id	sid	tid	token	lemma	pos
ajst-30545	1	1	academic	academic	ADJ
ajst-30545	1	2	journal	journal	NOUN
ajst-30545	1	3	of	of	ADP
ajst-30545	1	4	science	science	NOUN
ajst-30545	1	5	and	and	CCONJ
ajst-30545	1	6	technology	technology	NOUN
ajst-30545	1	7	issn	issn	NOUN
ajst-30545	1	8	:	:	PUNCT
ajst-30545	1	9	2771	2771	NUM
ajst-30545	1	10	-	-	SYM
ajst-30545	1	11	3032	3032	NUM
ajst-30545	1	12	|	|	NOUN
ajst-30545	1	13	vol	vol	NOUN
ajst-30545	1	14	.	.	PROPN
ajst-30545	1	15	15	15	NUM
ajst-30545	1	16	,	,	PUNCT
ajst-30545	1	17	no	no	INTJ
ajst-30545	1	18	.	.	NOUN
ajst-30545	1	19	1	1	NUM
ajst-30545	1	20	,	,	PUNCT
ajst-30545	1	21	2025	2025	NUM
ajst-30545	1	22	179	179	NUM
ajst-30545	1	23	analysis	analysis	NOUN
ajst-30545	1	24	of	of	ADP
ajst-30545	1	25	leakage	leakage	NOUN
ajst-30545	1	26	mechanism	mechanism	NOUN
ajst-30545	1	27	of	of	ADP
ajst-30545	1	28	shield	shield	NOUN
ajst-30545	1	29	tunnel	tunnel	NOUN
ajst-30545	1	30	segment	segment	NOUN
ajst-30545	1	31	fengyin	fengyin	PROPN
ajst-30545	1	32	zhou1	zhou1	PROPN
ajst-30545	1	33	,	,	PUNCT
ajst-30545	1	34	a	a	PRON
ajst-30545	1	35	,	,	PUNCT
ajst-30545	1	36	dazhao	dazhao	PROPN
ajst-30545	1	37	hou1	hou1	PROPN
ajst-30545	1	38	,	,	PUNCT
ajst-30545	1	39	b	b	NOUN
ajst-30545	1	40	,	,	PUNCT
ajst-30545	1	41	*	*	PROPN
ajst-30545	1	42	,	,	PUNCT
ajst-30545	1	43	yu	yu	PROPN
ajst-30545	1	44	zhang1	zhang1	PROPN
ajst-30545	1	45	,	,	PUNCT
ajst-30545	1	46	c	c	PROPN
ajst-30545	1	47	1college	1college	NUM
ajst-30545	1	48	of	of	ADP
ajst-30545	1	49	geoscience	geoscience	PROPN
ajst-30545	1	50	and	and	CCONJ
ajst-30545	1	51	engineering	engineering	NOUN
ajst-30545	1	52	,	,	PUNCT
ajst-30545	1	53	north	north	PROPN
ajst-30545	1	54	china	china	PROPN
ajst-30545	1	55	university	university	PROPN
ajst-30545	1	56	of	of	ADP
ajst-30545	1	57	water	water	NOUN
ajst-30545	1	58	resources	resource	NOUN
ajst-30545	1	59	and	and	CCONJ
ajst-30545	1	60	electric	electric	ADJ
ajst-30545	1	61	power	power	NOUN
ajst-30545	1	62	,	,	PUNCT
ajst-30545	1	63	450046	450046	NUM
ajst-30545	1	64	,	,	PUNCT
ajst-30545	1	65	zhengzhou	zhengzhou	PROPN
ajst-30545	1	66	,	,	PUNCT
ajst-30545	1	67	henan	henan	PROPN
ajst-30545	1	68	,	,	PUNCT
ajst-30545	1	69	china	china	PROPN
ajst-30545	1	70	a1225562087@qq.com	a1225562087@qq.com	X
ajst-30545	1	71	(	(	PUNCT
ajst-30545	1	72	z.f	z.f	PROPN
ajst-30545	1	73	.	.	PROPN
ajst-30545	1	74	)	)	PUNCT
ajst-30545	1	75	;	;	PUNCT
ajst-30545	2	1	b	b	X
ajst-30545	2	2	corresponding	correspond	VERB
ajst-30545	2	3	author	author	NOUN
ajst-30545	2	4	:	:	PUNCT
ajst-30545	2	5	dazhaohou@163.com	dazhaohou@163.com	PROPN
ajst-30545	2	6	(	(	PUNCT
ajst-30545	2	7	h.d	h.d	PROPN
ajst-30545	2	8	.	.	PROPN
ajst-30545	2	9	)	)	PUNCT
ajst-30545	2	10	;	;	PUNCT
ajst-30545	2	11	c1827916808@qq.com	c1827916808@qq.com	X
ajst-30545	2	12	(	(	PUNCT
ajst-30545	2	13	z.y	z.y	PROPN
ajst-30545	2	14	.	.	PUNCT
ajst-30545	2	15	)	)	PUNCT
ajst-30545	3	1	abstract	abstract	NOUN
ajst-30545	3	2	:	:	PUNCT
ajst-30545	3	3	with	with	ADP
ajst-30545	3	4	the	the	DET
ajst-30545	3	5	rapid	rapid	ADJ
ajst-30545	3	6	development	development	NOUN
ajst-30545	3	7	of	of	ADP
ajst-30545	3	8	china	china	PROPN
ajst-30545	3	9	's	's	PART
ajst-30545	3	10	economic	economic	ADJ
ajst-30545	3	11	growth	growth	NOUN
ajst-30545	3	12	and	and	CCONJ
ajst-30545	3	13	increasing	increase	VERB
ajst-30545	3	14	population	population	NOUN
ajst-30545	3	15	,	,	PUNCT
ajst-30545	3	16	the	the	DET
ajst-30545	3	17	construction	construction	NOUN
ajst-30545	3	18	of	of	ADP
ajst-30545	3	19	rail	rail	NOUN
ajst-30545	3	20	transportation	transportation	NOUN
ajst-30545	3	21	infrastructure	infrastructure	NOUN
ajst-30545	3	22	has	have	AUX
ajst-30545	3	23	entered	enter	VERB
ajst-30545	3	24	a	a	DET
ajst-30545	3	25	rapid	rapid	ADJ
ajst-30545	3	26	development	development	NOUN
ajst-30545	3	27	stage	stage	NOUN
ajst-30545	3	28	.	.	PUNCT
ajst-30545	4	1	however	however	ADV
ajst-30545	4	2	,	,	PUNCT
ajst-30545	4	3	due	due	ADP
ajst-30545	4	4	to	to	ADP
ajst-30545	4	5	the	the	DET
ajst-30545	4	6	unique	unique	ADJ
ajst-30545	4	7	construction	construction	NOUN
ajst-30545	4	8	characteristics	characteristic	NOUN
ajst-30545	4	9	and	and	CCONJ
ajst-30545	4	10	complex	complex	ADJ
ajst-30545	4	11	storage	storage	NOUN
ajst-30545	4	12	environment	environment	NOUN
ajst-30545	4	13	of	of	ADP
ajst-30545	4	14	tunnel	tunnel	NOUN
ajst-30545	4	15	boring	boring	ADJ
ajst-30545	4	16	machines	machine	NOUN
ajst-30545	4	17	,	,	PUNCT
ajst-30545	4	18	tunnel	tunnel	NOUN
ajst-30545	4	19	diseases	disease	NOUN
ajst-30545	4	20	often	often	ADV
ajst-30545	4	21	occur	occur	VERB
ajst-30545	4	22	.	.	PUNCT
ajst-30545	5	1	among	among	ADP
ajst-30545	5	2	them	they	PRON
ajst-30545	5	3	,	,	PUNCT
ajst-30545	5	4	tunnel	tunnel	NOUN
ajst-30545	5	5	water	water	NOUN
ajst-30545	5	6	leakage	leakage	NOUN
ajst-30545	5	7	is	be	AUX
ajst-30545	5	8	the	the	DET
ajst-30545	5	9	most	most	ADV
ajst-30545	5	10	common	common	ADJ
ajst-30545	5	11	disease，which	disease，which	PRON
ajst-30545	5	12	can	can	AUX
ajst-30545	5	13	not	not	PART
ajst-30545	5	14	only	only	ADV
ajst-30545	5	15	directly	directly	ADV
ajst-30545	5	16	cause	cause	VERB
ajst-30545	5	17	damage	damage	NOUN
ajst-30545	5	18	to	to	ADP
ajst-30545	5	19	subway	subway	NOUN
ajst-30545	5	20	electrical	electrical	ADJ
ajst-30545	5	21	systems	system	NOUN
ajst-30545	5	22	and	and	CCONJ
ajst-30545	5	23	train	train	NOUN
ajst-30545	5	24	stoppages	stoppage	NOUN
ajst-30545	5	25	,	,	PUNCT
ajst-30545	5	26	but	but	CCONJ
ajst-30545	5	27	also	also	ADV
ajst-30545	5	28	exacerbate	exacerbate	VERB
ajst-30545	5	29	the	the	DET
ajst-30545	5	30	occurrence	occurrence	NOUN
ajst-30545	5	31	of	of	ADP
ajst-30545	5	32	other	other	ADJ
ajst-30545	5	33	types	type	NOUN
ajst-30545	5	34	of	of	ADP
ajst-30545	5	35	tunnel	tunnel	NOUN
ajst-30545	5	36	diseases	disease	NOUN
ajst-30545	5	37	,	,	PUNCT
ajst-30545	5	38	posing	pose	VERB
ajst-30545	5	39	a	a	DET
ajst-30545	5	40	serious	serious	ADJ
ajst-30545	5	41	threat	threat	NOUN
ajst-30545	5	42	to	to	ADP
ajst-30545	5	43	the	the	DET
ajst-30545	5	44	safety	safety	NOUN
ajst-30545	5	45	of	of	ADP
ajst-30545	5	46	tunnel	tunnel	NOUN
ajst-30545	5	47	operations	operation	NOUN
ajst-30545	5	48	.	.	PUNCT
ajst-30545	6	1	studying	study	VERB
ajst-30545	6	2	the	the	DET
ajst-30545	6	3	leakage	leakage	NOUN
ajst-30545	6	4	mechanism	mechanism	NOUN
ajst-30545	6	5	of	of	ADP
ajst-30545	6	6	tunnel	tunnel	NOUN
ajst-30545	6	7	water	water	NOUN
ajst-30545	6	8	leakage	leakage	NOUN
ajst-30545	6	9	is	be	AUX
ajst-30545	6	10	helpful	helpful	ADJ
ajst-30545	6	11	for	for	ADP
ajst-30545	6	12	in	in	ADP
ajst-30545	6	13	-	-	PUNCT
ajst-30545	6	14	depth	depth	NOUN
ajst-30545	6	15	understanding	understanding	NOUN
ajst-30545	6	16	of	of	ADP
ajst-30545	6	17	the	the	DET
ajst-30545	6	18	formation	formation	NOUN
ajst-30545	6	19	reasons	reason	NOUN
ajst-30545	6	20	of	of	ADP
ajst-30545	6	21	water	water	NOUN
ajst-30545	6	22	leakage	leakage	NOUN
ajst-30545	6	23	,	,	PUNCT
ajst-30545	6	24	and	and	CCONJ
ajst-30545	6	25	then	then	ADV
ajst-30545	6	26	proposing	propose	VERB
ajst-30545	6	27	more	more	ADV
ajst-30545	6	28	effective	effective	ADJ
ajst-30545	6	29	prevention	prevention	NOUN
ajst-30545	6	30	and	and	CCONJ
ajst-30545	6	31	treatment	treatment	NOUN
ajst-30545	6	32	methods	method	NOUN
ajst-30545	6	33	.	.	PUNCT
ajst-30545	7	1	according	accord	VERB
ajst-30545	7	2	to	to	ADP
ajst-30545	7	3	existing	exist	VERB
ajst-30545	7	4	research	research	NOUN
ajst-30545	7	5	achievements	achievement	NOUN
ajst-30545	7	6	,	,	PUNCT
ajst-30545	7	7	we	we	PRON
ajst-30545	7	8	summarized	summarize	VERB
ajst-30545	7	9	and	and	CCONJ
ajst-30545	7	10	abstracted	abstract	VERB
ajst-30545	7	11	the	the	DET
ajst-30545	7	12	leakage	leakage	NOUN
ajst-30545	7	13	mechanism	mechanism	NOUN
ajst-30545	7	14	of	of	ADP
ajst-30545	7	15	tunnel	tunnel	NOUN
ajst-30545	7	16	water	water	NOUN
ajst-30545	7	17	leakage	leakage	NOUN
ajst-30545	7	18	caused	cause	VERB
ajst-30545	7	19	by	by	ADP
ajst-30545	7	20	shield	shield	NOUN
ajst-30545	7	21	tunneling	tunneling	NOUN
ajst-30545	7	22	.	.	PUNCT
ajst-30545	8	1	the	the	DET
ajst-30545	8	2	research	research	NOUN
ajst-30545	8	3	mainly	mainly	ADV
ajst-30545	8	4	focused	focus	VERB
ajst-30545	8	5	on	on	ADP
ajst-30545	8	6	three	three	NUM
ajst-30545	8	7	aspects	aspect	NOUN
ajst-30545	8	8	:	:	PUNCT
ajst-30545	8	9	geological	geological	ADJ
ajst-30545	8	10	reasons	reason	NOUN
ajst-30545	8	11	,	,	PUNCT
ajst-30545	8	12	leakage	leakage	NOUN
ajst-30545	8	13	mechanism	mechanism	NOUN
ajst-30545	8	14	analysis	analysis	NOUN
ajst-30545	8	15	of	of	ADP
ajst-30545	8	16	shield	shield	NOUN
ajst-30545	8	17	tunnel	tunnel	NOUN
ajst-30545	8	18	lining	lining	NOUN
ajst-30545	8	19	during	during	ADP
ajst-30545	8	20	operation	operation	NOUN
ajst-30545	8	21	,	,	PUNCT
ajst-30545	8	22	and	and	CCONJ
ajst-30545	8	23	leakage	leakage	NOUN
ajst-30545	8	24	mechanism	mechanism	NOUN
ajst-30545	8	25	analysis	analysis	NOUN
ajst-30545	8	26	of	of	ADP
ajst-30545	8	27	shield	shield	NOUN
ajst-30545	8	28	tunnel	tunnel	NOUN
ajst-30545	8	29	lining	lining	NOUN
ajst-30545	8	30	during	during	ADP
ajst-30545	8	31	construction	construction	NOUN
ajst-30545	8	32	.	.	PUNCT
ajst-30545	9	1	the	the	DET
ajst-30545	9	2	aim	aim	NOUN
ajst-30545	9	3	of	of	ADP
ajst-30545	9	4	the	the	DET
ajst-30545	9	5	study	study	NOUN
ajst-30545	9	6	was	be	AUX
ajst-30545	9	7	to	to	PART
ajst-30545	9	8	provide	provide	VERB
ajst-30545	9	9	useful	useful	ADJ
ajst-30545	9	10	reference	reference	NOUN
ajst-30545	9	11	for	for	ADP
ajst-30545	9	12	the	the	DET
ajst-30545	9	13	development	development	NOUN
ajst-30545	9	14	of	of	ADP
ajst-30545	9	15	tunnel	tunnel	NOUN
ajst-30545	9	16	waterproof	waterproof	ADJ
ajst-30545	9	17	materials	material	NOUN
ajst-30545	9	18	,	,	PUNCT
ajst-30545	9	19	improving	improve	VERB
ajst-30545	9	20	the	the	DET
ajst-30545	9	21	performance	performance	NOUN
ajst-30545	9	22	and	and	CCONJ
ajst-30545	9	23	quality	quality	NOUN
ajst-30545	9	24	of	of	ADP
ajst-30545	9	25	tunnel	tunnel	NOUN
ajst-30545	9	26	waterproof	waterproof	ADJ
ajst-30545	9	27	materials	material	NOUN
ajst-30545	9	28	,	,	PUNCT
ajst-30545	9	29	and	and	CCONJ
ajst-30545	9	30	thus	thus	ADV
ajst-30545	9	31	better	well	ADV
ajst-30545	9	32	ensuring	ensure	VERB
ajst-30545	9	33	the	the	DET
ajst-30545	9	34	safety	safety	NOUN
ajst-30545	9	35	and	and	CCONJ
ajst-30545	9	36	sustainable	sustainable	ADJ
ajst-30545	9	37	development	development	NOUN
ajst-30545	9	38	of	of	ADP
ajst-30545	9	39	tunnels	tunnel	NOUN
ajst-30545	9	40	.	.	PUNCT
ajst-30545	10	1	keywords	keyword	NOUN
ajst-30545	10	2	:	:	PUNCT
ajst-30545	10	3	shield	shield	NOUN
