajtas-66	130	10	fbg	fbg	NOUN
ajtas-66	130	11	fibre	fibre	NOUN
ajtas-66	130	12	with	with	ADP
ajtas-66	130	13	a	a	DET
ajtas-66	130	14	metal	metal	NOUN
ajtas-66	130	15	tube	tube	NOUN
ajtas-66	130	16	supported	support	VERB
ajtas-66	130	17	by	by	ADP
ajtas-66	130	18	anchorage	anchorage	PROPN
ajtas-66	130	19	holders	holder	NOUN
ajtas-66	130	20	.	.	PUNCT
ajtas-66	131	1	by	by	ADP
ajtas-66	131	2	mounting	mount	VERB
ajtas-66	131	3	the	the	DET
ajtas-66	131	4	encapsulated	encapsulate	VERB
ajtas-66	131	5	sensor	sensor	NOUN
ajtas-66	131	6	on	on	ADP
ajtas-66	131	7	the	the	DET
ajtas-66	131	8	structure	structure	NOUN
ajtas-66	131	9	surface	surface	NOUN
ajtas-66	131	10	,	,	PUNCT
ajtas-66	131	11	the	the	DET
ajtas-66	131	12	fbgs	fbgs	NOUN
ajtas-66	131	13	effectively	effectively	ADV
ajtas-66	131	14	measure	measure	VERB
ajtas-66	131	15	the	the	DET
ajtas-66	131	16	average	average	ADJ
ajtas-66	131	17	strain	strain	NOUN
ajtas-66	131	18	between	between	ADP
ajtas-66	131	19	adjacent	adjacent	ADJ
ajtas-66	131	20	anchorage	anchorage	PROPN
ajtas-66	131	21	holders	holder	NOUN
ajtas-66	131	22	.	.	PUNCT
ajtas-66	132	1	developed	develop	VERB
ajtas-66	132	2	a	a	DET
ajtas-66	132	3	long	long	ADJ
ajtas-66	132	4	gauge	gauge	NOUN
ajtas-66	132	5	fbg	fbg	NOUN
ajtas-66	132	6	sensor	sensor	NOUN
ajtas-66	132	7	designed	design	VERB
ajtas-66	132	8	for	for	ADP
ajtas-66	132	9	surface	surface	NOUN
ajtas-66	132	10	applications	application	NOUN
ajtas-66	132	11	with	with	ADP
ajtas-66	132	12	large	large	ADJ
ajtas-66	132	13	strain	strain	NOUN
ajtas-66	132	14	value	value	NOUN
ajtas-66	132	15	.	.	PUNCT
ajtas-66	133	1	the	the	DET
ajtas-66	133	2	fbgs	fbgs	NOUN
ajtas-66	133	3	are	be	AUX
ajtas-66	133	4	encapsulated	encapsulate	VERB
ajtas-66	133	5	in	in	ADP
ajtas-66	133	6	a	a	DET
ajtas-66	133	7	steel	steel	NOUN
ajtas-66	133	8	tube	tube	NOUN
ajtas-66	133	9	with	with	ADP
ajtas-66	133	10	two	two	NUM
ajtas-66	133	11	fixing	fixing	NOUN
ajtas-66	133	12	points	point	NOUN
ajtas-66	133	13	that	that	PRON
ajtas-66	133	14	define	define	VERB
ajtas-66	133	15	the	the	DET
ajtas-66	133	16	effective	effective	ADJ
ajtas-66	133	17	gauge	gauge	NOUN
ajtas-66	133	18	length	length	NOUN
ajtas-66	133	19	and	and	CCONJ
ajtas-66	133	20	can	can	AUX
ajtas-66	133	21	be	be	AUX
ajtas-66	133	22	used	use	VERB
ajtas-66	133	23	to	to	PART
ajtas-66	133	24	monitor	monitor	VERB
ajtas-66	133	25	average	average	ADJ
ajtas-66	133	26	strain	strain	NOUN
ajtas-66	133	27	between	between	ADP
ajtas-66	133	28	two	two	NUM
ajtas-66	133	29	mounting	mount	VERB
ajtas-66	133	30	points	point	NOUN
ajtas-66	133	31	on	on	ADP
ajtas-66	133	32	the	the	DET
ajtas-66	133	33	structure	structure	NOUN
ajtas-66	133	34	surface	surface	NOUN
ajtas-66	133	35	.	.	PUNCT
ajtas-66	134	1	these	these	PRON
ajtas-66	134	2	encapsulated	encapsulate	VERB
ajtas-66	134	3	sensors	sensor	NOUN
ajtas-66	134	4	need	need	VERB
ajtas-66	134	5	to	to	PART
ajtas-66	134	6	be	be	AUX
ajtas-66	134	7	calibrated	calibrate	VERB
ajtas-66	134	8	before	before	ADP
ajtas-66	134	9	use	use	NOUN
ajtas-66	134	10	since	since	SCONJ
ajtas-66	134	11	the	the	DET
ajtas-66	134	12	sensitivity	sensitivity	NOUN
ajtas-66	134	13	of	of	ADP
ajtas-66	134	14	the	the	DET
ajtas-66	134	15	bare	bare	ADJ
ajtas-66	134	16	fbg	fbg	NOUN
ajtas-66	134	17	may	may	AUX
ajtas-66	134	18	be	be	AUX
ajtas-66	134	19	changed	change	VERB
ajtas-66	134	20	by	by	ADP
ajtas-66	134	21	the	the	DET
ajtas-66	134	22	encapsulation	encapsulation	NOUN
ajtas-66	134	23	materials	material	NOUN
ajtas-66	134	24	.	.	PUNCT
ajtas-66	135	1	improvement	improvement	NOUN
ajtas-66	135	2	has	have	AUX
ajtas-66	135	3	been	be	AUX
ajtas-66	135	4	made	make	VERB
ajtas-66	135	5	by	by	ADP
ajtas-66	135	6	using	use	VERB
ajtas-66	135	7	fibre	fibre	NOUN
ajtas-66	135	8	reinforced	reinforce	VERB
ajtas-66	135	9	polymer	polymer	NOUN
ajtas-66	135	10	as	as	ADP
ajtas-66	135	11	encapsulation	encapsulation	NOUN
ajtas-66	135	12	material	material	NOUN
ajtas-66	135	13	.	.	PUNCT
ajtas-66	136	1	experimental	experimental	ADJ
ajtas-66	136	2	results	result	NOUN
ajtas-66	136	3	showed	show	VERB
ajtas-66	136	4	this	this	DET
ajtas-66	136	5	method	method	NOUN
ajtas-66	136	6	can	can	AUX
ajtas-66	136	7	lead	lead	VERB
ajtas-66	136	8	to	to	ADP
ajtas-66	136	9	the	the	DET
ajtas-66	136	10	same	same	ADJ
ajtas-66	136	11	strain	strain	NOUN
ajtas-66	136	12	sensibility	sensibility	NOUN
ajtas-66	136	13	factor	factor	NOUN
ajtas-66	136	14	being	be	AUX
ajtas-66	136	15	achieved	achieve	VERB
ajtas-66	136	16	between	between	ADP
ajtas-66	136	17	frp	frp	PROPN
ajtas-66	136	18	-	-	PUNCT
ajtas-66	136	19	fbg	fbg	PROPN
ajtas-66	136	20	bar	bar	NOUN
ajtas-66	136	21	and	and	CCONJ
ajtas-66	136	22	the	the	DET
ajtas-66	136	23	bare	bare	ADJ
ajtas-66	136	24	fbg	fbg	NOUN
ajtas-66	136	25	,	,	PUNCT
ajtas-66	136	26	with	with	ADP
ajtas-66	136	27	the	the	DET
ajtas-66	136	28	measurement	measurement	NOUN
ajtas-66	136	29	precision	precision	NOUN
ajtas-66	136	30	of	of	ADP
ajtas-66	136	31	1–2	1–2	NUM
ajtas-66	136	32	me	i	PRON
ajtas-66	136	33	.	.	PUNCT
ajtas-66	137	1	in	in	ADP
ajtas-66	137	2	addition	addition	NOUN
ajtas-66	137	3	to	to	ADP
ajtas-66	137	4	the	the	DET
ajtas-66	137	5	surface	surface	NOUN
ajtas-66	137	6	mounting	mount	VERB
ajtas-66	137	7	methods	method	NOUN
ajtas-66	137	8	,	,	PUNCT
ajtas-66	137	9	sensing	sense	VERB
ajtas-66	137	10	fibres	fibre	NOUN
ajtas-66	137	11	can	can	AUX
ajtas-66	137	12	also	also	ADV
ajtas-66	137	13	be	be	AUX
ajtas-66	137	14	integrated	integrate	VERB
ajtas-66	137	15	within	within	ADP
ajtas-66	137	16	a	a	DET
ajtas-66	137	17	structure	structure	NOUN
ajtas-66	137	18	such	such	ADJ
ajtas-66	137	19	as	as	ADP
ajtas-66	137	20	load	load	NOUN
ajtas-66	137	21	bearing	bear	VERB
ajtas-66	137	22	cables	cable	NOUN
ajtas-66	137	23	during	during	ADP
ajtas-66	137	24	the	the	DET
ajtas-66	137	25	manufacturing	manufacturing	NOUN
ajtas-66	137	26	process	process	NOUN
ajtas-66	137	27	to	to	PART
ajtas-66	137	28	monitor	monitor	VERB
ajtas-66	137	29	the	the	DET
ajtas-66	137	30	material	material	NOUN
ajtas-66	137	31	aging	aging	NOUN
ajtas-66	137	32	and	and	CCONJ
ajtas-66	137	33	stress	stress	NOUN
ajtas-66	137	34	fig	fig	NOUN
ajtas-66	137	35	.	.	PUNCT
ajtas-66	138	1	15	15	NUM
ajtas-66	138	2	.	.	PUNCT