ajst-30545	10	4	tunnel	tunnel	NOUN
ajst-30545	10	5	;	;	PUNCT
ajst-30545	10	6	water	water	NOUN
ajst-30545	10	7	leakage	leakage	NOUN
ajst-30545	10	8	;	;	PUNCT
ajst-30545	10	9	mechanism	mechanism	NOUN
ajst-30545	10	10	analysis	analysis	NOUN
ajst-30545	10	11	.	.	PUNCT
ajst-30545	11	1	1	1	X
ajst-30545	11	2	.	.	X
ajst-30545	11	3	introduction	introduction	NOUN
ajst-30545	11	4	in	in	ADP
ajst-30545	11	5	most	most	ADJ
ajst-30545	11	6	cities	city	NOUN
ajst-30545	11	7	across	across	ADP
ajst-30545	11	8	china	china	PROPN
ajst-30545	11	9	,	,	PUNCT
ajst-30545	11	10	metro	metro	PROPN
ajst-30545	11	11	systems	system	NOUN
ajst-30545	11	12	are	be	AUX
ajst-30545	11	13	constructed	construct	VERB
ajst-30545	11	14	in	in	ADP
ajst-30545	11	15	strata	strata	NOUN
ajst-30545	11	16	located	locate	VERB
ajst-30545	11	17	below	below	ADP
ajst-30545	11	18	the	the	DET
ajst-30545	11	19	groundwater	groundwater	NOUN
ajst-30545	11	20	table	table	NOUN
ajst-30545	11	21	.	.	PUNCT
ajst-30545	12	1	in	in	ADP
ajst-30545	12	2	saturated	saturate	VERB
ajst-30545	12	3	soft	soft	ADJ
ajst-30545	12	4	soil	soil	NOUN
ajst-30545	12	5	formations	formation	NOUN
ajst-30545	12	6	,	,	PUNCT
ajst-30545	12	7	metro	metro	NOUN
ajst-30545	12	8	tunnels	tunnel	NOUN
ajst-30545	12	9	are	be	AUX
ajst-30545	12	10	subjected	subject	VERB
ajst-30545	12	11	to	to	ADP
ajst-30545	12	12	various	various	ADJ
ajst-30545	12	13	influences	influence	NOUN
ajst-30545	12	14	such	such	ADJ
ajst-30545	12	15	as	as	ADP
ajst-30545	12	16	shield	shield	NOUN
ajst-30545	12	17	tunneling	tunneling	NOUN
ajst-30545	12	18	techniques	technique	NOUN
ajst-30545	12	19	,	,	PUNCT
ajst-30545	12	20	cyclic	cyclic	ADJ
ajst-30545	12	21	loads	load	NOUN
ajst-30545	12	22	induced	induce	VERB
ajst-30545	12	23	by	by	ADP
ajst-30545	12	24	metro	metro	PROPN
ajst-30545	12	25	operations	operation	NOUN
ajst-30545	12	26	,	,	PUNCT
ajst-30545	12	27	and	and	CCONJ
ajst-30545	12	28	heterogeneous	heterogeneous	ADJ
ajst-30545	12	29	soil	soil	NOUN
ajst-30545	12	30	distribution	distribution	NOUN
ajst-30545	12	31	.	.	PUNCT
ajst-30545	13	1	these	these	DET
ajst-30545	13	2	factors	factor	NOUN
ajst-30545	13	3	can	can	AUX
ajst-30545	13	4	lead	lead	VERB
ajst-30545	13	5	to	to	ADP
ajst-30545	13	6	water	water	NOUN
ajst-30545	13	7	leakage	leakage	NOUN
ajst-30545	13	8	problems	problem	NOUN
ajst-30545	13	9	under	under	ADP
ajst-30545	13	10	the	the	DET
ajst-30545	13	11	action	action	NOUN
ajst-30545	13	12	of	of	ADP
ajst-30545	13	13	hydraulic	hydraulic	ADJ
ajst-30545	13	14	pressure	pressure	NOUN
ajst-30545	13	15	,	,	PUNCT
ajst-30545	13	16	which	which	PRON
ajst-30545	13	17	has	have	AUX
ajst-30545	13	18	become	become	VERB
ajst-30545	13	19	one	one	NUM
ajst-30545	13	20	of	of	ADP
ajst-30545	13	21	the	the	DET
ajst-30545	13	22	most	most	ADV
ajst-30545	13	23	prevalent	prevalent	ADJ
ajst-30545	13	24	and	and	CCONJ
ajst-30545	13	25	critical	critical	ADJ
ajst-30545	13	26	issues	issue	NOUN
ajst-30545	13	27	affecting	affect	VERB
ajst-30545	13	28	the	the	DET
ajst-30545	13	29	operation	operation	NOUN
ajst-30545	13	30	of	of	ADP
ajst-30545	13	31	metro	metro	PROPN
ajst-30545	13	32	tunnels	tunnel	NOUN
ajst-30545	13	33	.	.	PUNCT
ajst-30545	14	1	in	in	ADP
ajst-30545	14	2	response	response	NOUN
ajst-30545	14	3	to	to	ADP
ajst-30545	14	4	the	the	DET
ajst-30545	14	5	issue	issue	NOUN
ajst-30545	14	6	of	of	ADP
ajst-30545	14	7	water	water	NOUN
ajst-30545	14	8	leakage	leakage	NOUN
ajst-30545	14	9	in	in	ADP
ajst-30545	14	10	shield	shield	NOUN
ajst-30545	14	11	tunnels	tunnel	NOUN
ajst-30545	14	12	,	,	PUNCT
ajst-30545	14	13	scholars	scholar	NOUN
ajst-30545	14	14	both	both	PRON
ajst-30545	14	15	in	in	ADP
ajst-30545	14	16	china	china	PROPN
ajst-30545	14	17	and	and	CCONJ
ajst-30545	14	18	abroad	abroad	ADV
ajst-30545	14	19	have	have	AUX
ajst-30545	14	20	conducted	conduct	VERB
ajst-30545	14	21	a	a	DET
ajst-30545	14	22	series	series	NOUN
ajst-30545	14	23	of	of	ADP
ajst-30545	14	24	studies	study	NOUN
ajst-30545	14	25	.	.	PUNCT
ajst-30545	15	1	liu	liu	PROPN
ajst-30545	15	2	et	et	PROPN
ajst-30545	15	3	al.[1	al.[1	PROPN
ajst-30545	15	4	]	]	PUNCT
ajst-30545	15	5	carried	carry	VERB
ajst-30545	15	6	out	out	ADP
ajst-30545	15	7	inspections	inspection	NOUN
ajst-30545	15	8	of	of	ADP
ajst-30545	15	9	segmental	segmental	ADJ
ajst-30545	15	10	lining	lining	NOUN
ajst-30545	15	11	defects	defect	NOUN
ajst-30545	15	12	in	in	ADP
ajst-30545	15	13	four	four	NUM
ajst-30545	15	14	shield	shield	NOUN
ajst-30545	15	15	tunnels	tunnel	NOUN
ajst-30545	15	16	,	,	PUNCT
ajst-30545	15	17	including	include	VERB
ajst-30545	15	18	those	those	PRON
ajst-30545	15	19	of	of	ADP
ajst-30545	15	20	shanghai	shanghai	PROPN
ajst-30545	15	21	metro	metro	PROPN
ajst-30545	15	22	line	line	PROPN
ajst-30545	15	23	1	1	NUM
ajst-30545	15	24	.	.	PUNCT
ajst-30545	16	1	the	the	DET
ajst-30545	16	2	results	result	NOUN
ajst-30545	16	3	indicated	indicate	VERB
ajst-30545	16	4	that	that	SCONJ
ajst-30545	16	5	water	water	NOUN
ajst-30545	16	6	leakage	leakage	NOUN
ajst-30545	16	7	,	,	PUNCT
ajst-30545	16	8	structural	structural	ADJ
ajst-30545	16	9	damage	damage	NOUN
ajst-30545	16	10	,	,	PUNCT
ajst-30545	16	11	and	and	CCONJ
ajst-30545	16	12	structural	structural	ADJ
ajst-30545	16	13	deformation	deformation	NOUN
ajst-30545	16	14	are	be	AUX
ajst-30545	16	15	the	the	DET
ajst-30545	16	16	most	most	ADV
ajst-30545	16	17	prevalent	prevalent	ADJ
ajst-30545	16	18	types	type	NOUN
ajst-30545	16	19	of	of	ADP
ajst-30545	16	20	tunnel	tunnel	NOUN
ajst-30545	16	21	defects	defect	NOUN
ajst-30545	16	22	,	,	PUNCT
ajst-30545	16	23	among	among	ADP
ajst-30545	16	24	which	which	PRON
ajst-30545	16	25	the	the	DET
ajst-30545	16	26	probability	probability	NOUN
ajst-30545	16	27	of	of	ADP
ajst-30545	16	28	water	water	NOUN
ajst-30545	16	29	leakage	leakage	NOUN
ajst-30545	16	30	is	be	AUX
ajst-30545	16	31	2	2	NUM
ajst-30545	16	32	to	to	PART
ajst-30545	16	33	5	5	NUM
ajst-30545	16	34	times	time	NOUN
ajst-30545	16	35	higher	high	ADJ
ajst-30545	16	36	than	than	ADP
ajst-30545	16	37	that	that	PRON
ajst-30545	16	38	of	of	ADP
ajst-30545	16	39	structural	structural	ADJ
ajst-30545	16	40	damage	damage	NOUN
ajst-30545	16	41	.	.	PUNCT
ajst-30545	17	1	dong	dong	PROPN
ajst-30545	17	2	et	et	PROPN
ajst-30545	17	3	al.[2	al.[2	PROPN
ajst-30545	17	4	]	]	PUNCT
ajst-30545	17	5	conducted	conduct	VERB
ajst-30545	17	6	a	a	DET
ajst-30545	17	7	statistical	statistical	ADJ
ajst-30545	17	8	analysis	analysis	NOUN
ajst-30545	17	9	on	on	ADP
ajst-30545	17	10	112.7	112.7	NUM
ajst-30545	17	11	km	km	NOUN
ajst-30545	17	12	of	of	ADP
ajst-30545	17	13	shield	shield	NOUN
ajst-30545	17	14	tunnels	tunnel	NOUN
ajst-30545	17	15	across	across	ADP
ajst-30545	17	16	seven	seven	NUM
ajst-30545	17	17	lines	line	NOUN
ajst-30545	17	18	,	,	PUNCT
ajst-30545	17	19	including	include	VERB
ajst-30545	17	20	beijing	beijing	PROPN
ajst-30545	17	21	metro	metro	PROPN
ajst-30545	17	22	line	line	PROPN
ajst-30545	17	23	5	5	NUM
ajst-30545	17	24	.	.	PUNCT
ajst-30545	18	1	their	their	PRON
ajst-30545	18	2	findings	finding	NOUN
ajst-30545	18	3	revealed	reveal	VERB
ajst-30545	18	4	that	that	SCONJ
ajst-30545	18	5	water	water	NOUN
ajst-30545	18	6	leakage	leakage	NOUN
ajst-30545	18	7	,	,	PUNCT
ajst-30545	18	8	voids	voids	NOUN
ajst-30545	18	9	behind	behind	ADP
ajst-30545	18	10	the	the	DET
ajst-30545	18	11	lining	lining	NOUN
ajst-30545	18	12	,	,	PUNCT
ajst-30545	18	13	slurry	slurry	NOUN
ajst-30545	18	14	inflow	inflow	NOUN
ajst-30545	18	15	,	,	PUNCT
ajst-30545	18	16	and	and	CCONJ
ajst-30545	18	17	segment	segment	NOUN
ajst-30545	18	18	cracking	crack	VERB
ajst-30545	18	19	are	be	AUX
ajst-30545	18	20	the	the	DET
ajst-30545	18	21	main	main	ADJ
ajst-30545	18	22	types	type	NOUN
ajst-30545	18	23	of	of	ADP
ajst-30545	18	24	defects	defect	NOUN
ajst-30545	18	25	,	,	PUNCT
ajst-30545	18	26	with	with	ADP
ajst-30545	18	27	water	water	NOUN
ajst-30545	18	28	leakage	leakage	NOUN
ajst-30545	18	29	accounting	account	VERB
ajst-30545	18	30	for	for	ADP
ajst-30545	18	31	as	as	ADV
ajst-30545	18	32	much	much	ADJ
ajst-30545	18	33	as	as	ADP
ajst-30545	18	34	64.95	64.95	NUM
ajst-30545	18	35	%	%	NOUN
ajst-30545	18	36	of	of	ADP
ajst-30545	18	37	the	the	DET
ajst-30545	18	38	total	total	NOUN
ajst-30545	18	39	.	.	PUNCT
ajst-30545	19	1	liu	liu	PROPN
ajst-30545	20	1	[	[	X
ajst-30545	20	2	3	3	NUM
ajst-30545	20	3	]	]	PUNCT
ajst-30545	20	4	examined	examine	VERB
ajst-30545	20	5	the	the	DET
ajst-30545	20	6	occurrence	occurrence	NOUN
ajst-30545	20	7	patterns	pattern	NOUN
ajst-30545	20	8	of	of	ADP
ajst-30545	20	9	seven	seven	NUM
ajst-30545	20	10	common	common	ADJ
ajst-30545	20	11	defects	defect	NOUN
ajst-30545	20	12	in	in	ADP
ajst-30545	20	13	41	41	NUM
ajst-30545	20	14	typical	typical	ADJ
ajst-30545	20	15	sections	section	NOUN
ajst-30545	20	16	across	across	ADP
ajst-30545	20	17	12	12	NUM
ajst-30545	20	18	metro	metro	NOUN
ajst-30545	20	19	lines	line	NOUN
ajst-30545	20	20	in	in	ADP
ajst-30545	20	21	beijing	beijing	PROPN
ajst-30545	20	22	,	,	PUNCT
ajst-30545	20	23	including	include	VERB
ajst-30545	20	24	segment	segment	NOUN
ajst-30545	20	25	dislocation	dislocation	NOUN
ajst-30545	20	26	,	,	PUNCT
ajst-30545	20	27	water	water	NOUN
ajst-30545	20	28	leakage	leakage	NOUN
ajst-30545	20	29	,	,	PUNCT
ajst-30545	20	30	segment	segment	NOUN
ajst-30545	20	31	cracking	cracking	NOUN
ajst-30545	20	32	,	,	PUNCT
ajst-30545	20	33	track	track	VERB
ajst-30545	20	34	bed	bed	NOUN
ajst-30545	20	35	cracking	cracking	NOUN
ajst-30545	20	36	,	,	PUNCT
ajst-30545	20	37	track	track	VERB
ajst-30545	20	38	bed	bed	NOUN
ajst-30545	20	39	voids	voids	NOUN
ajst-30545	20	40	,	,	PUNCT
ajst-30545	20	41	tunnel	tunnel	NOUN
ajst-30545	20	42	ovalization	ovalization	NOUN
ajst-30545	20	43	,	,	PUNCT
ajst-30545	20	44	and	and	CCONJ
ajst-30545	20	45	concrete	concrete	ADJ
ajst-30545	20	46	deterioration	deterioration	NOUN
ajst-30545	20	47	.	.	PUNCT
ajst-30545	21	1	the	the	DET
ajst-30545	21	2	analysis	analysis	NOUN
ajst-30545	21	3	showed	show	VERB
ajst-30545	21	4	that	that	SCONJ
ajst-30545	21	5	water	water	NOUN
ajst-30545	21	6	leakage	leakage	NOUN
ajst-30545	21	7	,	,	PUNCT
ajst-30545	21	8	dislocation	dislocation	NOUN
ajst-30545	21	9	,	,	PUNCT
ajst-30545	21	10	and	and	CCONJ
ajst-30545	21	11	track	track	VERB
ajst-30545	21	12	bed	bed	NOUN
ajst-30545	21	13	cracking	crack	VERB
ajst-30545	21	14	are	be	AUX
ajst-30545	21	15	widely	widely	ADV
ajst-30545	21	16	present	present	ADJ
ajst-30545	21	17	in	in	ADP
ajst-30545	21	18	beijing	beijing	PROPN
ajst-30545	21	19	’s	’s	PART
ajst-30545	21	20	shield	shield	NOUN
ajst-30545	21	21	tunnels	tunnel	NOUN
ajst-30545	21	22	,	,	PUNCT
ajst-30545	21	23	with	with	ADP
ajst-30545	21	24	water	water	NOUN
ajst-30545	21	25	leakage	leakage	NOUN
ajst-30545	21	26	identified	identify	VERB
ajst-30545	21	27	as	as	ADP
ajst-30545	21	28	the	the	DET
ajst-30545	21	29	predominant	predominant	ADJ
ajst-30545	21	30	issue	issue	NOUN
ajst-30545	21	31	,	,	PUNCT
ajst-30545	21	32	accounting	account	VERB
ajst-30545	21	33	for	for	ADP
ajst-30545	21	34	approximately	approximately	ADV
ajst-30545	21	35	70	70	NUM
ajst-30545	21	36	%	%	NOUN
ajst-30545	21	37	of	of	ADP
ajst-30545	21	38	all	all	DET
ajst-30545	21	39	observed	observed	ADJ
ajst-30545	21	40	defects	defect	NOUN
ajst-30545	21	41	.	.	PUNCT
ajst-30545	22	1	ye	ye	PRON
ajst-30545	22	2	et	et	NOUN
ajst-30545	22	3	al.[4	al.[4	PROPN
ajst-30545	22	4	]	]	PUNCT
ajst-30545	22	5	found	find	VERB
ajst-30545	22	6	through	through	ADP
ajst-30545	22	7	data	datum	NOUN
ajst-30545	22	8	monitoring	monitoring	NOUN
ajst-30545	22	9	and	and	CCONJ
ajst-30545	22	10	visual	visual	ADJ
ajst-30545	22	11	inspection	inspection	NOUN
ajst-30545	22	12	that	that	PRON
ajst-30545	22	13	the	the	DET
ajst-30545	22	14	main	main	ADJ
ajst-30545	22	15	defects	defect	NOUN
ajst-30545	22	16	in	in	ADP
ajst-30545	22	17	shanghai	shanghai	PROPN
ajst-30545	22	18	’s	’s	PART
ajst-30545	22	19	operational	operational	PROPN
ajst-30545	22	20	metro	metro	PROPN
ajst-30545	22	21	tunnels	tunnel	NOUN
ajst-30545	22	22	include	include	VERB
ajst-30545	22	23	water	water	NOUN
ajst-30545	22	24	leakage	leakage	NOUN
ajst-30545	22	25	,	,	PUNCT
ajst-30545	22	26	longitudinal	longitudinal	ADJ
ajst-30545	22	27	settlement	settlement	NOUN
ajst-30545	22	28	,	,	PUNCT
ajst-30545	22	29	and	and	CCONJ
ajst-30545	22	30	circumferential	circumferential	ADJ
ajst-30545	22	31	convergence	convergence	NOUN
ajst-30545	22	32	deformation	deformation	NOUN
ajst-30545	22	33	.	.	PUNCT
ajst-30545	23	1	mair[5	mair[5	NUM
ajst-30545	23	2	]	]	PUNCT
ajst-30545	23	3	reported	report	VERB
ajst-30545	23	4	that	that	SCONJ
ajst-30545	23	5	tunnel	tunnel	NOUN
ajst-30545	23	6	water	water	NOUN
ajst-30545	23	7	leakage	leakage	NOUN
ajst-30545	23	8	is	be	AUX
ajst-30545	23	9	most	most	ADV
ajst-30545	23	10	frequently	frequently	ADV
ajst-30545	23	11	observed	observe	VERB
ajst-30545	23	12	at	at	ADP
ajst-30545	23	13	joints	joint	NOUN
ajst-30545	23	14	and	and	CCONJ
ajst-30545	23	15	manholes	manhole	NOUN
ajst-30545	23	16	—	—	PUNCT
ajst-30545	23	17	locations	location	NOUN
ajst-30545	23	18	with	with	ADP
ajst-30545	23	19	relatively	relatively	ADV
ajst-30545	23	20	poor	poor	ADJ
ajst-30545	23	21	waterproofing	waterproofing	NOUN
ajst-30545	23	22	performance	performance	NOUN
ajst-30545	23	23	.	.	PUNCT
ajst-30545	24	1	overall	overall	ADJ
ajst-30545	24	2	,	,	PUNCT
ajst-30545	24	3	water	water	NOUN
ajst-30545	24	4	leakage	leakage	NOUN
ajst-30545	24	5	in	in	ADP
ajst-30545	24	6	shield	shield	NOUN
ajst-30545	24	7	tunnels	tunnel	NOUN
ajst-30545	24	8	exhibits	exhibit	VERB
ajst-30545	24	9	a	a	DET
ajst-30545	24	10	high	high	ADJ
ajst-30545	24	11	incidence	incidence	NOUN
ajst-30545	24	12	rate	rate	NOUN
ajst-30545	24	13	and	and	CCONJ
ajst-30545	24	14	often	often	ADV
ajst-30545	24	15	serves	serve	VERB
ajst-30545	24	16	as	as	ADP
ajst-30545	24	17	a	a	DET
ajst-30545	24	18	direct	direct	ADJ
ajst-30545	24	19	or	or	CCONJ
ajst-30545	24	20	indirect	indirect	ADJ
ajst-30545	24	21	cause	cause	NOUN
ajst-30545	24	22	of	of	ADP
ajst-30545	24	23	other	other	ADJ
ajst-30545	24	24	tunnel	tunnel	NOUN
ajst-30545	24	25	defects	defect	NOUN
ajst-30545	24	26	.	.	PUNCT
ajst-30545	25	1	with	with	ADP
ajst-30545	25	2	the	the	DET
ajst-30545	25	3	continuous	continuous	ADJ
ajst-30545	25	4	increase	increase	NOUN
ajst-30545	25	5	in	in	ADP
ajst-30545	25	6	the	the	DET
ajst-30545	25	7	service	service	NOUN
ajst-30545	25	8	life	life	NOUN
ajst-30545	25	9	of	of	ADP
ajst-30545	25	10	shield	shield	NOUN
ajst-30545	25	11	tunnels	tunnel	NOUN
ajst-30545	25	12	,	,	PUNCT
ajst-30545	25	13	an	an	DET
ajst-30545	25	14	increasing	increase	VERB
ajst-30545	25	15	number	number	NOUN
ajst-30545	25	16	of	of	ADP
ajst-30545	25	17	water	water	NOUN
ajst-30545	25	18	leakage	leakage	NOUN
ajst-30545	25	19	defects	defect	NOUN
ajst-30545	25	20	are	be	AUX
ajst-30545	25	21	expected	expect	VERB
ajst-30545	25	22	to	to	PART
ajst-30545	25	23	emerge	emerge	VERB
ajst-30545	25	24	over	over	ADP
ajst-30545	25	25	time	time	NOUN
ajst-30545	25	26	.	.	PUNCT
ajst-30545	26	1	in	in	ADP
ajst-30545	26	2	addition	addition	NOUN
ajst-30545	26	3	,	,	PUNCT
ajst-30545	26	4	as	as	SCONJ
ajst-30545	26	5	china	china	PROPN
ajst-30545	26	6	’s	’s	PART
ajst-30545	26	7	transportation	transportation	NOUN
ajst-30545	26	8	infrastructure	infrastructure	NOUN
ajst-30545	26	9	approaches	approach	VERB
ajst-30545	26	10	a	a	DET
ajst-30545	26	11	more	more	ADV
ajst-30545	26	12	mature	mature	ADJ
ajst-30545	26	13	stage	stage	NOUN
ajst-30545	26	14	,	,	PUNCT
ajst-30545	26	15	the	the	DET
ajst-30545	26	16	pace	pace	NOUN
ajst-30545	26	17	and	and	CCONJ
ajst-30545	26	18	scale	scale	NOUN
ajst-30545	26	19	of	of	ADP
ajst-30545	26	20	new	new	ADJ
ajst-30545	26	21	tunnel	tunnel	NOUN
ajst-30545	26	22	construction	construction	NOUN
ajst-30545	26	23	are	be	AUX
ajst-30545	26	24	anticipated	anticipate	VERB
ajst-30545	26	25	to	to	PART
ajst-30545	26	26	slow	slow	VERB
ajst-30545	26	27	down	down	ADP
ajst-30545	26	28	.	.	PUNCT
ajst-30545	27	1	it	it	PRON
ajst-30545	27	2	can	can	AUX
ajst-30545	27	3	thus	thus	ADV
ajst-30545	27	4	be	be	AUX
ajst-30545	27	5	predicted	predict	VERB
ajst-30545	27	6	that	that	SCONJ
ajst-30545	27	7	tunnel	tunnel	NOUN
ajst-30545	27	8	engineering	engineering	NOUN
ajst-30545	27	9	will	will	AUX
ajst-30545	27	10	gradually	gradually	ADV
ajst-30545	27	11	shift	shift	VERB
ajst-30545	27	12	from	from	ADP
ajst-30545	27	13	a	a	DET
ajst-30545	27	14	phase	phase	NOUN
ajst-30545	27	15	of	of	ADP
ajst-30545	27	16	intensive	intensive	ADJ
ajst-30545	27	17	construction	construction	NOUN
ajst-30545	27	18	to	to	ADP
ajst-30545	27	19	one	one	NUM
ajst-30545	27	20	focused	focus	VERB
ajst-30545	27	21	on	on	ADP
ajst-30545	27	22	operation	operation	NOUN
ajst-30545	27	23	and	and	CCONJ
ajst-30545	27	24	maintenance	maintenance	NOUN
ajst-30545	27	25	.	.	PUNCT
ajst-30545	28	1	consequently	consequently	ADV
ajst-30545	28	2	,	,	PUNCT
ajst-30545	28	3	the	the	DET
ajst-30545	28	4	issue	issue	NOUN
ajst-30545	28	5	of	of	ADP
ajst-30545	28	6	water	water	NOUN
ajst-30545	28	7	leakage	leakage	NOUN
ajst-30545	28	8	in	in	ADP
ajst-30545	28	9	shield	shield	NOUN
ajst-30545	28	10	tunnels	tunnel	NOUN
ajst-30545	28	11	will	will	AUX
ajst-30545	28	12	become	become	VERB
ajst-30545	28	13	an	an	DET
ajst-30545	28	14	increasingly	increasingly	ADV
ajst-30545	28	15	critical	critical	ADJ
ajst-30545	28	16	concern	concern	NOUN
ajst-30545	28	17	requiring	require	VERB
ajst-30545	28	18	greater	great	ADJ
ajst-30545	28	19	attention	attention	NOUN
ajst-30545	28	20	.	.	PUNCT
ajst-30545	29	1	2	2	X
ajst-30545	29	2	.	.	X
ajst-30545	29	3	characteristics	characteristic	NOUN
ajst-30545	29	4	of	of	ADP
ajst-30545	29	5	water	water	NOUN
ajst-30545	29	6	leakage	leakage	NOUN
ajst-30545	29	7	in	in	ADP
ajst-30545	29	8	shield	shield	NOUN
ajst-30545	29	9	tunnels	tunnel	NOUN
ajst-30545	29	10	according	accord	VERB
ajst-30545	29	11	to	to	ADP
ajst-30545	29	12	the	the	DET
ajst-30545	29	13	varying	vary	VERB
ajst-30545	29	14	seepage	seepage	NOUN
ajst-30545	29	15	rates	rate	NOUN
ajst-30545	29	16	associated	associate	VERB
ajst-30545	29	17	with	with	ADP
ajst-30545	29	18	water	water	NOUN
ajst-30545	29	19	leakage	leakage	NOUN
ajst-30545	29	20	defects	defect	NOUN
ajst-30545	29	21	in	in	ADP
ajst-30545	29	22	shield	shield	NOUN
ajst-30545	29	23	tunnels	tunnel	NOUN
ajst-30545	29	24	,	,	PUNCT
ajst-30545	29	25	the	the	DET
ajst-30545	29	26	types	type	NOUN
ajst-30545	29	27	of	of	ADP
ajst-30545	29	28	leakage	leakage	NOUN
ajst-30545	29	29	are	be	AUX
ajst-30545	29	30	generally	generally	ADV
ajst-30545	29	31	categorized	categorize	VERB
ajst-30545	29	32	into	into	ADP
ajst-30545	29	33	four	four	NUM
ajst-30545	29	34	classes	class	NOUN
ajst-30545	29	35	:	:	PUNCT
ajst-30545	29	36	damp	damp	VERB
ajst-30545	29	37	marks	mark	NOUN
ajst-30545	29	38	,	,	PUNCT
ajst-30545	29	39	seepage	seepage	NOUN
ajst-30545	29	40	,	,	PUNCT
ajst-30545	29	41	dripping	dripping	ADJ
ajst-30545	29	42	,	,	PUNCT
ajst-30545	29	43	and	and	CCONJ
ajst-30545	29	44	sand	sand	NOUN
ajst-30545	29	45	leakage[6	leakage[6	PRON
ajst-30545	29	46	]	]	PUNCT
ajst-30545	29	47	.	.	PUNCT
ajst-30545	30	1	the	the	DET
ajst-30545	30	2	definitions	definition	NOUN
ajst-30545	30	3	of	of	ADP
ajst-30545	30	4	each	each	DET
ajst-30545	30	5	type	type	NOUN
ajst-30545	30	6	of	of	ADP
ajst-30545	30	7	leakage	leakage	NOUN
ajst-30545	30	8	are	be	AUX
ajst-30545	30	9	summarized	summarize	VERB
ajst-30545	30	10	in	in	ADP
ajst-30545	30	11	table	table	NOUN
ajst-30545	30	12	1	1	NUM
ajst-30545	30	13	below	below	ADV
ajst-30545	30	14	.	.	PUNCT
ajst-30545	31	1	180	180	NUM
ajst-30545	31	2	table	table	NOUN
ajst-30545	31	3	1	1	NUM
ajst-30545	31	4	.	.	PUNCT
ajst-30545	31	5	types	type	NOUN
ajst-30545	31	6	and	and	CCONJ
ajst-30545	31	7	definitions	definition	NOUN
ajst-30545	31	8	of	of	ADP
ajst-30545	31	9	leakage	leakage	NOUN
ajst-30545	31	10	in	in	ADP
ajst-30545	31	11	shield	shield	NOUN
ajst-30545	31	12	tunnel	tunnel	NOUN
ajst-30545	31	13	type	type	NOUN
ajst-30545	31	14	definition	definition	NOUN
ajst-30545	31	15	wet	wet	PROPN
ajst-30545	31	16	stained	stain	VERB
ajst-30545	31	17	the	the	DET
ajst-30545	31	18	inner	inner	ADJ
ajst-30545	31	19	surface	surface	NOUN
ajst-30545	31	20	of	of	ADP
ajst-30545	31	21	the	the	DET
ajst-30545	31	22	tunnel	tunnel	NOUN
ajst-30545	31	23	segment	segment	NOUN
ajst-30545	31	24	shows	show	VERB
ajst-30545	31	25	a	a	DET
ajst-30545	31	26	wet	wet	ADJ
ajst-30545	31	27	spot	spot	NOUN
ajst-30545	31	28	with	with	ADP
ajst-30545	31	29	obvious	obvious	ADJ
ajst-30545	31	30	color	color	NOUN
ajst-30545	31	31	change	change	NOUN
ajst-30545	31	32	water	water	NOUN
ajst-30545	31	33	seepage	seepage	NOUN
ajst-30545	31	34	water	water	NOUN
ajst-30545	31	35	seeps	seep	VERB
ajst-30545	31	36	into	into	ADP
ajst-30545	31	37	the	the	DET
ajst-30545	31	38	segment	segment	NOUN
ajst-30545	31	39	,	,	PUNCT
ajst-30545	31	40	causing	cause	VERB
ajst-30545	31	41	the	the	DET
ajst-30545	31	42	inner	inner	ADJ
ajst-30545	31	43	surface	surface	NOUN
ajst-30545	31	44	of	of	ADP
ajst-30545	31	45	the	the	DET
ajst-30545	31	46	segment	segment	NOUN
ajst-30545	31	47	to	to	PART
ajst-30545	31	48	become	become	VERB
ajst-30545	31	49	wet	wet	ADJ
ajst-30545	31	50	drip	drip	NOUN