ajtas-66	138	3	encapsulation	encapsulation	NOUN
ajtas-66	138	4	techniques	technique	NOUN
ajtas-66	138	5	for	for	ADP
ajtas-66	138	6	optical	optical	ADJ
ajtas-66	138	7	strain	strain	NOUN
ajtas-66	138	8	sensing	sense	VERB
ajtas-66	138	9	fibres	fibre	NOUN
ajtas-66	138	10	:	:	PUNCT
ajtas-66	138	11	(	(	PUNCT
ajtas-66	138	12	a	a	X
ajtas-66	138	13	)	)	PUNCT
ajtas-66	138	14	metal	metal	NOUN
ajtas-66	138	15	slice	slice	NOUN
ajtas-66	138	16	encapsulated	encapsulate	VERB
ajtas-66	138	17	fbg	fbg	NOUN
ajtas-66	138	18	sensor	sensor	NOUN
ajtas-66	138	19	;	;	PUNCT
ajtas-66	138	20	(	(	PUNCT
ajtas-66	138	21	b	b	X
ajtas-66	138	22	)	)	PUNCT
ajtas-66	138	23	long	long	ADJ
ajtas-66	138	24	gauge	gauge	NOUN
ajtas-66	138	25	fbg	fbg	NOUN
ajtas-66	138	26	sensor	sensor	NOUN
ajtas-66	138	27	;	;	PUNCT
ajtas-66	138	28	(	(	PUNCT
ajtas-66	138	29	c	c	X
ajtas-66	138	30	)	)	PUNCT
ajtas-66	138	31	smartprofile	smartprofile	ADJ
ajtas-66	138	32	temperature	temperature	NOUN
ajtas-66	138	33	compensated	compensate	VERB
ajtas-66	138	34	distributed	distribute	VERB
ajtas-66	138	35	strain	strain	NOUN
ajtas-66	138	36	american	american	ADJ
ajtas-66	138	37	journal	journal	NOUN
ajtas-66	138	38	of	of	ADP
ajtas-66	138	39	technology	technology	NOUN
ajtas-66	138	40	and	and	CCONJ
ajtas-66	138	41	applied	apply	VERB
ajtas-66	138	42	sciences	science	NOUN
ajtas-66	138	43	volume	volume	NOUN
ajtas-66	138	44	4	4	NUM
ajtas-66	138	45	,	,	PUNCT
ajtas-66	138	46	sep	sep	PROPN
ajtas-66	138	47	.	.	PROPN
ajtas-66	138	48	,	,	PUNCT
ajtas-66	138	49	2022	2022	NUM
ajtas-66	138	50	p	p	NOUN
ajtas-66	138	51	a	a	DET
ajtas-66	138	52	g	g	NOUN
ajtas-66	138	53	e	e	NOUN
ajtas-66	138	54	|	|	ADV
ajtas-66	138	55	20	20	NUM
ajtas-66	138	56	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-66	138	57	sensing	sense	VERB
ajtas-66	138	58	fibre	fibre	NOUN
ajtas-66	138	59	;	;	PUNCT
ajtas-66	138	60	(	(	PUNCT
ajtas-66	138	61	d	d	X
ajtas-66	138	62	)	)	PUNCT
ajtas-66	138	63	fbg	fbg	PROPN
ajtas-66	138	64	integrated	integrate	VERB
ajtas-66	138	65	structural	structural	ADJ
ajtas-66	138	66	cable	cable	NOUN
ajtas-66	138	67	;	;	PUNCT
ajtas-66	138	68	(	(	PUNCT
ajtas-66	138	69	e	e	NOUN
ajtas-66	138	70	,	,	PUNCT
ajtas-66	138	71	f	f	X
ajtas-66	138	72	)	)	PUNCT
ajtas-66	138	73	customised	customise	VERB
ajtas-66	138	74	distributed	distribute	VERB
ajtas-66	138	75	strain	strain	NOUN
ajtas-66	138	76	sensing	sense	VERB
ajtas-66	138	77	fibre	fibre	NOUN
ajtas-66	138	78	.	.	PUNCT
ajtas-66	139	1	distribution	distribution	NOUN
ajtas-66	139	2	incorporated	incorporate	VERB
ajtas-66	139	3	the	the	DET
ajtas-66	139	4	fbg	fbg	NOUN
ajtas-66	139	5	coaxially	coaxially	ADV
ajtas-66	139	6	in	in	ADP
ajtas-66	139	7	a	a	DET
ajtas-66	139	8	cylindrical	cylindrical	ADJ
ajtas-66	139	9	silicone	silicone	NOUN
ajtas-66	139	10	rubber	rubber	NOUN
ajtas-66	139	11	tube	tube	NOUN
ajtas-66	139	12	.	.	PUNCT
ajtas-66	140	1	such	such	ADJ
ajtas-66	140	2	packaging	packaging	NOUN
ajtas-66	140	3	makes	make	VERB
ajtas-66	140	4	it	it	PRON
ajtas-66	140	5	useful	useful	ADJ
ajtas-66	140	6	for	for	ADP
ajtas-66	140	7	sensing	sense	VERB
ajtas-66	140	8	transverse	transverse	NOUN
ajtas-66	140	9	loading	loading	NOUN
ajtas-66	140	10	characterized	characterize	VERB
ajtas-66	140	11	by	by	ADP
ajtas-66	140	12	the	the	DET
ajtas-66	140	13	wavelength	wavelength	NOUN
ajtas-66	140	14	peak	peak	NOUN
ajtas-66	140	15	.	.	PUNCT
ajtas-66	141	1	sham	sham	PROPN
ajtas-66	141	2	evaluated	evaluate	VERB
ajtas-66	141	3	the	the	DET
ajtas-66	141	4	impact	impact	NOUN
ajtas-66	141	5	of	of	ADP
ajtas-66	141	6	coating	coating	NOUN
ajtas-66	141	7	material	material	NOUN
ajtas-66	141	8	of	of	ADP
ajtas-66	141	9	distributed	distribute	VERB
ajtas-66	141	10	optical	optical	ADJ
ajtas-66	141	11	fibre	fibre	NOUN
ajtas-66	141	12	on	on	ADP
ajtas-66	141	13	the	the	DET
ajtas-66	141	14	strain	strain	NOUN
ajtas-66	141	15	transfer	transfer	NOUN
ajtas-66	141	16	loss	loss	NOUN
ajtas-66	141	17	for	for	ADP
ajtas-66	141	18	underground	underground	ADJ
ajtas-66	141	19	tunnel	tunnel	NOUN
ajtas-66	141	20	rock	rock	NOUN
ajtas-66	141	21	deformation	deformation	NOUN
ajtas-66	141	22	.	.	PUNCT
ajtas-66	142	1	the	the	DET
ajtas-66	142	2	author	author	NOUN
ajtas-66	142	3	tested	test	VERB
ajtas-66	142	4	five	five	NUM
ajtas-66	142	5	different	different	ADJ
ajtas-66	142	6	tight	tight	ADJ
ajtas-66	142	7	buffed	buff	VERB
ajtas-66	142	8	optical	optical	ADJ
ajtas-66	142	9	cables	cable	NOUN
ajtas-66	142	10	in	in	ADP
ajtas-66	142	11	the	the	DET
ajtas-66	142	12	laboratory	laboratory	NOUN
ajtas-66	142	13	setting	set	VERB
ajtas-66	142	14	under	under	ADP
ajtas-66	142	15	incremental	incremental	ADJ
ajtas-66	142	16	load	load	NOUN
ajtas-66	142	17	and	and	CCONJ
ajtas-66	142	18	the	the	DET
ajtas-66	142	19	results	result	NOUN
ajtas-66	142	20	showed	show	VERB
ajtas-66	142	21	that	that	SCONJ
ajtas-66	142	22	the	the	DET
ajtas-66	142	23	sensing	sense	VERB
ajtas-66	142	24	cable	cable	NOUN
ajtas-66	142	25	with	with	ADP
ajtas-66	142	26	a	a	DET
ajtas-66	142	27	combination	combination	NOUN
ajtas-66	142	28	of	of	ADP
ajtas-66	142	29	pa	pa	PROPN
ajtas-66	142	30	protective	protective	ADJ
ajtas-66	142	31	outer	outer	ADJ
ajtas-66	142	32	coat	coat	NOUN
ajtas-66	142	33	,	,	PUNCT
ajtas-66	142	34	stainless	stainless	ADJ
ajtas-66	142	35	steel	steel	NOUN
ajtas-66	142	36	metal	metal	NOUN
ajtas-66	142	37	tube	tube	NOUN
ajtas-66	142	38	and	and	CCONJ
ajtas-66	142	39	high	high	ADJ
ajtas-66	142	40	bonding	bonding	NOUN
ajtas-66	142	41	inner	inner	ADJ
ajtas-66	142	42	coat	coat	NOUN
ajtas-66	142	43	can	can	AUX
ajtas-66	142	44	achieve	achieve	VERB
ajtas-66	142	45	the	the	DET
ajtas-66	142	46	highest	high	ADJ
ajtas-66	142	47	long	long	ADJ
ajtas-66	142	48	-	-	PUNCT
ajtas-66	142	49	term	term	NOUN
ajtas-66	142	50	durability	durability	NOUN
ajtas-66	142	51	and	and	CCONJ
ajtas-66	142	52	strain	strain	NOUN
ajtas-66	142	53	transfer	transfer	NOUN
ajtas-66	142	54	rate	rate	NOUN
ajtas-66	142	55	.	.	PUNCT
ajtas-66	143	1	cross	cross	NOUN
ajtas-66	143	2	-	-	NOUN
ajtas-66	143	3	sensitivity	sensitivity	NOUN
ajtas-66	143	4	between	between	ADP
ajtas-66	143	5	temperature	temperature	NOUN
ajtas-66	143	6	and	and	CCONJ
ajtas-66	143	7	strain	strain	NOUN