ajst-30545	31	51	when	when	SCONJ
ajst-30545	31	52	the	the	DET
ajst-30545	31	53	water	water	NOUN
ajst-30545	31	54	reaches	reach	VERB
ajst-30545	31	55	a	a	DET
ajst-30545	31	56	certain	certain	ADJ
ajst-30545	31	57	level	level	NOUN
ajst-30545	31	58	,	,	PUNCT
ajst-30545	31	59	it	it	PRON
ajst-30545	31	60	drips	drip	VERB
ajst-30545	31	61	from	from	ADP
ajst-30545	31	62	above	above	ADP
ajst-30545	31	63	loam	loam	PROPN
ajst-30545	31	64	sand	sand	NOUN
ajst-30545	31	65	the	the	DET
ajst-30545	31	66	water	water	NOUN
ajst-30545	31	67	is	be	AUX
ajst-30545	31	68	mixed	mix	VERB
ajst-30545	31	69	with	with	ADP
ajst-30545	31	70	the	the	DET
ajst-30545	31	71	soil	soil	NOUN
ajst-30545	31	72	particles	particle	NOUN
ajst-30545	31	73	and	and	CCONJ
ajst-30545	31	74	sediment	sediment	NOUN
ajst-30545	31	75	behind	behind	ADP
ajst-30545	31	76	the	the	DET
ajst-30545	31	77	tube	tube	NOUN
ajst-30545	31	78	leakage	leakage	NOUN
ajst-30545	31	79	site	site	NOUN
ajst-30545	31	80	outflow	outflow	VERB
ajst-30545	31	81	the	the	DET
ajst-30545	31	82	common	common	ADJ
ajst-30545	31	83	locations	location	NOUN
ajst-30545	31	84	of	of	ADP
ajst-30545	31	85	water	water	NOUN
ajst-30545	31	86	leakage	leakage	NOUN
ajst-30545	31	87	in	in	ADP
ajst-30545	31	88	shield	shield	NOUN
ajst-30545	31	89	tunnels	tunnel	NOUN
ajst-30545	31	90	primarily	primarily	ADV
ajst-30545	31	91	include	include	VERB
ajst-30545	31	92	leakage	leakage	NOUN
ajst-30545	31	93	at	at	ADP
ajst-30545	31	94	grouting	grout	VERB
ajst-30545	31	95	holes	hole	NOUN
ajst-30545	31	96	,	,	PUNCT
ajst-30545	31	97	segmental	segmental	ADJ
ajst-30545	31	98	joints	joint	NOUN
ajst-30545	31	99	,	,	PUNCT
ajst-30545	31	100	and	and	CCONJ
ajst-30545	31	101	longitudinal	longitudinal	ADJ
ajst-30545	31	102	joints	joint	NOUN
ajst-30545	31	103	.	.	PUNCT
ajst-30545	32	1	these	these	DET
ajst-30545	32	2	typical	typical	ADJ
ajst-30545	32	3	leakage	leakage	NOUN
ajst-30545	32	4	positions	position	NOUN
ajst-30545	32	5	are	be	AUX
ajst-30545	32	6	illustrated	illustrate	VERB
ajst-30545	32	7	in	in	ADP
ajst-30545	32	8	fig	fig	NOUN
ajst-30545	32	9	.	.	PUNCT
ajst-30545	33	1	1	1	NUM
ajst-30545	33	2	below	below	ADV
ajst-30545	33	3	.	.	PUNCT
ajst-30545	34	1	(	(	PUNCT
ajst-30545	34	2	a	a	X
ajst-30545	34	3	)	)	PUNCT
ajst-30545	34	4	leakage	leakage	NOUN
ajst-30545	34	5	in	in	ADP
ajst-30545	34	6	the	the	DET
ajst-30545	34	7	longitudinal	longitudinal	ADJ
ajst-30545	34	8	seam	seam	NOUN
ajst-30545	34	9	(	(	PUNCT
ajst-30545	34	10	b)leakage	b)leakage	NOUN
ajst-30545	34	11	of	of	ADP
ajst-30545	34	12	grouting	grout	VERB
ajst-30545	34	13	holes	hole	NOUN
ajst-30545	34	14	(	(	PUNCT
ajst-30545	34	15	c	c	NOUN
ajst-30545	34	16	)	)	PUNCT
ajst-30545	34	17	leakage	leakage	NOUN
ajst-30545	34	18	in	in	ADP
ajst-30545	34	19	the	the	DET
ajst-30545	34	20	ring	ring	NOUN
ajst-30545	34	21	joint	joint	ADJ
ajst-30545	34	22	figure	figure	NOUN
ajst-30545	34	23	1	1	NUM
ajst-30545	34	24	.	.	PUNCT
ajst-30545	34	25	water	water	NOUN
ajst-30545	34	26	leakage	leakage	NOUN
ajst-30545	34	27	position	position	NOUN
ajst-30545	34	28	diagram	diagram	NOUN
ajst-30545	34	29	of	of	ADP
ajst-30545	34	30	shield	shield	NOUN
ajst-30545	34	31	tunnel	tunnel	NOUN
ajst-30545	34	32	by	by	ADP
ajst-30545	34	33	collecting	collect	VERB
ajst-30545	34	34	and	and	CCONJ
ajst-30545	34	35	analyzing	analyze	VERB
ajst-30545	34	36	literature	literature	NOUN
ajst-30545	34	37	data	datum	NOUN
ajst-30545	34	38	related	relate	VERB
ajst-30545	34	39	to	to	ADP
ajst-30545	34	40	water	water	NOUN
ajst-30545	34	41	leakage	leakage	NOUN
ajst-30545	34	42	defects	defect	NOUN
ajst-30545	34	43	in	in	ADP
ajst-30545	34	44	shield	shield	NOUN
ajst-30545	34	45	tunnels[3][7][8	tunnels[3][7][8	ADV
ajst-30545	34	46	]	]	PUNCT
ajst-30545	34	47	,	,	PUNCT
ajst-30545	34	48	statistical	statistical	ADJ
ajst-30545	34	49	results	result	NOUN
ajst-30545	34	50	were	be	AUX
ajst-30545	34	51	obtained	obtain	VERB
ajst-30545	34	52	regarding	regard	VERB
ajst-30545	34	53	the	the	DET
ajst-30545	34	54	types	type	NOUN
ajst-30545	34	55	and	and	CCONJ
ajst-30545	34	56	locations	location	NOUN
ajst-30545	34	57	of	of	ADP
ajst-30545	34	58	water	water	NOUN
ajst-30545	34	59	leakage	leakage	NOUN
ajst-30545	34	60	.	.	PUNCT
ajst-30545	35	1	these	these	DET
ajst-30545	35	2	results	result	NOUN
ajst-30545	35	3	are	be	AUX
ajst-30545	35	4	presented	present	VERB
ajst-30545	35	5	in	in	ADP
ajst-30545	35	6	fig	fig	NOUN
ajst-30545	35	7	.	.	PUNCT
ajst-30545	36	1	2	2	NUM
ajst-30545	36	2	and	and	CCONJ
ajst-30545	36	3	3	3	NUM
ajst-30545	36	4	below	below	ADV
ajst-30545	36	5	.	.	PUNCT
ajst-30545	37	1	figure	figure	NOUN
ajst-30545	37	2	2	2	NUM
ajst-30545	37	3	.	.	PUNCT
ajst-30545	37	4	survey	survey	NOUN
ajst-30545	37	5	results	result	NOUN
ajst-30545	37	6	of	of	ADP
ajst-30545	37	7	seepage	seepage	NOUN
ajst-30545	37	8	types	type	NOUN
ajst-30545	37	9	of	of	ADP
ajst-30545	37	10	shield	shield	NOUN
ajst-30545	37	11	tunnel	tunnel	NOUN
ajst-30545	37	12	181	181	NUM
ajst-30545	37	13	figure	figure	NOUN
ajst-30545	37	14	3	3	NUM
ajst-30545	37	15	.	.	PUNCT
ajst-30545	37	16	survey	survey	NOUN
ajst-30545	37	17	results	result	NOUN
ajst-30545	37	18	of	of	ADP
ajst-30545	37	19	leakage	leakage	NOUN
ajst-30545	37	20	disease	disease	NOUN
ajst-30545	37	21	locations	location	NOUN
ajst-30545	37	22	in	in	ADP
ajst-30545	37	23	different	different	ADJ
ajst-30545	37	24	subway	subway	NOUN
ajst-30545	37	25	shield	shield	NOUN
ajst-30545	37	26	tunnels	tunnel	NOUN
ajst-30545	37	27	based	base	VERB
ajst-30545	37	28	on	on	ADP
ajst-30545	37	29	the	the	DET
ajst-30545	37	30	analysis	analysis	NOUN
ajst-30545	37	31	of	of	ADP
ajst-30545	37	32	survey	survey	NOUN
ajst-30545	37	33	results	result	NOUN
ajst-30545	37	34	concerning	concern	VERB
ajst-30545	37	35	water	water	NOUN
ajst-30545	37	36	leakage	leakage	NOUN
ajst-30545	37	37	types	type	NOUN
ajst-30545	37	38	in	in	ADP
ajst-30545	37	39	shield	shield	NOUN
ajst-30545	37	40	tunnels	tunnel	NOUN
ajst-30545	37	41	,	,	PUNCT
ajst-30545	37	42	it	it	PRON
ajst-30545	37	43	can	can	AUX
ajst-30545	37	44	be	be	AUX
ajst-30545	37	45	concluded	conclude	VERB
ajst-30545	37	46	that	that	SCONJ
ajst-30545	37	47	among	among	ADP
ajst-30545	37	48	the	the	DET
ajst-30545	37	49	four	four	NUM
ajst-30545	37	50	identified	identify	VERB
ajst-30545	37	51	categories	category	NOUN
ajst-30545	37	52	of	of	ADP
ajst-30545	37	53	leakage	leakage	NOUN
ajst-30545	37	54	defects	defect	NOUN
ajst-30545	37	55	,	,	PUNCT
ajst-30545	37	56	seepage	seepage	NOUN
ajst-30545	37	57	is	be	AUX
ajst-30545	37	58	the	the	DET
ajst-30545	37	59	most	most	ADV
ajst-30545	37	60	prevalent	prevalent	ADJ
ajst-30545	37	61	,	,	PUNCT
ajst-30545	37	62	accounting	account	VERB
ajst-30545	37	63	for	for	ADP
ajst-30545	37	64	approximately	approximately	ADV
ajst-30545	37	65	50	50	NUM
ajst-30545	37	66	%	%	NOUN
ajst-30545	37	67	to	to	PART
ajst-30545	37	68	80	80	NUM
ajst-30545	37	69	%	%	NOUN
ajst-30545	37	70	of	of	ADP
ajst-30545	37	71	all	all	DET
ajst-30545	37	72	leakage	leakage	NOUN
ajst-30545	37	73	cases	case	NOUN
ajst-30545	37	74	.	.	PUNCT
ajst-30545	38	1	this	this	PRON
ajst-30545	38	2	is	be	AUX
ajst-30545	38	3	followed	follow	VERB
ajst-30545	38	4	by	by	ADP
ajst-30545	38	5	damp	damp	ADJ
ajst-30545	38	6	marks	mark	NOUN
ajst-30545	38	7	,	,	PUNCT
ajst-30545	38	8	while	while	SCONJ
ajst-30545	38	9	dripping	dripping	ADJ
ajst-30545	38	10	is	be	AUX
ajst-30545	38	11	relatively	relatively	ADV
ajst-30545	38	12	less	less	ADV
ajst-30545	38	13	common	common	ADJ
ajst-30545	38	14	.	.	PUNCT
ajst-30545	39	1	although	although	SCONJ
ajst-30545	39	2	sand	sand	NOUN
ajst-30545	39	3	leakage	leakage	NOUN
ajst-30545	39	4	occurs	occur	VERB
ajst-30545	39	5	less	less	ADV
ajst-30545	39	6	frequently	frequently	ADV
ajst-30545	39	7	,	,	PUNCT
ajst-30545	39	8	it	it	PRON
ajst-30545	39	9	poses	pose	VERB
ajst-30545	39	10	a	a	DET
ajst-30545	39	11	significant	significant	ADJ
ajst-30545	39	12	threat	threat	NOUN
ajst-30545	39	13	to	to	PART
ajst-30545	39	14	tunnel	tunnel	VERB
ajst-30545	39	15	safety	safety	NOUN
ajst-30545	39	16	.	.	PUNCT
ajst-30545	40	1	due	due	ADP
ajst-30545	40	2	to	to	ADP
ajst-30545	40	3	the	the	DET
ajst-30545	40	4	large	large	ADJ
ajst-30545	40	5	volume	volume	NOUN
ajst-30545	40	6	of	of	ADP
ajst-30545	40	7	leakage	leakage	NOUN
ajst-30545	40	8	associated	associate	VERB
ajst-30545	40	9	with	with	ADP
ajst-30545	40	10	this	this	DET
ajst-30545	40	11	defect	defect	NOUN
ajst-30545	40	12	type	type	NOUN
ajst-30545	40	13	,	,	PUNCT
ajst-30545	40	14	it	it	PRON
ajst-30545	40	15	can	can	AUX
ajst-30545	40	16	easily	easily	ADV
ajst-30545	40	17	carry	carry	VERB
ajst-30545	40	18	soil	soil	NOUN
ajst-30545	40	19	particles	particle	NOUN
ajst-30545	40	20	and	and	CCONJ
ajst-30545	40	21	mud	mud	NOUN
ajst-30545	40	22	from	from	ADP
ajst-30545	40	23	behind	behind	ADP
ajst-30545	40	24	the	the	DET
ajst-30545	40	25	segment	segment	NOUN
ajst-30545	40	26	lining	lining	NOUN
ajst-30545	40	27	,	,	PUNCT
ajst-30545	40	28	resulting	result	VERB
ajst-30545	40	29	in	in	ADP
ajst-30545	40	30	substantial	substantial	ADJ
ajst-30545	40	31	soil	soil	NOUN
ajst-30545	40	32	loss	loss	NOUN
ajst-30545	40	33	in	in	ADP
ajst-30545	40	34	the	the	DET
ajst-30545	40	35	surrounding	surround	VERB
ajst-30545	40	36	environment	environment	NOUN
ajst-30545	40	37	.	.	PUNCT
ajst-30545	41	1	in	in	ADP
ajst-30545	41	2	severe	severe	ADJ
ajst-30545	41	3	cases	case	NOUN
ajst-30545	41	4	,	,	PUNCT
ajst-30545	41	5	this	this	PRON
ajst-30545	41	6	may	may	AUX
ajst-30545	41	7	lead	lead	VERB
ajst-30545	41	8	to	to	ADP
ajst-30545	41	9	the	the	DET
ajst-30545	41	10	formation	formation	NOUN
ajst-30545	41	11	of	of	ADP
ajst-30545	41	12	voids	voids	NOUN
ajst-30545	41	13	behind	behind	ADP
ajst-30545	41	14	the	the	DET
ajst-30545	41	15	segment	segment	NOUN
ajst-30545	41	16	lining	lining	NOUN
ajst-30545	41	17	,	,	PUNCT
ajst-30545	41	18	causing	cause	VERB
ajst-30545	41	19	stress	stress	ADJ
ajst-30545	41	20	concentration	concentration	NOUN
ajst-30545	41	21	in	in	ADP
ajst-30545	41	22	the	the	DET
ajst-30545	41	23	lining	lining	NOUN
ajst-30545	41	24	structure	structure	NOUN
ajst-30545	41	25	.	.	PUNCT
ajst-30545	42	1	therefore	therefore	ADV
ajst-30545	42	2	,	,	PUNCT
ajst-30545	42	3	effective	effective	ADJ
ajst-30545	42	4	countermeasures	countermeasure	NOUN
ajst-30545	42	5	must	must	AUX
ajst-30545	42	6	be	be	AUX
ajst-30545	42	7	implemented	implement	VERB
ajst-30545	42	8	to	to	PART
ajst-30545	42	9	prevent	prevent	VERB
ajst-30545	42	10	the	the	DET
ajst-30545	42	11	occurrence	occurrence	NOUN
ajst-30545	42	12	of	of	ADP
ajst-30545	42	13	mud	mud	NOUN
ajst-30545	42	14	/	/	SYM
ajst-30545	42	15	sand	sand	NOUN
ajst-30545	42	16	leakage	leakage	NOUN
ajst-30545	42	17	defects	defect	NOUN
ajst-30545	42	18	.	.	PUNCT
ajst-30545	43	1	based	base	VERB
ajst-30545	43	2	on	on	ADP
ajst-30545	43	3	the	the	DET
ajst-30545	43	4	statistical	statistical	ADJ
ajst-30545	43	5	analysis	analysis	NOUN
ajst-30545	43	6	of	of	ADP
ajst-30545	43	7	leakage	leakage	NOUN
ajst-30545	43	8	locations	location	NOUN
ajst-30545	43	9	in	in	ADP
ajst-30545	43	10	various	various	ADJ
ajst-30545	43	11	metro	metro	PROPN
ajst-30545	43	12	shield	shield	NOUN
ajst-30545	43	13	tunnels	tunnel	NOUN
ajst-30545	43	14	,	,	PUNCT
ajst-30545	43	15	it	it	PRON
ajst-30545	43	16	can	can	AUX
ajst-30545	43	17	be	be	AUX
ajst-30545	43	18	concluded	conclude	VERB
ajst-30545	43	19	that	that	SCONJ
ajst-30545	43	20	the	the	DET
ajst-30545	43	21	most	most	ADV
ajst-30545	43	22	common	common	ADJ
ajst-30545	43	23	leakage	leakage	NOUN
ajst-30545	43	24	sites	site	NOUN
ajst-30545	43	25	are	be	AUX
ajst-30545	43	26	the	the	DET
ajst-30545	43	27	segment	segment	NOUN
ajst-30545	43	28	joints	joint	NOUN
ajst-30545	43	29	,	,	PUNCT
ajst-30545	43	30	accounting	account	VERB
ajst-30545	43	31	for	for	ADP
ajst-30545	43	32	approximately	approximately	ADV
ajst-30545	43	33	80	80	NUM
ajst-30545	43	34	%	%	NOUN
ajst-30545	43	35	to	to	PART
ajst-30545	43	36	90	90	NUM
ajst-30545	43	37	%	%	NOUN
ajst-30545	43	38	of	of	ADP
ajst-30545	43	39	all	all	DET
ajst-30545	43	40	leakage	leakage	NOUN
ajst-30545	43	41	cases	case	NOUN
ajst-30545	43	42	.	.	PUNCT
ajst-30545	44	1	among	among	ADP
ajst-30545	44	2	these	these	PRON
ajst-30545	44	3	,	,	PUNCT
ajst-30545	44	4	annular	annular	ADJ
ajst-30545	44	5	joint	joint	ADJ
ajst-30545	44	6	leakage	leakage	NOUN
ajst-30545	44	7	is	be	AUX
ajst-30545	44	8	the	the	DET
ajst-30545	44	9	most	most	ADV
ajst-30545	44	10	prevalent	prevalent	ADJ
ajst-30545	44	11	.	.	PUNCT
ajst-30545	45	1	leakage	leakage	NOUN
ajst-30545	45	2	at	at	ADP
ajst-30545	45	3	bolt	bolt	NOUN
ajst-30545	45	4	holes	hole	NOUN
ajst-30545	45	5	and	and	CCONJ
ajst-30545	45	6	grouting	grout	VERB
ajst-30545	45	7	holes	hole	NOUN
ajst-30545	45	8	occurs	occur	VERB
ajst-30545	45	9	relatively	relatively	ADV
ajst-30545	45	10	infrequently	infrequently	ADV
ajst-30545	45	11	,	,	PUNCT
ajst-30545	45	12	and	and	CCONJ
ajst-30545	45	13	leakage	leakage	NOUN
ajst-30545	45	14	through	through	ADP
ajst-30545	45	15	bolt	bolt	NOUN
ajst-30545	45	16	holes	hole	NOUN
ajst-30545	45	17	is	be	AUX
ajst-30545	45	18	often	often	ADV
ajst-30545	45	19	indirectly	indirectly	ADV
ajst-30545	45	20	caused	cause	VERB
ajst-30545	45	21	by	by	ADP
ajst-30545	45	22	water	water	NOUN
ajst-30545	45	23	ingress	ingress	NOUN
ajst-30545	45	24	at	at	ADP
ajst-30545	45	25	the	the	DET
ajst-30545	45	26	joints	joint	NOUN
ajst-30545	45	27	.	.	PUNCT
ajst-30545	46	1	leakage	leakage	NOUN
ajst-30545	46	2	through	through	ADP
ajst-30545	46	3	segment	segment	NOUN
ajst-30545	46	4	cracks	crack	NOUN
ajst-30545	46	5	is	be	AUX
ajst-30545	46	6	the	the	DET
ajst-30545	46	7	least	least	ADV
ajst-30545	46	8	common	common	ADJ
ajst-30545	46	9	.	.	PUNCT
ajst-30545	47	1	therefore	therefore	ADV
ajst-30545	47	2	,	,	PUNCT
ajst-30545	47	3	waterproofing	waterproof	VERB
ajst-30545	47	4	at	at	ADP
ajst-30545	47	5	segment	segment	NOUN
ajst-30545	47	6	joints	joint	NOUN
ajst-30545	47	7	should	should	AUX
ajst-30545	47	8	be	be	AUX
ajst-30545	47	9	regarded	regard	VERB
ajst-30545	47	10	as	as	ADP
ajst-30545	47	11	the	the	DET
ajst-30545	47	12	primary	primary	ADJ
ajst-30545	47	13	focus	focus	NOUN
ajst-30545	47	14	in	in	ADP
ajst-30545	47	15	the	the	DET
ajst-30545	47	16	waterproof	waterproof	ADJ
ajst-30545	47	17	design	design	NOUN
ajst-30545	47	18	of	of	ADP
ajst-30545	47	19	shield	shield	NOUN
ajst-30545	47	20	tunnels	tunnel	NOUN
ajst-30545	47	21	.	.	PUNCT
ajst-30545	48	1	3	3	X
ajst-30545	48	2	.	.	X
ajst-30545	48	3	analysis	analysis	NOUN
ajst-30545	48	4	of	of	ADP
ajst-30545	48	5	leakage	leakage	NOUN
ajst-30545	48	6	mechanism	mechanism	NOUN
ajst-30545	48	7	of	of	ADP
ajst-30545	48	8	shield	shield	NOUN
ajst-30545	48	9	tunnel	tunnel	NOUN
ajst-30545	48	10	segments	segment	NOUN
ajst-30545	48	11	3.1	3.1	NUM
ajst-30545	48	12	.	.	PUNCT
ajst-30545	48	13	geological	geological	ADJ
ajst-30545	48	14	aspect	aspect	NOUN
ajst-30545	48	15	gao[9	gao[9	PROPN
ajst-30545	48	16	]	]	PUNCT
ajst-30545	48	17	believes	believe	VERB
ajst-30545	48	18	that	that	SCONJ
ajst-30545	48	19	the	the	DET
ajst-30545	48	20	primary	primary	ADJ
ajst-30545	48	21	geological	geological	ADJ
ajst-30545	48	22	and	and	CCONJ
ajst-30545	48	23	environmental	environmental	ADJ
ajst-30545	48	24	factors	factor	NOUN
ajst-30545	48	25	contributing	contribute	VERB
ajst-30545	48	26	to	to	ADP
ajst-30545	48	27	water	water	NOUN
ajst-30545	48	28	leakage	leakage	NOUN
ajst-30545	48	29	in	in	ADP
ajst-30545	48	30	shield	shield	NOUN
ajst-30545	48	31	tunnels	tunnel	NOUN
ajst-30545	48	32	include	include	VERB
ajst-30545	48	33	geological	geological	ADJ
ajst-30545	48	34	conditions	condition	NOUN
ajst-30545	48	35	and	and	CCONJ
ajst-30545	48	36	groundwater	groundwater	NOUN
ajst-30545	48	37	pressure	pressure	NOUN
ajst-30545	48	38	.	.	PUNCT
ajst-30545	49	1	3.1.1	3.1.1	X
ajst-30545	49	2	.	.	PUNCT
ajst-30545	49	3	geological	geological	ADJ
ajst-30545	49	4	condition	condition	NOUN
ajst-30545	49	5	the	the	DET
ajst-30545	49	6	impact	impact	NOUN
ajst-30545	49	7	of	of	ADP
ajst-30545	49	8	geological	geological	ADJ
ajst-30545	49	9	conditions	condition	NOUN
ajst-30545	49	10	on	on	ADP
ajst-30545	49	11	water	water	NOUN
ajst-30545	49	12	leakage	leakage	NOUN
ajst-30545	49	13	in	in	ADP
ajst-30545	49	14	shield	shield	NOUN
ajst-30545	49	15	tunnel	tunnel	NOUN
ajst-30545	49	16	segment	segment	NOUN
ajst-30545	49	17	linings	lining	NOUN
ajst-30545	49	18	mainly	mainly	ADV
ajst-30545	49	19	includes	include	VERB
ajst-30545	49	20	the	the	DET
ajst-30545	49	21	following	follow	VERB
ajst-30545	49	22	three	three	NUM
ajst-30545	49	23	aspects	aspect	NOUN
ajst-30545	49	24	:	:	PUNCT
ajst-30545	49	25	stratigraphic	stratigraphic	ADJ
ajst-30545	49	26	conditions	condition	NOUN
ajst-30545	49	27	,	,	PUNCT
ajst-30545	49	28	geological	geological	ADJ
ajst-30545	49	29	structural	structural	ADJ
ajst-30545	49	30	conditions	condition	NOUN
ajst-30545	49	31	,	,	PUNCT
ajst-30545	49	32	and	and	CCONJ
ajst-30545	49	33	variations	variation	NOUN
ajst-30545	49	34	in	in	ADP
ajst-30545	49	35	groundwater	groundwater	NOUN
ajst-30545	49	36	.	.	PUNCT
ajst-30545	50	1	(	(	PUNCT
ajst-30545	50	2	1	1	X
ajst-30545	50	3	)	)	PUNCT
ajst-30545	50	4	stratigraphic	stratigraphic	ADJ
ajst-30545	50	5	conditions	condition	NOUN
ajst-30545	50	6	:	:	PUNCT
ajst-30545	50	7	when	when	SCONJ
ajst-30545	50	8	the	the	DET
ajst-30545	50	9	strata	strata	NOUN
ajst-30545	50	10	through	through	ADP
ajst-30545	50	11	which	which	PRON
ajst-30545	50	12	the	the	DET
ajst-30545	50	13	shield	shield	NOUN
ajst-30545	50	14	tunnel	tunnel	NOUN
ajst-30545	50	15	passes	pass	NOUN
ajst-30545	50	16	are	be	AUX
ajst-30545	50	17	complex	complex	ADJ
ajst-30545	50	18	,	,	PUNCT
ajst-30545	50	19	such	such	ADJ
ajst-30545	50	20	as	as	ADP
ajst-30545	50	21	soft	soft	ADJ
ajst-30545	50	22	soils	soil	NOUN
ajst-30545	50	23	like	like	ADP
ajst-30545	50	24	silt	silt	NOUN
ajst-30545	50	25	,	,	PUNCT
ajst-30545	50	26	sand	sand	NOUN
ajst-30545	50	27	,	,	PUNCT
ajst-30545	50	28	and	and	CCONJ
ajst-30545	50	29	silty	silty	NOUN
ajst-30545	50	30	soils	soil	NOUN
ajst-30545	50	31	,	,	PUNCT
ajst-30545	50	32	the	the	DET
ajst-30545	50	33	tunnel	tunnel	NOUN
ajst-30545	50	34	is	be	AUX
ajst-30545	50	35	more	more	ADV
ajst-30545	50	36	susceptible	susceptible	ADJ
ajst-30545	50	37	to	to	ADP
ajst-30545	50	38	erosion	erosion	NOUN
ajst-30545	50	39	and	and	CCONJ
ajst-30545	50	40	seepage	seepage	NOUN
ajst-30545	50	41	from	from	ADP
ajst-30545	50	42	groundwater	groundwater	NOUN
ajst-30545	50	43	.	.	PUNCT
ajst-30545	51	1	as	as	SCONJ
ajst-30545	51	2	the	the	DET
ajst-30545	51	3	service	service	NOUN
ajst-30545	51	4	life	life	NOUN
ajst-30545	51	5	increases	increase	VERB
ajst-30545	51	6	,	,	PUNCT
ajst-30545	51	7	the	the	DET
ajst-30545	51	8	waterproof	waterproof	ADJ
ajst-30545	51	9	materials	material	NOUN
ajst-30545	51	10	tend	tend	VERB
ajst-30545	51	11	to	to	PART
ajst-30545	51	12	age	age	VERB
ajst-30545	51	13	more	more	ADV
ajst-30545	51	14	rapidly	rapidly	ADV
ajst-30545	51	15	,	,	PUNCT
ajst-30545	51	16	weakening	weaken	VERB
ajst-30545	51	17	their	their	PRON
ajst-30545	51	18	performance	performance	NOUN
ajst-30545	51	19	and	and	CCONJ
ajst-30545	51	20	thereby	thereby	ADV
ajst-30545	51	21	increasing	increase	VERB
ajst-30545	51	22	the	the	DET
ajst-30545	51	23	risk	risk	NOUN
ajst-30545	51	24	of	of	ADP
ajst-30545	51	25	water	water	NOUN
ajst-30545	51	26	leakage	leakage	NOUN
ajst-30545	51	27	through	through	ADP
ajst-30545	51	28	the	the	DET
ajst-30545	51	29	tunnel	tunnel	NOUN
ajst-30545	51	30	segments[10	segments[10	NOUN
ajst-30545	51	31	]	]	PUNCT
ajst-30545	51	32	.	.	PUNCT
ajst-30545	52	1	the	the	DET
ajst-30545	52	2	physical	physical	ADJ
ajst-30545	52	3	properties	property	NOUN
ajst-30545	52	4	of	of	ADP
ajst-30545	52	5	weak	weak	ADJ
ajst-30545	52	6	strata	strata	NOUN
ajst-30545	52	7	determine	determine	NOUN
ajst-30545	52	8	their	their	PRON
ajst-30545	52	9	poor	poor	ADJ
ajst-30545	52	10	resistance	resistance	NOUN
ajst-30545	52	11	to	to	ADP
ajst-30545	52	12	leakage	leakage	NOUN
ajst-30545	52	13	;	;	PUNCT
ajst-30545	52	14	once	once	SCONJ
ajst-30545	52	15	groundwater	groundwater	NOUN
ajst-30545	52	16	seeps	seep	VERB
ajst-30545	52	17	in	in	ADV
ajst-30545	52	18	,	,	PUNCT
ajst-30545	52	19	it	it	PRON
ajst-30545	52	20	is	be	AUX
ajst-30545	52	21	difficult	difficult	ADJ
ajst-30545	52	22	to	to	PART
ajst-30545	52	23	completely	completely	ADV
ajst-30545	52	24	expel	expel	VERB
ajst-30545	52	25	it	it	PRON
ajst-30545	52	26	.	.	PUNCT
ajst-30545	53	1	additionally	additionally	ADV
ajst-30545	53	2	,	,	PUNCT
ajst-30545	53	3	impurities	impurity	NOUN
ajst-30545	53	4	such	such	ADJ
ajst-30545	53	5	as	as	ADP
ajst-30545	53	6	sand	sand	NOUN
ajst-30545	53	7	particles	particle	NOUN
ajst-30545	53	8	and	and	CCONJ
ajst-30545	53	9	silt	silt	NOUN
ajst-30545	53	10	in	in	ADP
ajst-30545	53	11	the	the	DET
ajst-30545	53	12	weak	weak	ADJ
ajst-30545	53	13	strata	strata	NOUN
ajst-30545	53	14	can	can	AUX
ajst-30545	53	15	affect	affect	VERB
ajst-30545	53	16	the	the	DET
ajst-30545	53	17	water	water	NOUN
ajst-30545	53	18	quality	quality	NOUN
ajst-30545	53	19	,	,	PUNCT
ajst-30545	53	20	increasing	increase	VERB
ajst-30545	53	21	the	the	DET
ajst-30545	53	22	risk	risk	NOUN