ajtas-66	143	8	since	since	SCONJ
ajtas-66	143	9	both	both	DET
ajtas-66	143	10	frequency	frequency	NOUN
ajtas-66	143	11	shift	shift	NOUN
ajtas-66	143	12	in	in	ADP
ajtas-66	143	13	brillouin	brillouin	NOUN
ajtas-66	143	14	scattering	scattering	NOUN
ajtas-66	143	15	and	and	CCONJ
ajtas-66	143	16	wavelength	wavelength	NOUN
ajtas-66	143	17	shift	shift	NOUN
ajtas-66	143	18	in	in	ADP
ajtas-66	143	19	fbg	fbg	PROPN
ajtas-66	143	20	systems	system	NOUN
ajtas-66	143	21	are	be	AUX
ajtas-66	143	22	subject	subject	ADJ
ajtas-66	143	23	to	to	ADP
ajtas-66	143	24	strain	strain	NOUN
ajtas-66	143	25	-	-	PUNCT
ajtas-66	143	26	temperature	temperature	NOUN
ajtas-66	143	27	cross	cross	NOUN
ajtas-66	143	28	-	-	NOUN
ajtas-66	143	29	sensitivity	sensitivity	NOUN
ajtas-66	143	30	,	,	PUNCT
ajtas-66	143	31	a	a	DET
ajtas-66	143	32	number	number	NOUN
ajtas-66	143	33	of	of	ADP
ajtas-66	143	34	researchers	researcher	NOUN
ajtas-66	143	35	have	have	AUX
ajtas-66	143	36	presented	present	VERB
ajtas-66	143	37	a	a	DET
ajtas-66	143	38	number	number	NOUN
ajtas-66	143	39	of	of	ADP
ajtas-66	143	40	temperature	temperature	NOUN
ajtas-66	143	41	compensation	compensation	NOUN
ajtas-66	143	42	techniques	technique	NOUN
ajtas-66	143	43	for	for	ADP
ajtas-66	143	44	cases	case	NOUN
ajtas-66	143	45	when	when	SCONJ
ajtas-66	143	46	only	only	ADV
ajtas-66	143	47	the	the	DET
ajtas-66	143	48	pure	pure	ADJ
ajtas-66	143	49	mechanical	mechanical	ADJ
ajtas-66	143	50	strain	strain	NOUN
ajtas-66	143	51	is	be	AUX
ajtas-66	143	52	desired	desire	VERB
ajtas-66	143	53	.	.	PUNCT
ajtas-66	144	1	temperature	temperature	NOUN
ajtas-66	144	2	compensation	compensation	NOUN
ajtas-66	144	3	can	can	AUX
ajtas-66	144	4	be	be	AUX
ajtas-66	144	5	achieved	achieve	VERB
ajtas-66	144	6	with	with	ADP
ajtas-66	144	7	different	different	ADJ
ajtas-66	144	8	instrumentation	instrumentation	NOUN
ajtas-66	144	9	methods	method	NOUN
ajtas-66	144	10	.	.	PUNCT
ajtas-66	145	1	one	one	NUM
ajtas-66	145	2	of	of	ADP
ajtas-66	145	3	the	the	DET
ajtas-66	145	4	solutions	solution	NOUN
ajtas-66	145	5	is	be	AUX
ajtas-66	145	6	to	to	PART
ajtas-66	145	7	use	use	VERB
ajtas-66	145	8	two	two	NUM
ajtas-66	145	9	closely	closely	ADV
ajtas-66	145	10	spaced	space	VERB
ajtas-66	145	11	fbg	fbg	NOUN
ajtas-66	145	12	arrays	array	NOUN
ajtas-66	145	13	in	in	ADP
ajtas-66	145	14	the	the	DET
ajtas-66	145	15	same	same	ADJ
ajtas-66	145	16	fibre	fibre	NOUN
ajtas-66	145	17	.	.	PUNCT
ajtas-66	146	1	were	be	AUX
ajtas-66	146	2	attached	attach	VERB
ajtas-66	146	3	to	to	ADP
ajtas-66	146	4	the	the	DET
ajtas-66	146	5	inner	inner	ADJ
ajtas-66	146	6	wall	wall	NOUN
ajtas-66	146	7	of	of	ADP
ajtas-66	146	8	the	the	DET
ajtas-66	146	9	glass	glass	NOUN
ajtas-66	146	10	tube	tube	NOUN
ajtas-66	146	11	with	with	ADP
ajtas-66	146	12	epoxy	epoxy	NOUN
ajtas-66	146	13	and	and	CCONJ
ajtas-66	146	14	thus	thus	ADV
ajtas-66	146	15	the	the	DET
ajtas-66	146	16	strain	strain	NOUN
ajtas-66	146	17	induced	induce	VERB
ajtas-66	146	18	elongation	elongation	NOUN
ajtas-66	146	19	of	of	ADP
ajtas-66	146	20	g1	g1	PROPN
ajtas-66	146	21	is	be	AUX
ajtas-66	146	22	negligible	negligible	ADJ
ajtas-66	146	23	,	,	PUNCT
ajtas-66	146	24	while	while	SCONJ
ajtas-66	146	25	fbg	fbg	PROPN
ajtas-66	146	26	g2	g2	PROPN
ajtas-66	146	27	responded	respond	VERB
ajtas-66	146	28	to	to	ADP
ajtas-66	146	29	both	both	DET
ajtas-66	146	30	temperature	temperature	NOUN
ajtas-66	146	31	and	and	CCONJ
ajtas-66	146	32	strain	strain	NOUN
ajtas-66	146	33	.	.	PUNCT
ajtas-66	147	1	for	for	ADP
ajtas-66	147	2	this	this	DET
ajtas-66	147	3	technique	technique	NOUN
ajtas-66	147	4	,	,	PUNCT
ajtas-66	147	5	as	as	SCONJ
ajtas-66	147	6	the	the	DET
ajtas-66	147	7	two	two	NUM
ajtas-66	147	8	fbgs	fbgs	NOUN
ajtas-66	147	9	share	share	NOUN
ajtas-66	147	10	the	the	DET
ajtas-66	147	11	same	same	ADJ
ajtas-66	147	12	optical	optical	ADJ
ajtas-66	147	13	spectrum	spectrum	NOUN
ajtas-66	147	14	,	,	PUNCT
ajtas-66	147	15	the	the	DET
ajtas-66	147	16	nominated	nominated	ADJ
ajtas-66	147	17	fig	fig	NOUN
ajtas-66	147	18	.	.	PUNCT
ajtas-66	148	1	17	17	NUM
ajtas-66	148	2	presented	present	VERB
ajtas-66	148	3	a	a	DET
ajtas-66	148	4	roadside	roadside	NOUN
ajtas-66	148	5	slope	slope	NOUN
ajtas-66	148	6	monitoring	monitoring	NOUN
ajtas-66	148	7	system	system	NOUN
ajtas-66	148	8	using	use	VERB
ajtas-66	148	9	structural	structural	ADJ
ajtas-66	148	10	soldier	soldier	NOUN
ajtas-66	148	11	pile	pile	NOUN
ajtas-66	148	12	and	and	CCONJ
ajtas-66	148	13	two	two	NUM
ajtas-66	148	14	independent	independent	ADJ
ajtas-66	148	15	fbg	fbg	NOUN
ajtas-66	148	16	arrays	array	VERB
ajtas-66	148	17	.	.	PUNCT
ajtas-66	149	1	the	the	DET
ajtas-66	149	2	fbg	fbg	PROPN
ajtas-66	149	3	strain	strain	NOUN
ajtas-66	149	4	array	array	NOUN
ajtas-66	149	5	is	be	AUX
ajtas-66	149	6	glued	glue	VERB
ajtas-66	149	7	directly	directly	ADV
ajtas-66	149	8	to	to	ADP
ajtas-66	149	9	the	the	DET
ajtas-66	149	10	beam	beam	NOUN
ajtas-66	149	11	while	while	SCONJ
ajtas-66	149	12	the	the	DET
ajtas-66	149	13	fbg	fbg	NOUN
ajtas-66	149	14	strain	strain	VERB
ajtas-66	149	15	free	free	ADJ
ajtas-66	149	16	temperature	temperature	NOUN
ajtas-66	149	17	array	array	NOUN
ajtas-66	149	18	is	be	AUX
ajtas-66	149	19	firstly	firstly	ADV
ajtas-66	149	20	packaged	package	VERB
ajtas-66	149	21	in	in	ADP
ajtas-66	149	22	steel	steel	NOUN
ajtas-66	149	23	tube	tube	NOUN
ajtas-66	149	24	and	and	CCONJ
ajtas-66	149	25	then	then	ADV
ajtas-66	149	26	glued	glue	VERB
ajtas-66	149	27	paralleled	parallel	VERB
ajtas-66	149	28	to	to	ADP
ajtas-66	149	29	the	the	DET
ajtas-66	149	30	strain	strain	NOUN
ajtas-66	149	31	array	array	NOUN
ajtas-66	149	32	.	.	PUNCT
ajtas-66	150	1	similar	similar	ADJ
ajtas-66	150	2	instrumentation	instrumentation	NOUN
ajtas-66	150	3	methods	method	NOUN
ajtas-66	150	4	were	be	AUX
ajtas-66	150	5	reported	report	VERB
ajtas-66	150	6	in	in	ADP
ajtas-66	150	7	measuring	measure	VERB
ajtas-66	150	8	the	the	DET
ajtas-66	150	9	far	far	ADJ
ajtas-66	150	10	end	end	NOUN
ajtas-66	150	11	bending	bend	VERB
ajtas-66	150	12	deformation	deformation	NOUN
ajtas-66	150	13	of	of	ADP
ajtas-66	150	14	a	a	DET
ajtas-66	150	15	cantilever	cantilever	NOUN
ajtas-66	150	16	beam	beam	NOUN
ajtas-66	150	17	.	.	PUNCT