ajst-30545	53	23	of	of	ADP
ajst-30545	53	24	corrosion	corrosion	NOUN
ajst-30545	53	25	and	and	CCONJ
ajst-30545	53	26	damage	damage	NOUN
ajst-30545	53	27	to	to	ADP
ajst-30545	53	28	the	the	DET
ajst-30545	53	29	tunnel	tunnel	NOUN
ajst-30545	53	30	segments	segment	NOUN
ajst-30545	53	31	.	.	PUNCT
ajst-30545	54	1	(	(	PUNCT
ajst-30545	54	2	2	2	X
ajst-30545	54	3	)	)	PUNCT
ajst-30545	54	4	geological	geological	ADJ
ajst-30545	54	5	structural	structural	ADJ
ajst-30545	54	6	conditions	condition	NOUN
ajst-30545	54	7	:	:	PUNCT
ajst-30545	54	8	when	when	SCONJ
ajst-30545	54	9	the	the	DET
ajst-30545	54	10	shield	shield	NOUN
ajst-30545	54	11	tunnel	tunnel	NOUN
ajst-30545	54	12	passes	pass	VERB
ajst-30545	54	13	through	through	ADP
ajst-30545	54	14	areas	area	NOUN
ajst-30545	54	15	with	with	ADP
ajst-30545	54	16	unfavorable	unfavorable	ADJ
ajst-30545	54	17	geological	geological	ADJ
ajst-30545	54	18	structures	structure	NOUN
ajst-30545	54	19	,	,	PUNCT
ajst-30545	54	20	it	it	PRON
ajst-30545	54	21	may	may	AUX
ajst-30545	54	22	be	be	AUX
ajst-30545	54	23	affected	affect	VERB
ajst-30545	54	24	by	by	ADP
ajst-30545	54	25	factors	factor	NOUN
ajst-30545	54	26	such	such	ADJ
ajst-30545	54	27	as	as	ADP
ajst-30545	54	28	sinkholes	sinkhole	NOUN
ajst-30545	54	29	,	,	PUNCT
ajst-30545	54	30	underground	underground	ADJ
ajst-30545	54	31	rivers	river	NOUN
ajst-30545	54	32	,	,	PUNCT
ajst-30545	54	33	faults	fault	NOUN
ajst-30545	54	34	,	,	PUNCT
ajst-30545	54	35	and	and	CCONJ
ajst-30545	54	36	weak	weak	ADJ
ajst-30545	54	37	surrounding	surrounding	ADJ
ajst-30545	54	38	rock	rock	NOUN
ajst-30545	54	39	,	,	PUNCT
ajst-30545	54	40	leading	lead	VERB
ajst-30545	54	41	to	to	ADP
ajst-30545	54	42	water	water	NOUN
ajst-30545	54	43	leakage	leakage	NOUN
ajst-30545	54	44	through	through	ADP
ajst-30545	54	45	the	the	DET
ajst-30545	54	46	tunnel	tunnel	NOUN
ajst-30545	54	47	segments	segment	NOUN
ajst-30545	54	48	.	.	PUNCT
ajst-30545	55	1	therefore	therefore	ADV
ajst-30545	55	2	,	,	PUNCT
ajst-30545	55	3	before	before	ADP
ajst-30545	55	4	constructing	construct	VERB
ajst-30545	55	5	the	the	DET
ajst-30545	55	6	shield	shield	NOUN
ajst-30545	55	7	tunnel	tunnel	NOUN
ajst-30545	55	8	,	,	PUNCT
ajst-30545	55	9	a	a	DET
ajst-30545	55	10	detailed	detailed	ADJ
ajst-30545	55	11	geological	geological	ADJ
ajst-30545	55	12	survey	survey	NOUN
ajst-30545	55	13	must	must	AUX
ajst-30545	55	14	be	be	AUX
ajst-30545	55	15	conducted	conduct	VERB
ajst-30545	55	16	,	,	PUNCT
ajst-30545	55	17	and	and	CCONJ
ajst-30545	55	18	appropriate	appropriate	ADJ
ajst-30545	55	19	measures	measure	NOUN
ajst-30545	55	20	should	should	AUX
ajst-30545	55	21	be	be	AUX
ajst-30545	55	22	taken	take	VERB
ajst-30545	55	23	to	to	PART
ajst-30545	55	24	prevent	prevent	VERB
ajst-30545	55	25	water	water	NOUN
ajst-30545	55	26	leakage	leakage	NOUN
ajst-30545	55	27	through	through	ADP
ajst-30545	55	28	the	the	DET
ajst-30545	55	29	segments[11	segments[11	NOUN
ajst-30545	55	30	]	]	PUNCT
ajst-30545	55	31	.	.	PUNCT
ajst-30545	56	1	(	(	PUNCT
ajst-30545	56	2	3	3	X
ajst-30545	56	3	)	)	PUNCT
ajst-30545	56	4	changes	change	NOUN
ajst-30545	56	5	in	in	ADP
ajst-30545	56	6	groundwater	groundwater	NOUN
ajst-30545	56	7	level	level	NOUN
ajst-30545	56	8	:	:	PUNCT
ajst-30545	56	9	studies	study	NOUN
ajst-30545	56	10	have	have	VERB
ajst-30545	56	11	shown[12	shown[12	NOUN
ajst-30545	56	12	]	]	X
ajst-30545	56	13	that	that	PRON
ajst-30545	56	14	prolonged	prolong	VERB
ajst-30545	56	15	water	water	NOUN
ajst-30545	56	16	leakage	leakage	NOUN
ajst-30545	56	17	can	can	AUX
ajst-30545	56	18	cause	cause	VERB
ajst-30545	56	19	a	a	DET
ajst-30545	56	20	decline	decline	NOUN
ajst-30545	56	21	in	in	ADP
ajst-30545	56	22	the	the	DET
ajst-30545	56	23	tunnel	tunnel	NOUN
ajst-30545	56	24	’s	’s	PART
ajst-30545	56	25	groundwater	groundwater	NOUN
ajst-30545	56	26	level	level	NOUN
ajst-30545	56	27	.	.	PUNCT
ajst-30545	57	1	as	as	SCONJ
ajst-30545	57	2	the	the	DET
ajst-30545	57	3	water	water	NOUN
ajst-30545	57	4	level	level	NOUN
ajst-30545	57	5	continues	continue	VERB
ajst-30545	57	6	to	to	PART
ajst-30545	57	7	drop	drop	VERB
ajst-30545	57	8	,	,	PUNCT
ajst-30545	57	9	the	the	DET
ajst-30545	57	10	effective	effective	ADJ
ajst-30545	57	11	stress	stress	NOUN
ajst-30545	57	12	of	of	ADP
ajst-30545	57	13	the	the	DET
ajst-30545	57	14	soil	soil	NOUN
ajst-30545	57	15	increases	increase	VERB
ajst-30545	57	16	significantly	significantly	ADV
ajst-30545	57	17	,	,	PUNCT
ajst-30545	57	18	particularly	particularly	ADV
ajst-30545	57	19	in	in	ADP
ajst-30545	57	20	the	the	DET
ajst-30545	57	21	soil	soil	NOUN
ajst-30545	57	22	above	above	ADP
ajst-30545	57	23	the	the	DET
ajst-30545	57	24	water	water	NOUN
ajst-30545	57	25	table	table	NOUN
ajst-30545	57	26	.	.	PUNCT
ajst-30545	58	1	this	this	DET
ajst-30545	58	2	change	change	NOUN
ajst-30545	58	3	leads	lead	VERB
ajst-30545	58	4	to	to	ADP
ajst-30545	58	5	a	a	DET
ajst-30545	58	6	continuous	continuous	ADJ
ajst-30545	58	7	increase	increase	NOUN
ajst-30545	58	8	in	in	ADP
ajst-30545	58	9	the	the	DET
ajst-30545	58	10	tunnel	tunnel	NOUN
ajst-30545	58	11	's	's	PART
ajst-30545	58	12	diameter	diameter	NOUN
ajst-30545	58	13	variation	variation	NOUN
ajst-30545	58	14	,	,	PUNCT
ajst-30545	58	15	which	which	PRON
ajst-30545	58	16	is	be	AUX
ajst-30545	58	17	difficult	difficult	ADJ
ajst-30545	58	18	to	to	PART
ajst-30545	58	19	stabilize	stabilize	VERB
ajst-30545	58	20	in	in	ADP
ajst-30545	58	21	a	a	DET
ajst-30545	58	22	short	short	ADJ
ajst-30545	58	23	period	period	NOUN
ajst-30545	58	24	.	.	PUNCT
ajst-30545	59	1	the	the	DET
ajst-30545	59	2	tunnel	tunnel	NOUN
ajst-30545	59	3	structure	structure	NOUN
ajst-30545	59	4	may	may	AUX
ajst-30545	59	5	exhibit	exhibit	VERB
ajst-30545	59	6	significant	significant	ADJ
ajst-30545	59	7	elliptical	elliptical	ADJ
ajst-30545	59	8	deformation	deformation	NOUN
ajst-30545	59	9	in	in	ADP
ajst-30545	59	10	the	the	DET
ajst-30545	59	11	transverse	transverse	NOUN
ajst-30545	59	12	direction	direction	NOUN
ajst-30545	59	13	,	,	PUNCT
ajst-30545	59	14	as	as	SCONJ
ajst-30545	59	15	shown	show	VERB
ajst-30545	59	16	in	in	ADP
ajst-30545	59	17	fig	fig	NOUN
ajst-30545	59	18	.	.	PUNCT
ajst-30545	60	1	4	4	NUM
ajst-30545	60	2	,	,	PUNCT
ajst-30545	60	3	with	with	ADP
ajst-30545	60	4	deformation	deformation	NOUN
ajst-30545	60	5	amounts	amount	NOUN
ajst-30545	60	6	reaching	reach	VERB
ajst-30545	60	7	15	15	NUM
ajst-30545	60	8	to	to	PART
ajst-30545	60	9	25	25	NUM
ajst-30545	60	10	mm	mm	NOUN
ajst-30545	60	11	.	.	PUNCT
ajst-30545	60	12	figure	figure	NOUN
ajst-30545	60	13	4	4	NUM
ajst-30545	60	14	.	.	PUNCT
ajst-30545	60	15	transverse	transverse	NOUN
ajst-30545	60	16	ellipticity	ellipticity	NOUN
ajst-30545	60	17	deformation	deformation	NOUN
ajst-30545	60	18	diagram	diagram	NOUN
ajst-30545	60	19	of	of	ADP
ajst-30545	60	20	structure	structure	NOUN
ajst-30545	60	21	182	182	NUM
ajst-30545	60	22	as	as	ADP
ajst-30545	60	23	the	the	DET
ajst-30545	60	24	elliptical	elliptical	ADJ
ajst-30545	60	25	deformation	deformation	NOUN
ajst-30545	60	26	of	of	ADP
ajst-30545	60	27	the	the	DET
ajst-30545	60	28	tunnel	tunnel	NOUN
ajst-30545	60	29	intensifies	intensifie	NOUN
ajst-30545	60	30	,	,	PUNCT
ajst-30545	60	31	the	the	DET
ajst-30545	60	32	internal	internal	ADJ
ajst-30545	60	33	forces	force	NOUN
ajst-30545	60	34	within	within	ADP
ajst-30545	60	35	the	the	DET
ajst-30545	60	36	tunnel	tunnel	NOUN
ajst-30545	60	37	will	will	AUX
ajst-30545	60	38	gradually	gradually	ADV
ajst-30545	60	39	change	change	VERB
ajst-30545	60	40	.	.	PUNCT
ajst-30545	61	1	at	at	ADP
ajst-30545	61	2	the	the	DET
ajst-30545	61	3	vertical	vertical	ADJ
ajst-30545	61	4	diameter	diameter	NOUN
ajst-30545	61	5	,	,	PUNCT
ajst-30545	61	6	the	the	DET
ajst-30545	61	7	segments	segment	NOUN
ajst-30545	61	8	will	will	AUX
ajst-30545	61	9	experience	experience	VERB
ajst-30545	61	10	tension	tension	NOUN
ajst-30545	61	11	,	,	PUNCT
ajst-30545	61	12	with	with	ADP
ajst-30545	61	13	the	the	DET
ajst-30545	61	14	bending	bend	VERB
ajst-30545	61	15	moment	moment	NOUN
ajst-30545	61	16	at	at	ADP
ajst-30545	61	17	the	the	DET
ajst-30545	61	18	tunnel	tunnel	NOUN
ajst-30545	61	19	's	's	PART
ajst-30545	61	20	crown	crown	NOUN
ajst-30545	61	21	increasing	increase	VERB
ajst-30545	61	22	while	while	SCONJ
ajst-30545	61	23	the	the	DET
ajst-30545	61	24	axial	axial	ADJ
ajst-30545	61	25	force	force	NOUN
ajst-30545	61	26	decreases	decrease	VERB
ajst-30545	61	27	.	.	PUNCT
ajst-30545	62	1	at	at	ADP
ajst-30545	62	2	the	the	DET
ajst-30545	62	3	horizontal	horizontal	ADJ
ajst-30545	62	4	diameter	diameter	NOUN
ajst-30545	62	5	,	,	PUNCT
ajst-30545	62	6	the	the	DET
ajst-30545	62	7	segments	segment	NOUN
ajst-30545	62	8	will	will	AUX
ajst-30545	62	9	experience	experience	VERB
ajst-30545	62	10	compression	compression	NOUN
ajst-30545	62	11	,	,	PUNCT
ajst-30545	62	12	with	with	ADP
ajst-30545	62	13	both	both	CCONJ
ajst-30545	62	14	axial	axial	ADJ
ajst-30545	62	15	force	force	NOUN
ajst-30545	62	16	and	and	CCONJ
ajst-30545	62	17	bending	bend	VERB
ajst-30545	62	18	moment	moment	NOUN
ajst-30545	62	19	continuously	continuously	ADV
ajst-30545	62	20	increasing	increase	VERB
ajst-30545	62	21	.	.	PUNCT
ajst-30545	63	1	this	this	DET
ajst-30545	63	2	results	result	VERB
ajst-30545	63	3	in	in	ADP
ajst-30545	63	4	a	a	DET
ajst-30545	63	5	reduction	reduction	NOUN
ajst-30545	63	6	of	of	ADP
ajst-30545	63	7	the	the	DET
ajst-30545	63	8	contact	contact	NOUN
ajst-30545	63	9	stress	stress	NOUN
ajst-30545	63	10	on	on	ADP
ajst-30545	63	11	the	the	DET
ajst-30545	63	12	sealing	seal	VERB
ajst-30545	63	13	gasket	gasket	NOUN
ajst-30545	63	14	located	locate	VERB
ajst-30545	63	15	at	at	ADP
ajst-30545	63	16	the	the	DET
ajst-30545	63	17	outer	outer	ADJ
ajst-30545	63	18	arc	arc	NOUN
ajst-30545	63	19	of	of	ADP
ajst-30545	63	20	the	the	DET
ajst-30545	63	21	segment	segment	NOUN
ajst-30545	63	22	,	,	PUNCT
ajst-30545	63	23	thereby	thereby	ADV
ajst-30545	63	24	creating	create	VERB
ajst-30545	63	25	a	a	DET
ajst-30545	63	26	potential	potential	ADJ
ajst-30545	63	27	pathway	pathway	NOUN
ajst-30545	63	28	for	for	ADP
ajst-30545	63	29	leakage	leakage	NOUN
ajst-30545	63	30	.	.	PUNCT
ajst-30545	64	1	3.1.2	3.1.2	X
ajst-30545	64	2	.	.	PUNCT
ajst-30545	64	3	groundwater	groundwater	NOUN
ajst-30545	64	4	pressure	pressure	NOUN
ajst-30545	64	5	groundwater	groundwater	NOUN
ajst-30545	64	6	pressure	pressure	NOUN
ajst-30545	64	7	is	be	AUX
ajst-30545	64	8	also	also	ADV
ajst-30545	64	9	a	a	DET
ajst-30545	64	10	crucial	crucial	ADJ
ajst-30545	64	11	factor	factor	NOUN
ajst-30545	64	12	contributing	contribute	VERB