ajtas-66	151	1	since	since	SCONJ
ajtas-66	151	2	this	this	DET
ajtas-66	151	3	technique	technique	NOUN
ajtas-66	151	4	utilizes	utilize	VERB
ajtas-66	151	5	separate	separate	ADJ
ajtas-66	151	6	channels	channel	NOUN
ajtas-66	151	7	for	for	ADP
ajtas-66	151	8	temperature	temperature	NOUN
ajtas-66	151	9	compensation	compensation	NOUN
ajtas-66	151	10	,	,	PUNCT
ajtas-66	151	11	it	it	PRON
ajtas-66	151	12	is	be	AUX
ajtas-66	151	13	ideal	ideal	ADJ
ajtas-66	151	14	for	for	ADP
ajtas-66	151	15	strain	strain	NOUN
ajtas-66	151	16	sensing	sense	VERB
ajtas-66	151	17	system	system	NOUN
ajtas-66	151	18	with	with	ADP
ajtas-66	151	19	more	more	ADJ
ajtas-66	151	20	fbgs	fbgs	NOUN
ajtas-66	151	21	required	require	VERB
ajtas-66	151	22	in	in	ADP
ajtas-66	151	23	each	each	DET
ajtas-66	151	24	fibre	fibre	NOUN
ajtas-66	151	25	.	.	PUNCT
ajtas-66	152	1	another	another	DET
ajtas-66	152	2	innovative	innovative	ADJ
ajtas-66	152	3	solution	solution	NOUN
ajtas-66	152	4	for	for	ADP
ajtas-66	152	5	temperature	temperature	NOUN
ajtas-66	152	6	compensation	compensation	NOUN
ajtas-66	152	7	is	be	AUX
ajtas-66	152	8	to	to	PART
ajtas-66	152	9	combine	combine	VERB
ajtas-66	152	10	an	an	DET
ajtas-66	152	11	fbg	fbg	NOUN
ajtas-66	152	12	with	with	ADP
ajtas-66	152	13	an	an	DET
ajtas-66	152	14	lpg	lpg	NOUN
ajtas-66	152	15	.	.	PUNCT
ajtas-66	153	1	with	with	ADP
ajtas-66	153	2	a	a	DET
ajtas-66	153	3	longer	long	ADJ
ajtas-66	153	4	period	period	NOUN
ajtas-66	153	5	gratings	grating	NOUN
ajtas-66	153	6	written	write	VERB
ajtas-66	153	7	on	on	ADP
ajtas-66	153	8	the	the	DET
ajtas-66	153	9	fibre	fibre	NOUN
ajtas-66	153	10	during	during	ADP
ajtas-66	153	11	the	the	DET
ajtas-66	153	12	manufacturing	manufacturing	NOUN
ajtas-66	153	13	process	process	NOUN
ajtas-66	153	14	,	,	PUNCT
ajtas-66	153	15	lpg	lpg	VERB
ajtas-66	153	16	sensors	sensor	NOUN
ajtas-66	153	17	are	be	AUX
ajtas-66	153	18	more	more	ADV
ajtas-66	153	19	sensitive	sensitive	ADJ
ajtas-66	153	20	to	to	ADP
ajtas-66	153	21	temperature	temperature	NOUN
ajtas-66	153	22	compared	compare	VERB
ajtas-66	153	23	to	to	ADP
ajtas-66	153	24	fbg	fbg	PROPN
ajtas-66	153	25	.	.	PUNCT
ajtas-66	154	1	by	by	ADP
ajtas-66	154	2	using	use	VERB
ajtas-66	154	3	this	this	DET
ajtas-66	154	4	feature	feature	NOUN
ajtas-66	154	5	,	,	PUNCT
ajtas-66	154	6	the	the	DET
ajtas-66	154	7	pure	pure	ADJ
ajtas-66	154	8	strain	strain	NOUN
ajtas-66	154	9	measurement	measurement	NOUN
ajtas-66	154	10	on	on	ADP
ajtas-66	154	11	the	the	DET
ajtas-66	154	12	fbg	fbg	NOUN
ajtas-66	154	13	can	can	AUX
ajtas-66	154	14	be	be	AUX
ajtas-66	154	15	derived	derive	VERB
ajtas-66	154	16	using	use	VERB
ajtas-66	154	17	the	the	DET
ajtas-66	154	18	large	large	ADJ
ajtas-66	154	19	difference	difference	NOUN
ajtas-66	154	20	in	in	ADP
ajtas-66	154	21	temperature	temperature	NOUN
ajtas-66	154	22	responses	response	NOUN
ajtas-66	154	23	between	between	ADP
ajtas-66	154	24	lpg	lpg	NOUN
ajtas-66	154	25	and	and	CCONJ
ajtas-66	154	26	fbg	fbg	NOUN
ajtas-66	154	27	.	.	PUNCT
ajtas-66	155	1	in	in	ADP
ajtas-66	155	2	a	a	DET
ajtas-66	155	3	botda	botda	NOUN
ajtas-66	155	4	based	base	VERB
ajtas-66	155	5	rock	rock	NOUN
ajtas-66	155	6	monitoring	monitoring	NOUN
ajtas-66	155	7	system	system	NOUN
ajtas-66	155	8	in	in	ADP
ajtas-66	155	9	an	an	DET
ajtas-66	155	10	underground	underground	ADJ
ajtas-66	155	11	metalliferous	metalliferous	ADJ
ajtas-66	155	12	mine	mine	NOUN
ajtas-66	155	13	,	,	PUNCT
ajtas-66	155	14	a	a	DET
ajtas-66	155	15	multi	multi	ADJ
ajtas-66	155	16	-	-	ADJ
ajtas-66	155	17	fibre	fibre	ADJ
ajtas-66	155	18	optic	optic	ADJ
ajtas-66	155	19	cable	cable	NOUN
ajtas-66	155	20	was	be	AUX
ajtas-66	155	21	used	use	VERB
ajtas-66	155	22	to	to	PART
ajtas-66	155	23	provide	provide	VERB
ajtas-66	155	24	temperature	temperature	NOUN
ajtas-66	155	25	compensated	compensate	VERB
ajtas-66	155	26	distributed	distribute	VERB
ajtas-66	155	27	strain	strain	NOUN
ajtas-66	155	28	within	within	ADP
ajtas-66	155	29	25	25	NUM
ajtas-66	155	30	m	m	NUM
ajtas-66	155	31	long	long	ADJ
ajtas-66	155	32	mine	mine	NOUN
ajtas-66	155	33	pillars	pillar	NOUN
ajtas-66	155	34	.	.	PUNCT
ajtas-66	156	1	the	the	DET
ajtas-66	156	2	sensing	sense	VERB
ajtas-66	156	3	cable	cable	NOUN
ajtas-66	156	4	consists	consist	VERB
ajtas-66	156	5	of	of	ADP
ajtas-66	156	6	two	two	NUM
ajtas-66	156	7	bonded	bond	VERB
ajtas-66	156	8	and	and	CCONJ
ajtas-66	156	9	two	two	NUM
ajtas-66	156	10	free	free	ADJ
ajtas-66	156	11	single	single	ADJ
ajtas-66	156	12	-	-	PUNCT
ajtas-66	156	13	mode	mode	NOUN
ajtas-66	156	14	optical	optical	ADJ
ajtas-66	156	15	fibres	fibre	NOUN
ajtas-66	156	16	embedded	embed	VERB
ajtas-66	156	17	in	in	ADP
ajtas-66	156	18	a	a	DET
ajtas-66	156	19	polyethylene	polyethylene	NOUN
ajtas-66	156	20	thermoplastic	thermoplastic	NOUN
ajtas-66	156	21	jacket	jacket	NOUN
ajtas-66	156	22	.	.	PUNCT
ajtas-66	157	1	the	the	DET
ajtas-66	157	2	bonded	bond	VERB
ajtas-66	157	3	fibres	fibre	NOUN
ajtas-66	157	4	were	be	AUX
ajtas-66	157	5	used	use	VERB
ajtas-66	157	6	for	for	ADP
ajtas-66	157	7	strain	strain	NOUN
ajtas-66	157	8	monitoring	monitoring	NOUN
ajtas-66	157	9	while	while	SCONJ
ajtas-66	157	10	the	the	DET
ajtas-66	157	11	other	other	ADJ
ajtas-66	157	12	two	two	NUM
ajtas-66	157	13	were	be	AUX
ajtas-66	157	14	isolated	isolate	VERB
ajtas-66	157	15	from	from	ADP
ajtas-66	157	16	external	external	ADJ
ajtas-66	157	17	strain	strain	NOUN
ajtas-66	157	18	for	for	ADP
ajtas-66	157	19	temperature	temperature	NOUN
ajtas-66	157	20	measurements	measurement	NOUN
ajtas-66	157	21	.	.	PUNCT
ajtas-66	158	1	fig	fig	NOUN
ajtas-66	158	2	.	.	PUNCT
ajtas-66	159	1	17	17	NUM
ajtas-66	159	2	.	.	PUNCT
ajtas-66	159	3	temperature	temperature	NOUN
ajtas-66	159	4	compensated	compensate	VERB
ajtas-66	159	5	strain	strain	NOUN
ajtas-66	159	6	sensor	sensor	NOUN
ajtas-66	159	7	using	use	VERB
ajtas-66	159	8	two	two	NUM
ajtas-66	159	9	fbg	fbg	NOUN
ajtas-66	159	10	array	array	NOUN
ajtas-66	159	11	.	.	PUNCT
ajtas-66	160	1	american	american	ADJ
ajtas-66	160	2	journal	journal	PROPN
ajtas-66	160	3	of	of	ADP
ajtas-66	160	4	technology	technology	NOUN
ajtas-66	160	5	and	and	CCONJ
ajtas-66	160	6	applied	apply	VERB
ajtas-66	160	7	sciences	science	NOUN
ajtas-66	160	8	volume	volume	NOUN