ajst-30545	64	13	to	to	ADP
ajst-30545	64	14	water	water	NOUN
ajst-30545	64	15	leakage	leakage	NOUN
ajst-30545	64	16	in	in	ADP
ajst-30545	64	17	shield	shield	NOUN
ajst-30545	64	18	tunnel	tunnel	NOUN
ajst-30545	64	19	segments[13	segments[13	NOUN
ajst-30545	64	20	]	]	PUNCT
ajst-30545	64	21	.	.	PUNCT
ajst-30545	65	1	groundwater	groundwater	NOUN
ajst-30545	65	2	pressure	pressure	NOUN
ajst-30545	65	3	refers	refer	VERB
ajst-30545	65	4	to	to	ADP
ajst-30545	65	5	the	the	DET
ajst-30545	65	6	upward	upward	ADJ
ajst-30545	65	7	force	force	NOUN
ajst-30545	65	8	exerted	exert	VERB
ajst-30545	65	9	by	by	ADP
ajst-30545	65	10	groundwater	groundwater	NOUN
ajst-30545	65	11	on	on	ADP
ajst-30545	65	12	the	the	DET
ajst-30545	65	13	ground	ground	NOUN
ajst-30545	65	14	surface	surface	NOUN
ajst-30545	65	15	or	or	CCONJ
ajst-30545	65	16	objects	object	NOUN
ajst-30545	65	17	,	,	PUNCT
ajst-30545	65	18	and	and	CCONJ
ajst-30545	65	19	its	its	PRON
ajst-30545	65	20	magnitude	magnitude	NOUN
ajst-30545	65	21	depends	depend	VERB
ajst-30545	65	22	on	on	ADP
ajst-30545	65	23	factors	factor	NOUN
ajst-30545	65	24	such	such	ADJ
ajst-30545	65	25	as	as	ADP
ajst-30545	65	26	the	the	DET
ajst-30545	65	27	groundwater	groundwater	NOUN
ajst-30545	65	28	level	level	NOUN
ajst-30545	65	29	,	,	PUNCT
ajst-30545	65	30	the	the	DET
ajst-30545	65	31	volume	volume	NOUN
ajst-30545	65	32	of	of	ADP
ajst-30545	65	33	water	water	NOUN
ajst-30545	65	34	,	,	PUNCT
ajst-30545	65	35	and	and	CCONJ
ajst-30545	65	36	the	the	DET
ajst-30545	65	37	geological	geological	ADJ
ajst-30545	65	38	conditions	condition	NOUN
ajst-30545	65	39	beneath	beneath	ADP
ajst-30545	65	40	the	the	DET
ajst-30545	65	41	tunnel	tunnel	NOUN
ajst-30545	65	42	segments	segment	NOUN
ajst-30545	65	43	.	.	PUNCT
ajst-30545	66	1	when	when	SCONJ
ajst-30545	66	2	the	the	DET
ajst-30545	66	3	groundwater	groundwater	NOUN
ajst-30545	66	4	pressure	pressure	NOUN
ajst-30545	66	5	becomes	become	VERB
ajst-30545	66	6	excessively	excessively	ADV
ajst-30545	66	7	high	high	ADJ
ajst-30545	66	8	,	,	PUNCT
ajst-30545	66	9	it	it	PRON
ajst-30545	66	10	may	may	AUX
ajst-30545	66	11	lead	lead	VERB
ajst-30545	66	12	to	to	ADP
ajst-30545	66	13	water	water	NOUN
ajst-30545	66	14	leakage	leakage	NOUN
ajst-30545	66	15	through	through	ADP
ajst-30545	66	16	cracks	crack	NOUN
ajst-30545	66	17	in	in	ADP
ajst-30545	66	18	the	the	DET
ajst-30545	66	19	tunnel	tunnel	NOUN
ajst-30545	66	20	segments	segment	NOUN
ajst-30545	66	21	.	.	PUNCT
ajst-30545	67	1	therefore	therefore	ADV
ajst-30545	67	2	,	,	PUNCT
ajst-30545	67	3	during	during	ADP
ajst-30545	67	4	the	the	DET
ajst-30545	67	5	construction	construction	NOUN
ajst-30545	67	6	of	of	ADP
ajst-30545	67	7	shield	shield	NOUN
ajst-30545	67	8	tunnels	tunnel	NOUN
ajst-30545	67	9	,	,	PUNCT
ajst-30545	67	10	the	the	DET
ajst-30545	67	11	influence	influence	NOUN
ajst-30545	67	12	of	of	ADP
ajst-30545	67	13	groundwater	groundwater	NOUN
ajst-30545	67	14	pressure	pressure	NOUN
ajst-30545	67	15	must	must	AUX
ajst-30545	67	16	be	be	AUX
ajst-30545	67	17	thoroughly	thoroughly	ADV
ajst-30545	67	18	considered	consider	VERB
ajst-30545	67	19	,	,	PUNCT
ajst-30545	67	20	and	and	CCONJ
ajst-30545	67	21	appropriate	appropriate	ADJ
ajst-30545	67	22	measures	measure	NOUN
ajst-30545	67	23	should	should	AUX
ajst-30545	67	24	be	be	AUX
ajst-30545	67	25	implemented	implement	VERB
ajst-30545	67	26	to	to	PART
ajst-30545	67	27	prevent	prevent	VERB
ajst-30545	67	28	water	water	NOUN
ajst-30545	67	29	leakage	leakage	NOUN
ajst-30545	67	30	.	.	PUNCT
ajst-30545	68	1	3.2	3.2	NUM
ajst-30545	68	2	.	.	PUNCT
ajst-30545	69	1	analysis	analysis	NOUN
ajst-30545	69	2	of	of	ADP
ajst-30545	69	3	leakage	leakage	NOUN
ajst-30545	69	4	mechanism	mechanism	NOUN
ajst-30545	69	5	of	of	ADP
ajst-30545	69	6	shield	shield	NOUN
ajst-30545	69	7	tunnel	tunnel	NOUN
ajst-30545	69	8	segment	segment	NOUN
ajst-30545	69	9	during	during	ADP
ajst-30545	69	10	operation	operation	NOUN
ajst-30545	69	11	the	the	DET
ajst-30545	69	12	analysis	analysis	NOUN
ajst-30545	69	13	of	of	ADP
ajst-30545	69	14	the	the	DET
ajst-30545	69	15	water	water	NOUN
ajst-30545	69	16	leakage	leakage	NOUN
ajst-30545	69	17	mechanism	mechanism	NOUN
ajst-30545	69	18	during	during	ADP
ajst-30545	69	19	the	the	DET
ajst-30545	69	20	operational	operational	ADJ
ajst-30545	69	21	period	period	NOUN
ajst-30545	69	22	of	of	ADP
ajst-30545	69	23	shield	shield	NOUN
ajst-30545	69	24	tunnel	tunnel	NOUN
ajst-30545	69	25	segments	segment	NOUN
ajst-30545	69	26	mainly	mainly	ADV
ajst-30545	69	27	includes	include	VERB
ajst-30545	69	28	the	the	DET
ajst-30545	69	29	following	follow	VERB
ajst-30545	69	30	factors	factor	NOUN
ajst-30545	69	31	:	:	PUNCT
ajst-30545	69	32	segment	segment	NOUN
ajst-30545	69	33	cracks	crack	NOUN
ajst-30545	69	34	,	,	PUNCT
ajst-30545	69	35	differential	differential	ADJ
ajst-30545	69	36	settlement	settlement	NOUN
ajst-30545	69	37	of	of	ADP
ajst-30545	69	38	the	the	DET
ajst-30545	69	39	segments	segment	NOUN
ajst-30545	69	40	,	,	PUNCT
ajst-30545	69	41	and	and	CCONJ
ajst-30545	69	42	bolt	bolt	NOUN
ajst-30545	69	43	failure	failure	NOUN
ajst-30545	69	44	.	.	PUNCT
ajst-30545	70	1	3.2.1	3.2.1	X
ajst-30545	70	2	.	.	PUNCT
ajst-30545	70	3	segment	segment	NOUN
ajst-30545	70	4	crack	crack	VERB
ajst-30545	70	5	the	the	DET
ajst-30545	70	6	main	main	ADJ
ajst-30545	70	7	causes	cause	NOUN
ajst-30545	70	8	of	of	ADP
ajst-30545	70	9	cracks	crack	NOUN
ajst-30545	70	10	in	in	ADP
ajst-30545	70	11	shield	shield	NOUN
ajst-30545	70	12	tunnel	tunnel	NOUN
ajst-30545	70	13	segments	segment	NOUN
ajst-30545	70	14	during	during	ADP
ajst-30545	70	15	their	their	PRON
ajst-30545	70	16	operational	operational	ADJ
ajst-30545	70	17	period	period	NOUN
ajst-30545	70	18	can	can	AUX
ajst-30545	70	19	be	be	AUX
ajst-30545	70	20	classified	classify	VERB
ajst-30545	70	21	into	into	ADP
ajst-30545	70	22	internal	internal	ADJ
ajst-30545	70	23	and	and	CCONJ
ajst-30545	70	24	external	external	ADJ
ajst-30545	70	25	factors	factor	NOUN
ajst-30545	70	26	.	.	PUNCT
ajst-30545	71	1	internal	internal	ADJ
ajst-30545	71	2	factors	factor	NOUN
ajst-30545	71	3	:	:	PUNCT
ajst-30545	71	4	over	over	ADP
ajst-30545	71	5	time	time	NOUN
ajst-30545	71	6	,	,	PUNCT
ajst-30545	71	7	the	the	DET
ajst-30545	71	8	reinforcement	reinforcement	NOUN
ajst-30545	71	9	inside	inside	ADP
ajst-30545	71	10	the	the	DET
ajst-30545	71	11	segment	segment	NOUN
ajst-30545	71	12	interacts	interact	VERB
ajst-30545	71	13	with	with	ADP
ajst-30545	71	14	substances	substance	NOUN
ajst-30545	71	15	such	such	ADJ
ajst-30545	71	16	as	as	ADP
ajst-30545	71	17	water	water	NOUN
ajst-30545	71	18	in	in	ADP
ajst-30545	71	19	the	the	DET
ajst-30545	71	20	surrounding	surround	VERB
ajst-30545	71	21	environment	environment	NOUN
ajst-30545	71	22	,	,	PUNCT
ajst-30545	71	23	causing	cause	VERB
ajst-30545	71	24	corrosion	corrosion	NOUN
ajst-30545	71	25	.	.	PUNCT
ajst-30545	72	1	this	this	DET
ajst-30545	72	2	corrosion	corrosion	NOUN
ajst-30545	72	3	leads	lead	VERB
ajst-30545	72	4	to	to	ADP
ajst-30545	72	5	the	the	DET
ajst-30545	72	6	expansion	expansion	NOUN
ajst-30545	72	7	of	of	ADP
ajst-30545	72	8	the	the	DET
ajst-30545	72	9	concrete	concrete	NOUN
ajst-30545	72	10	,	,	PUNCT
ajst-30545	72	11	which	which	PRON
ajst-30545	72	12	gradually	gradually	ADV
ajst-30545	72	13	deteriorates	deteriorate	VERB
ajst-30545	72	14	and	and	CCONJ
ajst-30545	72	15	results	result	NOUN
ajst-30545	72	16	in	in	ADP
ajst-30545	72	17	the	the	DET
ajst-30545	72	18	formation	formation	NOUN
ajst-30545	72	19	of	of	ADP
ajst-30545	72	20	cracks	crack	NOUN
ajst-30545	72	21	.	.	PUNCT
ajst-30545	73	1	external	external	ADJ
ajst-30545	73	2	factors	factor	NOUN
ajst-30545	73	3	:	:	PUNCT
ajst-30545	73	4	the	the	DET
ajst-30545	73	5	distribution	distribution	NOUN
ajst-30545	73	6	of	of	ADP
ajst-30545	73	7	surrounding	surround	VERB
ajst-30545	73	8	soil	soil	NOUN
ajst-30545	73	9	and	and	CCONJ
ajst-30545	73	10	rock	rock	NOUN
ajst-30545	73	11	,	,	PUNCT
ajst-30545	73	12	uneven	uneven	ADJ
ajst-30545	73	13	settlement	settlement	NOUN
ajst-30545	73	14	,	,	PUNCT
ajst-30545	73	15	or	or	CCONJ
ajst-30545	73	16	a	a	DET
ajst-30545	73	17	sudden	sudden	ADJ
ajst-30545	73	18	increase	increase	NOUN
ajst-30545	73	19	in	in	ADP
ajst-30545	73	20	external	external	ADJ
ajst-30545	73	21	loads	load	NOUN
ajst-30545	73	22	can	can	AUX
ajst-30545	73	23	create	create	VERB
ajst-30545	73	24	stress	stress	NOUN
ajst-30545	73	25	concentration	concentration	NOUN
ajst-30545	73	26	areas	area	NOUN
ajst-30545	73	27	in	in	ADP
ajst-30545	73	28	the	the	DET
ajst-30545	73	29	segment	segment	NOUN
ajst-30545	73	30	,	,	PUNCT
ajst-30545	73	31	which	which	PRON
ajst-30545	73	32	leads	lead	VERB
ajst-30545	73	33	to	to	ADP
ajst-30545	73	34	the	the	DET
ajst-30545	73	35	formation	formation	NOUN
ajst-30545	73	36	of	of	ADP
ajst-30545	73	37	microcracks	microcrack	NOUN
ajst-30545	73	38	.	.	PUNCT
ajst-30545	74	1	under	under	ADP
ajst-30545	74	2	the	the	DET
ajst-30545	74	3	influence	influence	NOUN
ajst-30545	74	4	of	of	ADP
ajst-30545	74	5	moisture	moisture	NOUN
ajst-30545	74	6	and	and	CCONJ
ajst-30545	74	7	other	other	ADJ
ajst-30545	74	8	factors	factor	NOUN
ajst-30545	74	9	in	in	ADP
ajst-30545	74	10	the	the	DET
ajst-30545	74	11	surrounding	surround	VERB
ajst-30545	74	12	soil	soil	NOUN
ajst-30545	74	13	,	,	PUNCT
ajst-30545	74	14	these	these	DET
ajst-30545	74	15	microcracks	microcrack	NOUN
ajst-30545	74	16	can	can	AUX
ajst-30545	74	17	gradually	gradually	ADV
ajst-30545	74	18	develop	develop	VERB
ajst-30545	74	19	into	into	ADP
ajst-30545	74	20	larger	large	ADJ
ajst-30545	74	21	cracks	crack	NOUN
ajst-30545	74	22	.	.	PUNCT
ajst-30545	75	1	additionally	additionally	ADV
ajst-30545	75	2	,	,	PUNCT
ajst-30545	75	3	under	under	ADP
ajst-30545	75	4	the	the	DET
ajst-30545	75	5	long	long	ADJ
ajst-30545	75	6	-	-	PUNCT
ajst-30545	75	7	term	term	NOUN
ajst-30545	75	8	influence	influence	NOUN
ajst-30545	75	9	of	of	ADP
ajst-30545	75	10	surrounding	surround	VERB
ajst-30545	75	11	soil	soil	NOUN
ajst-30545	75	12	and	and	CCONJ
ajst-30545	75	13	rock	rock	NOUN
ajst-30545	75	14	,	,	PUNCT
ajst-30545	75	15	the	the	DET
ajst-30545	75	16	segment	segment	NOUN
ajst-30545	75	17	may	may	AUX
ajst-30545	75	18	experience	experience	VERB
ajst-30545	75	19	significant	significant	ADJ
ajst-30545	75	20	internal	internal	ADJ
ajst-30545	75	21	structural	structural	ADJ
ajst-30545	75	22	forces	force	NOUN
ajst-30545	75	23	,	,	PUNCT
ajst-30545	75	24	leading	lead	VERB
ajst-30545	75	25	to	to	ADP
ajst-30545	75	26	fatigue	fatigue	NOUN
ajst-30545	75	27	damage	damage	NOUN
ajst-30545	75	28	and	and	CCONJ