ajtas-66	160	9	4	4	NUM
ajtas-66	160	10	,	,	PUNCT
ajtas-66	160	11	sep	sep	PROPN
ajtas-66	160	12	.	.	PROPN
ajtas-66	160	13	,	,	PUNCT
ajtas-66	160	14	2022	2022	NUM
ajtas-66	160	15	p	p	NOUN
ajtas-66	160	16	a	a	DET
ajtas-66	160	17	g	g	NOUN
ajtas-66	160	18	e	e	NOUN
ajtas-66	160	19	|	|	NOUN
ajtas-66	160	20	21	21	NUM
ajtas-66	160	21	www.americanjournal.org	www.americanjournal.org	PROPN
ajtas-66	160	22	fig	fig	NOUN
ajtas-66	160	23	.	.	PUNCT
ajtas-66	161	1	16	16	NUM
ajtas-66	161	2	.	.	PUNCT
ajtas-66	162	1	temperature	temperature	NOUN
ajtas-66	162	2	compensated	compensate	VERB
ajtas-66	162	3	strain	strain	NOUN
ajtas-66	162	4	sensor	sensor	NOUN
ajtas-66	162	5	using	use	VERB
ajtas-66	162	6	one	one	NUM
ajtas-66	162	7	fbg	fbg	NOUN
ajtas-66	162	8	array	array	NOUN
ajtas-66	162	9	conclusions	conclusion	NOUN
ajtas-66	162	10	this	this	DET
ajtas-66	162	11	paper	paper	NOUN
ajtas-66	162	12	presented	present	VERB
ajtas-66	162	13	the	the	DET
ajtas-66	162	14	advances	advance	NOUN
ajtas-66	162	15	in	in	ADP
ajtas-66	162	16	underground	underground	ADJ
ajtas-66	162	17	geotechnical	geotechnical	ADJ
ajtas-66	162	18	monitoring	monitoring	NOUN
ajtas-66	162	19	technologies	technology	NOUN
ajtas-66	162	20	,	,	PUNCT
ajtas-66	162	21	particularly	particularly	ADV
ajtas-66	162	22	fibre	fibre	NOUN
ajtas-66	162	23	optic	optic	NOUN
ajtas-66	162	24	sensing	sensing	NOUN
ajtas-66	162	25	(	(	PUNCT
ajtas-66	162	26	fos	fos	NOUN
ajtas-66	162	27	)	)	PUNCT
ajtas-66	162	28	systems	system	NOUN
ajtas-66	162	29	and	and	CCONJ
ajtas-66	162	30	their	their	PRON
ajtas-66	162	31	applications	application	NOUN
ajtas-66	162	32	.	.	PUNCT
ajtas-66	163	1	limitations	limitation	NOUN
ajtas-66	163	2	of	of	ADP
ajtas-66	163	3	conventional	conventional	ADJ
ajtas-66	163	4	mechanical	mechanical	ADJ
ajtas-66	163	5	and	and	CCONJ
ajtas-66	163	6	electrical	electrical	ADJ
ajtas-66	163	7	sensors	sensor	NOUN
ajtas-66	163	8	were	be	AUX
ajtas-66	163	9	discussed	discuss	VERB
ajtas-66	163	10	including	include	VERB
ajtas-66	163	11	the	the	DET
ajtas-66	163	12	lack	lack	NOUN
ajtas-66	163	13	of	of	ADP
ajtas-66	163	14	real	real	ADJ
ajtas-66	163	15	time	time	NOUN
ajtas-66	163	16	data	datum	NOUN
ajtas-66	163	17	acquisition	acquisition	NOUN
ajtas-66	163	18	,	,	PUNCT
ajtas-66	163	19	measurement	measurement	NOUN
ajtas-66	163	20	inaccuracy	inaccuracy	ADJ
ajtas-66	163	21	due	due	ADP
ajtas-66	163	22	to	to	ADP
ajtas-66	163	23	electromagnetic	electromagnetic	ADJ
ajtas-66	163	24	interference	interference	NOUN
ajtas-66	163	25	,	,	PUNCT
ajtas-66	163	26	and	and	CCONJ
ajtas-66	163	27	limited	limited	ADJ
ajtas-66	163	28	number	number	NOUN
ajtas-66	163	29	of	of	ADP
ajtas-66	163	30	sensing	sense	VERB
ajtas-66	163	31	points	point	NOUN
ajtas-66	163	32	required	require	VERB
ajtas-66	163	33	for	for	ADP
ajtas-66	163	34	large	large	ADJ
ajtas-66	163	35	-	-	PUNCT
ajtas-66	163	36	scale	scale	NOUN
ajtas-66	163	37	underground	underground	ADJ
ajtas-66	163	38	infrastructures	infrastructure	NOUN
ajtas-66	163	39	.	.	PUNCT
ajtas-66	164	1	in	in	ADP
ajtas-66	164	2	order	order	NOUN
ajtas-66	164	3	to	to	PART
ajtas-66	164	4	address	address	VERB
ajtas-66	164	5	these	these	DET
ajtas-66	164	6	issues	issue	NOUN
ajtas-66	164	7	,	,	PUNCT
ajtas-66	164	8	various	various	ADJ
ajtas-66	164	9	laboratory	laboratory	NOUN
ajtas-66	164	10	and	and	CCONJ
ajtas-66	164	11	field	field	NOUN
ajtas-66	164	12	studies	study	NOUN
ajtas-66	164	13	using	use	VERB
ajtas-66	164	14	fos	fos	NOUN
ajtas-66	164	15	techniques	technique	NOUN
ajtas-66	164	16	have	have	AUX
ajtas-66	164	17	been	be	AUX
ajtas-66	164	18	undertaken	undertake	VERB
ajtas-66	164	19	to	to	PART
ajtas-66	164	20	investigate	investigate	VERB
ajtas-66	164	21	their	their	PRON
ajtas-66	164	22	suitability	suitability	NOUN
ajtas-66	164	23	and	and	CCONJ
ajtas-66	164	24	reliability	reliability	NOUN
ajtas-66	164	25	in	in	ADP
ajtas-66	164	26	monitoring	monitor	VERB
ajtas-66	164	27	underground	underground	ADJ
ajtas-66	164	28	rock	rock	NOUN
ajtas-66	164	29	mass	mass	NOUN
ajtas-66	164	30	deformations	deformation	NOUN
ajtas-66	164	31	.	.	PUNCT
ajtas-66	165	1	an	an	DET
ajtas-66	165	2	fos	fos	NOUN
ajtas-66	165	3	system	system	NOUN
ajtas-66	165	4	can	can	AUX
ajtas-66	165	5	be	be	AUX
ajtas-66	165	6	directly	directly	ADV
ajtas-66	165	7	installed	instal	VERB
ajtas-66	165	8	on	on	ADP
ajtas-66	165	9	the	the	DET
ajtas-66	165	10	rock	rock	NOUN
ajtas-66	165	11	surface	surface	NOUN
ajtas-66	165	12	to	to	PART
ajtas-66	165	13	monitor	monitor	VERB
ajtas-66	165	14	the	the	DET
ajtas-66	165	15	surface	surface	NOUN
ajtas-66	165	16	convergence	convergence	NOUN
ajtas-66	165	17	,	,	PUNCT
ajtas-66	165	18	embedded	embed	VERB
ajtas-66	165	19	in	in	ADP
ajtas-66	165	20	the	the	DET
ajtas-66	165	21	rock	rock	NOUN
ajtas-66	165	22	mass	mass	NOUN
ajtas-66	165	23	to	to	PART
ajtas-66	165	24	obtain	obtain	VERB
ajtas-66	165	25	internal	internal	ADJ
ajtas-66	165	26	strain	strain	NOUN
ajtas-66	165	27	profile	profile	NOUN
ajtas-66	165	28	,	,	PUNCT
ajtas-66	165	29	or	or	CCONJ
ajtas-66	165	30	developed	develop	VERB
ajtas-66	165	31	into	into	ADP
ajtas-66	165	32	a	a	DET
ajtas-66	165	33	smart	smart	ADJ
ajtas-66	165	34	sensor	sensor	NOUN
ajtas-66	165	35	head	head	NOUN
ajtas-66	165	36	for	for	ADP
ajtas-66	165	37	large	large	ADJ
ajtas-66	165	38	strain	strain	NOUN
ajtas-66	165	39	applications	application	NOUN
ajtas-66	165	40	such	such	ADJ
ajtas-66	165	41	as	as	ADP
ajtas-66	165	42	monitoring	monitoring	NOUN
ajtas-66	165	43	of	of	ADP
ajtas-66	165	44	roof	roof	NOUN
ajtas-66	165	45	separation	separation	NOUN
ajtas-66	165	46	in	in	ADP
ajtas-66	165	47	underground	underground	ADJ
ajtas-66	165	48	coal	coal	NOUN
ajtas-66	165	49	mines	mine	NOUN
ajtas-66	165	50	.	.	PUNCT
ajtas-66	166	1	three	three	NUM
ajtas-66	166	2	dimensional	dimensional	ADJ
ajtas-66	166	3	rock	rock	NOUN
ajtas-66	166	4	movements	movement	NOUN
ajtas-66	166	5	can	can	AUX
ajtas-66	166	6	be	be	AUX
ajtas-66	166	7	interpolated	interpolate	VERB
ajtas-66	166	8	from	from	ADP
ajtas-66	166	9	fos	fos	NOUN
ajtas-66	166	10	strain	strain	NOUN
ajtas-66	166	11	measurements	measurement	NOUN
ajtas-66	166	12	and	and	CCONJ
ajtas-66	166	13	geometric	geometric	ADJ
ajtas-66	166	14	algorithms	algorithm	NOUN
ajtas-66	166	15	.	.	PUNCT
ajtas-66	167	1	fos	fos	NOUN
ajtas-66	167	2	systems	system	NOUN
ajtas-66	167	3	have	have	AUX
ajtas-66	167	4	demonstrated	demonstrate	VERB
ajtas-66	167	5	many	many	ADJ
ajtas-66	167	6	advantages	advantage	NOUN
ajtas-66	167	7	over	over	ADP
ajtas-66	167	8	the	the	DET
ajtas-66	167	9	conventional	conventional	ADJ
ajtas-66	167	10	sensors	sensor	NOUN
ajtas-66	167	11	in	in	ADP
ajtas-66	167	12	providing	provide	VERB
ajtas-66	167	13	reliable	reliable	ADJ
ajtas-66	167	14	,	,	PUNCT
ajtas-66	167	15	real	real	ADJ
ajtas-66	167	16	time	time	NOUN
ajtas-66	167	17	and	and	CCONJ
ajtas-66	167	18	distributed	distributed	ADJ
ajtas-66	167	19	measurements	measurement	NOUN
ajtas-66	167	20	,	,	PUNCT
ajtas-66	167	21	however	however	ADV
ajtas-66	167	22	,	,	PUNCT
ajtas-66	167	23	there	there	PRON
ajtas-66	167	24	are	be	VERB
ajtas-66	167	25	still	still	ADV
ajtas-66	167	26	some	some	DET
ajtas-66	167	27	major	major	ADJ
ajtas-66	167	28	concerns	concern	NOUN
ajtas-66	167	29	in	in	ADP
ajtas-66	167	30	relation	relation	NOUN
ajtas-66	167	31	to	to	ADP
ajtas-66	167	32	their	their	PRON
ajtas-66	167	33	wider	wide	ADJ
ajtas-66	167	34	applications	application	NOUN
ajtas-66	167	35	.	.	PUNCT
ajtas-66	168	1	these	these	PRON
ajtas-66	168	2	include	include	VERB
ajtas-66	168	3	:	:	PUNCT
ajtas-66	168	4	(	(	PUNCT
ajtas-66	168	5	a	a	X
ajtas-66	168	6	)	)	PUNCT
ajtas-66	168	7	the	the	DET
ajtas-66	168	8	limited	limited	ADJ
ajtas-66	168	9	strain	strain	NOUN
ajtas-66	168	10	measurement	measurement	NOUN
ajtas-66	168	11	range	range	NOUN
ajtas-66	168	12	due	due	ADP
ajtas-66	168	13	to	to	ADP
ajtas-66	168	14	the	the	DET
ajtas-66	168	15	low	low	ADJ
ajtas-66	168	16	strain	strain	NOUN
ajtas-66	168	17	limit	limit	NOUN
ajtas-66	168	18	of	of	ADP
ajtas-66	168	19	the	the	DET
ajtas-66	168	20	widely	widely	ADV
ajtas-66	168	21	used	use	VERB
ajtas-66	168	22	silica	silica	NOUN
ajtas-66	168	23	fibres	fibre	NOUN
ajtas-66	168	24	;	;	PUNCT
ajtas-66	168	25	(	(	PUNCT
ajtas-66	168	26	b	b	X
ajtas-66	168	27	)	)	PUNCT
ajtas-66	168	28	lack	lack	NOUN
ajtas-66	168	29	of	of	ADP
ajtas-66	168	30	standardized	standardized	ADJ
ajtas-66	168	31	packaging	packaging	NOUN
ajtas-66	168	32	techniques	technique	NOUN
ajtas-66	168	33	resulting	result	VERB
ajtas-66	168	34	in	in	ADP
ajtas-66	168	35	varied	varied	ADJ
ajtas-66	168	36	calibration	calibration	NOUN
ajtas-66	168	37	factors	factor	NOUN
ajtas-66	168	38	for	for	ADP
ajtas-66	168	39	different	different	ADJ
ajtas-66	168	40	sensors	sensor	NOUN
ajtas-66	168	41	;	;	PUNCT
ajtas-66	168	42	(	(	PUNCT
ajtas-66	168	43	c	c	X
ajtas-66	168	44	)	)	PUNCT
ajtas-66	168	45	compromise	compromise	NOUN
ajtas-66	168	46	between	between	ADP
ajtas-66	168	47	spatial	spatial	ADJ
ajtas-66	168	48	resolution	resolution	NOUN
ajtas-66	168	49	and	and	CCONJ
ajtas-66	168	50	sensing	sense	VERB
ajtas-66	168	51	distance	distance	NOUN
ajtas-66	168	52	for	for	ADP
ajtas-66	168	53	distributed	distribute	VERB
ajtas-66	168	54	fos	fos	NOUN
ajtas-66	168	55	systems	system	NOUN
ajtas-66	168	56	and	and	CCONJ
ajtas-66	168	57	;	;	PUNCT
ajtas-66	168	58	(	(	PUNCT
ajtas-66	168	59	d	d	X
ajtas-66	168	60	)	)	PUNCT
ajtas-66	168	61	the	the	DET
ajtas-66	168	62	strain	strain	NOUN
ajtas-66	168	63	transfer	transfer	NOUN
ajtas-66	168	64	loss	loss	NOUN
ajtas-66	168	65	due	due	ADP
ajtas-66	168	66	to	to	ADP
ajtas-66	168	67	the	the	DET
ajtas-66	168	68	interactions	interaction	NOUN
ajtas-66	168	69	among	among	ADP
ajtas-66	168	70	the	the	DET
ajtas-66	168	71	rock	rock	NOUN
ajtas-66	168	72	-	-	PUNCT
ajtas-66	168	73	grout	grout	NOUN
ajtas-66	168	74	-	-	PUNCT
ajtas-66	168	75	fibre	fibre	NOUN
ajtas-66	168	76	system	system	NOUN
ajtas-66	168	77	.	.	PUNCT
ajtas-66	169	1	future	future	ADJ
ajtas-66	169	2	studies	study	NOUN
ajtas-66	169	3	should	should	AUX
ajtas-66	169	4	focus	focus	VERB
ajtas-66	169	5	on	on	ADP
ajtas-66	169	6	the	the	DET
ajtas-66	169	7	development	development	NOUN
ajtas-66	169	8	of	of	ADP
ajtas-66	169	9	fos	fos	NOUN
ajtas-66	169	10	smart	smart	ADJ
ajtas-66	169	11	sensor	sensor	NOUN
ajtas-66	169	12	heads	head	NOUN
ajtas-66	169	13	,	,	PUNCT
ajtas-66	169	14	which	which	PRON
ajtas-66	169	15	would	would	AUX
ajtas-66	169	16	be	be	AUX
ajtas-66	169	17	capable	capable	ADJ
ajtas-66	169	18	of	of	ADP
ajtas-66	169	19	providing	provide	VERB
ajtas-66	169	20	distributed	distribute	VERB
ajtas-66	169	21	measurements	measurement	NOUN
ajtas-66	169	22	in	in	ADP
ajtas-66	169	23	large	large	ADJ
ajtas-66	169	24	strain	strain	NOUN
ajtas-66	169	25	environments	environment	NOUN
ajtas-66	169	26	,	,	PUNCT
ajtas-66	169	27	optimisation	optimisation	NOUN
ajtas-66	169	28	of	of	ADP
ajtas-66	169	29	fibre	fibre	NOUN
ajtas-66	169	30	encapsulation	encapsulation	NOUN
ajtas-66	169	31	and	and	CCONJ
ajtas-66	169	32	installation	installation	NOUN
ajtas-66	169	33	procedure	procedure	NOUN
ajtas-66	169	34	to	to	PART
ajtas-66	169	35	achieve	achieve	VERB
ajtas-66	169	36	better	well	ADJ
ajtas-66	169	37	compliance	compliance	NOUN
ajtas-66	169	38	among	among	ADP
ajtas-66	169	39	the	the	DET
ajtas-66	169	40	rock	rock	NOUN
ajtas-66	169	41	-	-	PUNCT
ajtas-66	169	42	grout	grout	NOUN
ajtas-66	169	43	-	-	PUNCT
ajtas-66	169	44	fibre	fibre	NOUN
ajtas-66	169	45	system	system	NOUN
ajtas-66	169	46	and	and	CCONJ
ajtas-66	169	47	improving	improve	VERB
ajtas-66	169	48	the	the	DET
ajtas-66	169	49	interrogation	interrogation	NOUN
ajtas-66	169	50	technique	technique	NOUN
ajtas-66	169	51	for	for	ADP
ajtas-66	169	52	distributed	distribute	VERB
ajtas-66	169	53	sensing	sense	VERB
ajtas-66	169	54	systems	system	NOUN
ajtas-66	169	55	for	for	ADP
ajtas-66	169	56	higher	high	ADJ
ajtas-66	169	57	spatial	spatial	ADJ
ajtas-66	169	58	resolution	resolution	NOUN
ajtas-66	169	59	.	.	PUNCT
ajtas-66	170	1	in	in	ADP
ajtas-66	170	2	addition	addition	NOUN
ajtas-66	170	3	,	,	PUNCT
ajtas-66	170	4	the	the	DET
ajtas-66	170	5	development	development	NOUN
ajtas-66	170	6	of	of	ADP
ajtas-66	170	7	fos	fos	NOUN
ajtas-66	170	8	systems	system	NOUN
ajtas-66	170	9	with	with	ADP
ajtas-66	170	10	wireless	wireless	ADJ
ajtas-66	170	11	remote	remote	ADJ
ajtas-66	170	12	data	datum	NOUN
ajtas-66	170	13	retrieval	retrieval	NOUN
ajtas-66	170	14	technology	technology	NOUN
ajtas-66	170	15	should	should	AUX
ajtas-66	170	16	be	be	AUX
ajtas-66	170	17	pursued	pursue	VERB
ajtas-66	170	18	for	for	ADP
ajtas-66	170	19	large	large	ADJ
ajtas-66	170	20	scale	scale	NOUN
ajtas-66	170	21	underground	underground	ADJ
ajtas-66	170	22	structures	structure	NOUN
ajtas-66	170	23	.	.	PUNCT
ajtas-66	171	1	references	reference	NOUN
ajtas-66	171	2	1	1	NUM
ajtas-66	171	3	.	.	PUNCT
ajtas-66	171	4	palei	palei	PROPN
ajtas-66	171	5	s	s	PROPN
ajtas-66	171	6	,	,	PUNCT
ajtas-66	171	7	das	das	PROPN
ajtas-66	171	8	s.	s.	PROPN
ajtas-66	171	9	sensitivity	sensitivity	PROPN
ajtas-66	171	10	analysis	analysis	NOUN
ajtas-66	171	11	of	of	ADP
ajtas-66	171	12	support	support	NOUN
ajtas-66	171	13	safety	safety	NOUN
ajtas-66	171	14	factor	factor	NOUN
ajtas-66	171	15	for	for	ADP
ajtas-66	171	16	predicting	predict	VERB
ajtas-66	171	17	the	the	DET
ajtas-66	171	18	effects	effect	NOUN
ajtas-66	171	19	of	of	ADP
ajtas-66	171	20	contributing	contribute	VERB
ajtas-66	171	21	parameters	parameter	NOUN
ajtas-66	171	22	on	on	ADP
ajtas-66	171	23	roof	roof	NOUN
ajtas-66	171	24	falls	fall	VERB
ajtas-66	171	25	in	in	ADP
ajtas-66	171	26	underground	underground	ADJ
ajtas-66	171	27	coal	coal	NOUN
ajtas-66	171	28	mines	mine	NOUN
ajtas-66	171	29	.	.	PUNCT
ajtas-66	172	1	int	int	PROPN
ajtas-66	172	2	j	j	PROPN
ajtas-66	172	3	coal	coal	NOUN
ajtas-66	172	4	geol	geol	NOUN
ajtas-66	172	5	2008;75:241–7	2008;75:241–7	NUM
ajtas-66	172	6	.	.	PUNCT
ajtas-66	173	1	2	2	NUM
ajtas-66	173	2	.	.	NUM
ajtas-66	173	3	sham	sham	PROPN
ajtas-66	173	4	wl	wl	PROPN
ajtas-66	173	5	.	.	PUNCT
ajtas-66	174	1	spatial	spatial	ADJ
ajtas-66	174	2	deformation	deformation	NOUN
ajtas-66	174	3	estimation	estimation	NOUN
ajtas-66	174	4	and	and	CCONJ
ajtas-66	174	5	long	long	ADJ
ajtas-66	174	6	term	term	NOUN
ajtas-66	174	7	structural	structural	ADJ
ajtas-66	174	8	health	health	NOUN
ajtas-66	174	9	monitoring	monitoring	NOUN
ajtas-66	174	10	in	in	ADP
ajtas-66	174	11	underground	underground	ADJ
ajtas-66	174	12	engineering	engineering	NOUN
ajtas-66	174	13	.	.	PUNCT
ajtas-66	175	1	singapore	singapore	PROPN
ajtas-66	175	2	:	:	PUNCT
ajtas-66	176	1	nanyang	nanyang	PROPN
ajtas-66	176	2	technological	technological	ADJ
ajtas-66	176	3	university	university	NOUN
ajtas-66	176	4	;	;	PUNCT
ajtas-66	176	5	2012	2012	NUM
ajtas-66	176	6	.	.	PUNCT
ajtas-66	177	1	3	3	X
ajtas-66	177	2	.	.	PUNCT
ajtas-66	177	3	kersey	kersey	PROPN
ajtas-66	177	4	ad	ad	NOUN
ajtas-66	177	5	,	,	PUNCT
ajtas-66	177	6	davis	davis	PROPN
ajtas-66	177	7	ma	ma	PROPN
ajtas-66	177	8	,	,	PUNCT
ajtas-66	177	9	patrick	patrick	PROPN
ajtas-66	177	10	hj	hj	PROPN
ajtas-66	177	11	,	,	PUNCT
ajtas-66	177	12	leblanc	leblanc	PROPN
ajtas-66	177	13	m	m	PROPN
ajtas-66	177	14	,	,	PUNCT
ajtas-66	177	15	koo	koo	PROPN
ajtas-66	177	16	k	k	PROPN
ajtas-66	177	17	,	,	PUNCT
ajtas-66	177	18	askins	askin	VERB
ajtas-66	177	19	c	c	NOUN
ajtas-66	177	20	,	,	PUNCT
ajtas-66	177	21	et	et	PROPN
ajtas-66	177	22	al	al	PROPN
ajtas-66	177	23	.	.	PROPN
ajtas-66	177	24	fibre	fibre	NOUN
ajtas-66	177	25	grating	grate	VERB
ajtas-66	177	26	sensors	sensor	NOUN
ajtas-66	177	27	.	.	PUNCT
ajtas-66	178	1	j	j	PROPN
ajtas-66	178	2	lightwave	lightwave	PROPN
ajtas-66	178	3	technol	technol	PROPN
ajtas-66	178	4	1997;15:1442–63	1997;15:1442–63	NUM
ajtas-66	178	5	.	.	PUNCT
ajtas-66	179	1	american	american	PROPN
ajtas-66	179	2	journal	journal	PROPN
ajtas-66	179	3	of	of	ADP
ajtas-66	179	4	technology	technology	NOUN
ajtas-66	179	5	and	and	CCONJ
ajtas-66	179	6	applied	apply	VERB
ajtas-66	179	7	sciences	science	NOUN
ajtas-66	179	8	volume	volume	NOUN
ajtas-66	179	9	4	4	NUM
ajtas-66	179	10	,	,	PUNCT
ajtas-66	179	11	sep	sep	PROPN
ajtas-66	179	12	.	.	PROPN
ajtas-66	179	13	,	,	PUNCT
ajtas-66	179	14	2022	2022	NUM
ajtas-66	179	15	p	p	NOUN
ajtas-66	179	16	a	a	DET
ajtas-66	179	17	g	g	NOUN
ajtas-66	179	18	e	e	NOUN
ajtas-66	179	19	|	|	ADV
ajtas-66	179	20	22	22	NUM
ajtas-66	179	21	www.americanjournal.org	www.americanjournal.org	PROPN
ajtas-66	179	22	4	4	NUM
ajtas-66	179	23	.	.	PUNCT
ajtas-66	180	1	hong	hong	PROPN
ajtas-66	180	2	cy	cy	PROPN
ajtas-66	180	3	,	,	PUNCT
ajtas-66	180	4	zhang	zhang	PROPN
ajtas-66	180	5	yf	yf	PROPN
ajtas-66	180	6	,	,	PUNCT
ajtas-66	180	7	zhang	zhang	PROPN
ajtas-66	180	8	mx	mx	PROPN
ajtas-66	180	9	,	,	PUNCT
ajtas-66	180	10	leung	leung	PROPN
ajtas-66	180	11	lmg	lmg	PROPN
ajtas-66	180	12	,	,	PUNCT
ajtas-66	180	13	liu	liu	PROPN
ajtas-66	180	14	lq	lq	PROPN
ajtas-66	180	15	.	.	PROPN
ajtas-66	180	16	application	application	NOUN
ajtas-66	180	17	of	of	ADP
ajtas-66	180	18	fbg	fbg	NOUN
ajtas-66	180	19	sensors	sensor	NOUN
ajtas-66	180	20	for	for	ADP
ajtas-66	180	21	geotechnical	geotechnical	ADJ
ajtas-66	180	22	health	health	NOUN
ajtas-66	180	23	monitoring	monitoring	NOUN
ajtas-66	180	24	,	,	PUNCT
ajtas-66	180	25	a	a	DET
ajtas-66	180	26	review	review	NOUN
ajtas-66	180	27	of	of	ADP
ajtas-66	180	28	sensor	sensor	NOUN
ajtas-66	180	29	design	design	NOUN
ajtas-66	180	30	,	,	PUNCT
ajtas-66	180	31	implementation	implementation	NOUN
ajtas-66	180	32	methods	method	NOUN
ajtas-66	180	33	and	and	CCONJ
ajtas-66	180	34	packaging	packaging	NOUN
ajtas-66	180	35	techniques	technique	NOUN
ajtas-66	180	36	.	.	PUNCT
ajtas-66	181	1	sens	sen	NOUN
ajtas-66	181	2	actuators	actuator	NOUN
ajtas-66	181	3	a	a	DET
ajtas-66	181	4	2016;244:184–97	2016;244:184–97	NUM
ajtas-66	181	5	.	.	NOUN
ajtas-66	181	6	5	5	NUM
ajtas-66	181	7	.	.	PUNCT
ajtas-66	181	8	zeni	zeni	PROPN
ajtas-66	181	9	l	l	PROPN
ajtas-66	181	10	,	,	PUNCT
ajtas-66	181	11	picarelli	picarelli	PROPN
ajtas-66	181	12	l	l	NOUN
ajtas-66	181	13	,	,	PUNCT
ajtas-66	181	14	avolio	avolio	NOUN
ajtas-66	181	15	b	b	NUM
ajtas-66	181	16	,	,	PUNCT
ajtas-66	181	17	coscetta	coscetta	VERB
ajtas-66	181	18	a	a	PRON
ajtas-66	181	19	,	,	PUNCT
ajtas-66	181	20	papa	papa	NOUN
ajtas-66	181	21	r	r	NOUN
ajtas-66	181	22	,	,	PUNCT
ajtas-66	181	23	zeni	zeni	ADJ
ajtas-66	181	24	g	g	PROPN
ajtas-66	181	25	,	,	PUNCT
ajtas-66	181	26	et	et	PROPN
ajtas-66	181	27	al	al	PROPN
ajtas-66	181	28	.	.	PROPN
ajtas-66	182	1	brillouin	brillouin	PROPN
ajtas-66	182	2	optical	optical	ADJ
ajtas-66	182	3	time	time	NOUN
ajtas-66	182	4	-	-	PUNCT
ajtas-66	182	5	domain	domain	NOUN
ajtas-66	182	6	analysis	analysis	NOUN
ajtas-66	182	7	for	for	ADP
ajtas-66	182	8	geotechnical	geotechnical	ADJ
ajtas-66	182	9	monitoring	monitoring	NOUN
ajtas-66	182	10	.	.	PUNCT
ajtas-66	183	1	j	j	PROPN
ajtas-66	183	2	rock	rock	PROPN
ajtas-66	183	3	mech	mech	PROPN
ajtas-66	183	4	geotech	geotech	NOUN
ajtas-66	183	5	eng	eng	PROPN
ajtas-66	183	6	2015;7:458–62	2015;7:458–62	NUM
ajtas-66	183	7	.	.	PUNCT
ajtas-66	183	8	6	6	NUM
ajtas-66	183	9	.	.	X
ajtas-66	183	10	bhalla	bhalla	PROPN
ajtas-66	183	11	s	s	PROPN
ajtas-66	183	12	,	,	PUNCT
ajtas-66	183	13	yang	yang	PROPN
ajtas-66	183	14	y	y	PROPN
ajtas-66	183	15	,	,	PUNCT
ajtas-66	183	16	zhao	zhao	PROPN
ajtas-66	183	17	j	j	PROPN
ajtas-66	183	18	,	,	PUNCT
ajtas-66	183	19	soh	soh	PROPN
ajtas-66	183	20	c.	c.	PROPN
ajtas-66	183	21	structural	structural	ADJ
ajtas-66	183	22	health	health	NOUN
ajtas-66	183	23	monitoring	monitoring	NOUN
ajtas-66	183	24	of	of	ADP
ajtas-66	183	25	underground	underground	ADJ
ajtas-66	183	26	facilitiestechnological	facilitiestechnological	ADJ
ajtas-66	183	27	issues	issue	NOUN
ajtas-66	183	28	and	and	CCONJ
ajtas-66	183	29	challenges	challenge	NOUN
ajtas-66	183	30	.	.	PUNCT
ajtas-66	184	1	tunn	tunn	PROPN
ajtas-66	184	2	undergr	undergr	PROPN
ajtas-66	184	3	space	space	NOUN
ajtas-66	184	4	technol	technol	NOUN
ajtas-66	184	5	2005;20:487–500	2005;20:487–500	NOUN
ajtas-66	184	6	.	.	PUNCT
ajtas-66	185	1	7	7	X
ajtas-66	185	2	.	.	X
ajtas-66	186	1	ghosh	ghosh	PROPN
ajtas-66	186	2	c	c	PROPN
ajtas-66	186	3	,	,	PUNCT
ajtas-66	186	4	ghose	ghose	PROPN
ajtas-66	186	5	a.	a.	PROPN
ajtas-66	186	6	estimation	estimation	NOUN
ajtas-66	186	7	of	of	ADP
ajtas-66	186	8	critical	critical	ADJ
ajtas-66	186	9	convergence	convergence	NOUN
ajtas-66	186	10	and	and	CCONJ
ajtas-66	186	11	rock	rock	NOUN
ajtas-66	186	12	load	load	NOUN
ajtas-66	186	13	in	in	ADP
ajtas-66	186	14	coal	coal	NOUN
ajtas-66	186	15	mine	mine	NOUN
ajtas-66	186	16	roadways	roadway	NOUN
ajtas-66	186	17	-	-	PUNCT
ajtas-66	186	18	an	an	DET
ajtas-66	186	19	approach	approach	NOUN
ajtas-66	186	20	based	base	VERB
ajtas-66	186	21	on	on	ADP
ajtas-66	186	22	rock	rock	NOUN
ajtas-66	186	23	mass	mass	NOUN
ajtas-66	186	24	rating	rating	NOUN
ajtas-66	186	25	.	.	PUNCT
ajtas-66	187	1	geotech	geotech	PROPN
ajtas-66	187	2	geological	geological	ADJ
ajtas-66	187	3	eng	eng	PROPN
ajtas-66	187	4	1992;10:185–202	1992;10:185–202	PROPN
ajtas-66	187	5	.	.	PROPN
ajtas-66	188	1	8	8	NUM
ajtas-66	188	2	.	.	PUNCT
ajtas-66	188	3	micron	micron	NOUN
ajtas-66	188	4	engineers	engineer	NOUN
ajtas-66	188	5	,	,	PUNCT
ajtas-66	188	6	2017	2017	NUM
ajtas-66	188	7	.	.	PUNCT
ajtas-66	189	1	http://www.miconeng.com/downloads/suspension	http://www.miconeng.com/downloads/suspension	NOUN
ajtas-66	189	2	_	_	PRON
ajtas-66	189	3	telescopic	telescopic	ADJ
ajtas-66	189	4	_	_	PRON
ajtas-66	189	5	convergence	convergence	NOUN
ajtas-66	189	6	_	_	PRON
ajtas-66	189	7	indicator	indicator	NOUN
ajtas-66	189	8	.	.	PROPN
ajtas-66	190	1	9	9	X
ajtas-66	190	2	.	.	X
ajtas-66	191	1	hebblewhite	hebblewhite	PROPN
ajtas-66	191	2	b	b	PROPN
ajtas-66	191	3	,	,	PUNCT
ajtas-66	191	4	lu	lu	PROPN
ajtas-66	191	5	t.	t.	NOUN
ajtas-66	191	6	geomechanical	geomechanical	ADJ
ajtas-66	191	7	behavior	behavior	NOUN
ajtas-66	191	8	of	of	ADP
ajtas-66	191	9	laminated	laminate	VERB
ajtas-66	191	10	,	,	PUNCT
ajtas-66	191	11	weak	weak	ADJ
ajtas-66	191	12	coal	coal	NOUN
ajtas-66	191	13	mine	mine	NOUN
ajtas-66	191	14	roof	roof	VERB
ajtas-66	191	15	strata	strata	NOUN
ajtas-66	191	16	and	and	CCONJ
ajtas-66	191	17	the	the	DET
ajtas-66	191	18	implications	implication	NOUN
ajtas-66	191	19	for	for	ADP
ajtas-66	191	20	a	a	DET
ajtas-66	191	21	ground	ground	NOUN
ajtas-66	191	22	reinforcement	reinforcement	NOUN
ajtas-66	191	23	strategy	strategy	NOUN
ajtas-66	191	24	.	.	PUNCT
ajtas-66	192	1	int	int	NOUN
ajtas-66	192	2	j	j	PROPN
ajtas-66	192	3	rock	rock	PROPN
ajtas-66	192	4	mech	mech	PROPN
ajtas-66	192	5	min	min	PROPN
ajtas-66	192	6	sci	sci	PROPN
ajtas-66	192	7	2004;41:147–57	2004;41:147–57	PROPN
ajtas-66	192	8	.	.	PROPN
ajtas-66	192	9	10	10	NUM
ajtas-66	192	10	.	.	PUNCT
ajtas-66	193	1	altounyan	altounyan	PROPN
ajtas-66	193	2	p	p	PROPN
ajtas-66	193	3	,	,	PUNCT
ajtas-66	193	4	taljaard	taljaard	ADJ
ajtas-66	193	5	d.	d.	PROPN
ajtas-66	193	6	developments	development	NOUN
ajtas-66	193	7	in	in	ADP
ajtas-66	193	8	controlling	control	VERB
ajtas-66	193	9	the	the	DET
ajtas-66	193	10	roof	roof	NOUN
ajtas-66	193	11	in	in	ADP
ajtas-66	193	12	south	south	ADJ
ajtas-66	193	13	african	african	ADJ
ajtas-66	193	14	coal	coal	NOUN
ajtas-66	193	15	mines	mine	NOUN
ajtas-66	193	16	-	-	PUNCT
ajtas-66	193	17	a	a	DET
ajtas-66	193	18	smarter	smart	ADJ
ajtas-66	193	19	approach	approach	NOUN
ajtas-66	193	20	.	.	PUNCT
ajtas-66	194	1	j	j	PROPN
ajtas-66	194	2	south	south	PROPN
ajtas-66	194	3	afr	afr	PROPN
ajtas-66	194	4	inst	inst	PROPN
ajtas-66	194	5	min	min	PROPN
ajtas-66	194	6	metall	metall	PROPN
ajtas-66	194	7	2001;101:33–40	2001;101:33–40	PROPN
ajtas-66	194	8	.	.	PUNCT
ajtas-66	194	9	11	11	NUM
ajtas-66	194	10	.	.	PUNCT
ajtas-66	195	1	canbulat	canbulat	PROPN
ajtas-66	195	2	i	i	PROPN
ajtas-66	195	3	,	,	PUNCT
ajtas-66	195	4	van	van	PROPN
ajtas-66	195	5	der	der	PROPN
ajtas-66	195	6	merwe	merwe	PROPN
ajtas-66	195	7	j.	j.	PROPN
ajtas-66	195	8	design	design	PROPN
ajtas-66	195	9	of	of	ADP
ajtas-66	195	10	optimum	optimum	ADJ
ajtas-66	195	11	roof	roof	NOUN
ajtas-66	195	12	support	support	NOUN
ajtas-66	195	13	systems	system	NOUN
ajtas-66	195	14	in	in	ADP
ajtas-66	195	15	south	south	ADJ
ajtas-66	195	16	african	african	ADJ
ajtas-66	195	17	collieries	colliery	NOUN
ajtas-66	195	18	using	use	VERB
ajtas-66	195	19	a	a	DET
ajtas-66	195	20	probabilistic	probabilistic	ADJ
ajtas-66	195	21	design	design	NOUN
ajtas-66	195	22	approach	approach	NOUN
ajtas-66	195	23	.	.	PUNCT
ajtas-66	196	1	j	j	PROPN
ajtas-66	196	2	south	south	PROPN
ajtas-66	196	3	afr	afr	PROPN
ajtas-66	196	4	inst	inst	PROPN
ajtas-66	196	5	min	min	PROPN
ajtas-66	196	6	metall	metall	PROPN
ajtas-66	196	7	2009;109:71–88	2009;109:71–88	PROPN
ajtas-66	196	8	.	.	PUNCT
ajtas-66	197	1	http://www.miconeng.com/downloads/suspension	http://www.miconeng.com/downloads/suspension	NOUN
ajtas-66	197	2	_	_	PUNCT