ajst-30545	75	29	the	the	DET
ajst-30545	75	30	eventual	eventual	ADJ
ajst-30545	75	31	cracking	cracking	NOUN
ajst-30545	75	32	or	or	CCONJ
ajst-30545	75	33	misalignment	misalignment	NOUN
ajst-30545	75	34	of	of	ADP
ajst-30545	75	35	the	the	DET
ajst-30545	75	36	segment	segment	NOUN
ajst-30545	75	37	.	.	PUNCT
ajst-30545	76	1	furthermore	furthermore	ADV
ajst-30545	76	2	,	,	PUNCT
ajst-30545	76	3	if	if	SCONJ
ajst-30545	76	4	the	the	DET
ajst-30545	76	5	bolts	bolt	NOUN
ajst-30545	76	6	used	use	VERB
ajst-30545	76	7	to	to	PART
ajst-30545	76	8	connect	connect	VERB
ajst-30545	76	9	and	and	CCONJ
ajst-30545	76	10	secure	secure	VERB
ajst-30545	76	11	the	the	DET
ajst-30545	76	12	segments	segment	NOUN
ajst-30545	76	13	fall	fall	VERB
ajst-30545	76	14	off	off	ADP
ajst-30545	76	15	or	or	CCONJ
ajst-30545	76	16	fail	fail	VERB
ajst-30545	76	17	,	,	PUNCT
ajst-30545	76	18	it	it	PRON
ajst-30545	76	19	can	can	AUX
ajst-30545	76	20	also	also	ADV
ajst-30545	76	21	cause	cause	VERB
ajst-30545	76	22	local	local	ADJ
ajst-30545	76	23	stress	stress	NOUN
ajst-30545	76	24	concentration	concentration	NOUN
ajst-30545	76	25	,	,	PUNCT
ajst-30545	76	26	leading	lead	VERB
ajst-30545	76	27	to	to	ADP
ajst-30545	76	28	cracks	crack	NOUN
ajst-30545	76	29	in	in	ADP
ajst-30545	76	30	the	the	DET
ajst-30545	76	31	segment[14	segment[14	PROPN
ajst-30545	76	32	]	]	X
ajst-30545	76	33	.	.	PUNCT
ajst-30545	77	1	3.2.2	3.2.2	NUM
ajst-30545	77	2	.	.	PUNCT
ajst-30545	77	3	segment	segment	NOUN
ajst-30545	77	4	settlement	settlement	PROPN
ajst-30545	77	5	difference	difference	NOUN
ajst-30545	77	6	differential	differential	NOUN
ajst-30545	77	7	settlement	settlement	NOUN
ajst-30545	77	8	of	of	ADP
ajst-30545	77	9	tunnel	tunnel	NOUN
ajst-30545	77	10	segments	segment	NOUN
ajst-30545	77	11	during	during	ADP
ajst-30545	77	12	the	the	DET
ajst-30545	77	13	operational	operational	ADJ
ajst-30545	77	14	period	period	NOUN
ajst-30545	77	15	refers	refer	VERB
ajst-30545	77	16	to	to	ADP
ajst-30545	77	17	the	the	DET
ajst-30545	77	18	uneven	uneven	ADJ
ajst-30545	77	19	settlement	settlement	NOUN
ajst-30545	77	20	of	of	ADP
ajst-30545	77	21	the	the	DET
ajst-30545	77	22	tunnel	tunnel	NOUN
ajst-30545	77	23	segments	segment	NOUN
ajst-30545	77	24	caused	cause	VERB
ajst-30545	77	25	by	by	ADP
ajst-30545	77	26	external	external	ADJ
ajst-30545	77	27	uneven	uneven	ADJ
ajst-30545	77	28	loads	load	NOUN
ajst-30545	77	29	or	or	CCONJ
ajst-30545	77	30	the	the	DET
ajst-30545	77	31	varying	vary	VERB
ajst-30545	77	32	geotechnical	geotechnical	ADJ
ajst-30545	77	33	structures	structure	NOUN
ajst-30545	77	34	of	of	ADP
ajst-30545	77	35	the	the	DET
ajst-30545	77	36	surrounding	surround	VERB
ajst-30545	77	37	soil	soil	NOUN
ajst-30545	77	38	and	and	CCONJ
ajst-30545	77	39	rock	rock	NOUN
ajst-30545	77	40	.	.	PUNCT
ajst-30545	78	1	this	this	DET
ajst-30545	78	2	differential	differential	ADJ
ajst-30545	78	3	settlement	settlement	NOUN
ajst-30545	78	4	is	be	AUX
ajst-30545	78	5	typically	typically	ADV
ajst-30545	78	6	due	due	ADJ
ajst-30545	78	7	to	to	ADP
ajst-30545	78	8	geological	geological	ADJ
ajst-30545	78	9	factors	factor	NOUN
ajst-30545	78	10	surrounding	surround	VERB
ajst-30545	78	11	the	the	DET
ajst-30545	78	12	tunnel	tunnel	NOUN
ajst-30545	78	13	,	,	PUNCT
ajst-30545	78	14	such	such	ADJ
ajst-30545	78	15	as	as	ADP
ajst-30545	78	16	the	the	DET
ajst-30545	78	17	boundary	boundary	NOUN
ajst-30545	78	18	between	between	ADP
ajst-30545	78	19	different	different	ADJ
ajst-30545	78	20	geological	geological	ADJ
ajst-30545	78	21	environments	environment	NOUN
ajst-30545	78	22	,	,	PUNCT
ajst-30545	78	23	soil	soil	NOUN
ajst-30545	78	24	heterogeneity	heterogeneity	NOUN
ajst-30545	78	25	,	,	PUNCT
ajst-30545	78	26	and	and	CCONJ
ajst-30545	78	27	uneven	uneven	ADJ
ajst-30545	78	28	stress	stress	NOUN
ajst-30545	78	29	distribution	distribution	NOUN
ajst-30545	78	30	on	on	ADP
ajst-30545	78	31	the	the	DET
ajst-30545	78	32	tunnel	tunnel	NOUN
ajst-30545	78	33	segments	segment	NOUN
ajst-30545	78	34	.	.	PUNCT
ajst-30545	79	1	during	during	ADP
ajst-30545	79	2	the	the	DET
ajst-30545	79	3	operational	operational	ADJ
ajst-30545	79	4	period	period	NOUN
ajst-30545	79	5	,	,	PUNCT
ajst-30545	79	6	the	the	DET
ajst-30545	79	7	tunnel	tunnel	NOUN
ajst-30545	79	8	segments	segment	NOUN
ajst-30545	79	9	are	be	AUX
ajst-30545	79	10	highly	highly	ADV
ajst-30545	79	11	susceptible	susceptible	ADJ
ajst-30545	79	12	to	to	ADP
ajst-30545	79	13	external	external	ADJ
ajst-30545	79	14	forces	force	NOUN
ajst-30545	79	15	,	,	PUNCT
ajst-30545	79	16	such	such	ADJ
ajst-30545	79	17	as	as	ADP
ajst-30545	79	18	uneven	uneven	ADJ
ajst-30545	79	19	or	or	CCONJ
ajst-30545	79	20	sudden	sudden	ADJ
ajst-30545	79	21	changes	change	NOUN
ajst-30545	79	22	in	in	ADP
ajst-30545	79	23	water	water	NOUN
ajst-30545	79	24	pressure	pressure	NOUN
ajst-30545	79	25	and	and	CCONJ
ajst-30545	79	26	soil	soil	NOUN
ajst-30545	79	27	pressure	pressure	NOUN
ajst-30545	79	28	.	.	PUNCT
ajst-30545	80	1	these	these	DET
ajst-30545	80	2	factors	factor	NOUN
ajst-30545	80	3	create	create	VERB
ajst-30545	80	4	significant	significant	ADJ
ajst-30545	80	5	stress	stress	NOUN
ajst-30545	80	6	differences	difference	NOUN
ajst-30545	80	7	across	across	ADP
ajst-30545	80	8	different	different	ADJ
ajst-30545	80	9	parts	part	NOUN
ajst-30545	80	10	of	of	ADP
ajst-30545	80	11	the	the	DET
ajst-30545	80	12	tunnel	tunnel	NOUN
ajst-30545	80	13	,	,	PUNCT
ajst-30545	80	14	leading	lead	VERB
ajst-30545	80	15	to	to	ADP
ajst-30545	80	16	uneven	uneven	ADJ
ajst-30545	80	17	settlement	settlement	NOUN
ajst-30545	80	18	of	of	ADP
ajst-30545	80	19	the	the	DET
ajst-30545	80	20	segments[15	segments[15	NOUN
ajst-30545	80	21	]	]	NOUN
ajst-30545	80	22	.	.	PUNCT
ajst-30545	81	1	3.2.3	3.2.3	NUM
ajst-30545	81	2	.	.	X
ajst-30545	81	3	bolt	bolt	NOUN
ajst-30545	81	4	failure	failure	NOUN
ajst-30545	81	5	bolts	bolt	NOUN
ajst-30545	81	6	are	be	AUX
ajst-30545	81	7	crucial	crucial	ADJ
ajst-30545	81	8	components	component	NOUN
ajst-30545	81	9	that	that	PRON
ajst-30545	81	10	connect	connect	VERB
ajst-30545	81	11	the	the	DET
ajst-30545	81	12	longitudinal	longitudinal	ADJ
ajst-30545	81	13	and	and	CCONJ
ajst-30545	81	14	circumferential	circumferential	ADJ
ajst-30545	81	15	segments	segment	NOUN
ajst-30545	81	16	of	of	ADP
ajst-30545	81	17	a	a	DET
ajst-30545	81	18	shield	shield	NOUN
ajst-30545	81	19	tunnel	tunnel	NOUN
ajst-30545	81	20	,	,	PUNCT
ajst-30545	81	21	ensuring	ensure	VERB
ajst-30545	81	22	the	the	DET
ajst-30545	81	23	structural	structural	ADJ
ajst-30545	81	24	rigidity	rigidity	NOUN
ajst-30545	81	25	of	of	ADP
ajst-30545	81	26	the	the	DET
ajst-30545	81	27	tunnel	tunnel	NOUN
ajst-30545	81	28	.	.	PUNCT
ajst-30545	82	1	the	the	DET
ajst-30545	82	2	waterproof	waterproof	ADJ
ajst-30545	82	3	gasket	gasket	NOUN
ajst-30545	82	4	and	and	CCONJ
ajst-30545	82	5	bolts	bolt	NOUN
ajst-30545	82	6	between	between	ADP
ajst-30545	82	7	the	the	DET
ajst-30545	82	8	segments	segment	NOUN
ajst-30545	82	9	are	be	AUX
ajst-30545	82	10	tightly	tightly	ADV
ajst-30545	82	11	connected	connect	VERB
ajst-30545	82	12	,	,	PUNCT
ajst-30545	82	13	ensuring	ensure	VERB
ajst-30545	82	14	good	good	ADJ
ajst-30545	82	15	sealing	sealing	NOUN
ajst-30545	82	16	performance	performance	NOUN
ajst-30545	82	17	between	between	ADP
ajst-30545	82	18	the	the	DET
ajst-30545	82	19	segments	segment	NOUN
ajst-30545	82	20	.	.	PUNCT
ajst-30545	83	1	in	in	ADP
ajst-30545	83	2	addition	addition	NOUN
ajst-30545	83	3	to	to	ADP
ajst-30545	83	4	issues	issue	NOUN
ajst-30545	83	5	related	relate	VERB
ajst-30545	83	6	to	to	ADP
ajst-30545	83	7	the	the	DET
ajst-30545	83	8	factory	factory	NOUN
ajst-30545	83	9	quality	quality	NOUN
ajst-30545	83	10	of	of	ADP
ajst-30545	83	11	bolts	bolt	NOUN
ajst-30545	83	12	and	and	CCONJ
ajst-30545	83	13	construction	construction	NOUN
ajst-30545	83	14	irregularities	irregularity	NOUN
ajst-30545	83	15	,	,	PUNCT
ajst-30545	83	16	bolt	bolt	NOUN
ajst-30545	83	17	failure	failure	NOUN
ajst-30545	83	18	during	during	ADP
ajst-30545	83	19	the	the	DET
ajst-30545	83	20	operational	operational	ADJ
ajst-30545	83	21	period	period	NOUN
ajst-30545	83	22	of	of	ADP
ajst-30545	83	23	the	the	DET
ajst-30545	83	24	tunnel	tunnel	NOUN
ajst-30545	83	25	can	can	AUX
ajst-30545	83	26	occur	occur	VERB
ajst-30545	83	27	due	due	ADP
ajst-30545	83	28	to	to	ADP
ajst-30545	83	29	the	the	DET
ajst-30545	83	30	following	following	ADJ
ajst-30545	83	31	reasons	reason	NOUN
ajst-30545	83	32	:	:	PUNCT
ajst-30545	83	33	under	under	ADP
ajst-30545	83	34	the	the	DET
ajst-30545	83	35	influence	influence	NOUN
ajst-30545	83	36	of	of	ADP
ajst-30545	83	37	the	the	DET
ajst-30545	83	38	tunnel	tunnel	NOUN
ajst-30545	83	39	’s	’s	PART
ajst-30545	83	40	surrounding	surround	VERB
ajst-30545	83	41	soil	soil	NOUN
ajst-30545	83	42	and	and	CCONJ
ajst-30545	83	43	rock	rock	NOUN
ajst-30545	83	44	,	,	PUNCT
ajst-30545	83	45	the	the	DET
ajst-30545	83	46	waterproof	waterproof	ADJ
ajst-30545	83	47	gasket	gasket	NOUN
ajst-30545	83	48	and	and	CCONJ
ajst-30545	83	49	bolts	bolt	NOUN
ajst-30545	83	50	may	may	AUX
ajst-30545	83	51	corrode	corrode	VERB
ajst-30545	83	52	,	,	PUNCT
ajst-30545	83	53	gradually	gradually	ADV
ajst-30545	83	54	losing	lose	VERB
ajst-30545	83	55	their	their	PRON
ajst-30545	83	56	performance	performance	NOUN
ajst-30545	83	57	,	,	PUNCT
ajst-30545	83	58	and	and	CCONJ
ajst-30545	83	59	thus	thus	ADV
ajst-30545	83	60	no	no	ADV
ajst-30545	83	61	longer	long	ADV
ajst-30545	83	62	effectively	effectively	ADV
ajst-30545	83	63	seal	seal	VERB
ajst-30545	83	64	or	or	CCONJ
ajst-30545	83	65	connect	connect	VERB
ajst-30545	83	66	the	the	DET
ajst-30545	83	67	segments	segment	NOUN
ajst-30545	83	68	.	.	PUNCT
ajst-30545	84	1	furthermore	furthermore	ADV
ajst-30545	84	2	,	,	PUNCT
ajst-30545	84	3	if	if	SCONJ
ajst-30545	84	4	external	external	ADJ
ajst-30545	84	5	forces	force	NOUN
ajst-30545	84	6	are	be	AUX
ajst-30545	84	7	excessive	excessive	ADJ
ajst-30545	84	8	or	or	CCONJ
ajst-30545	84	9	unevenly	unevenly	ADV
ajst-30545	84	10	distributed	distribute	VERB
ajst-30545	84	11	,	,	PUNCT
ajst-30545	84	12	it	it	PRON
ajst-30545	84	13	can	can	AUX
ajst-30545	84	14	lead	lead	VERB
ajst-30545	84	15	to	to	ADP
ajst-30545	84	16	significant	significant	ADJ
ajst-30545	84	17	internal	internal	ADJ
ajst-30545	84	18	forces	force	NOUN
ajst-30545	84	19	or	or	CCONJ
ajst-30545	84	20	stress	stress	NOUN
ajst-30545	84	21	concentration	concentration	NOUN
ajst-30545	84	22	at	at	ADP
ajst-30545	84	23	the	the	DET
ajst-30545	84	24	bolt	bolt	NOUN
ajst-30545	84	25	connections	connection	NOUN
ajst-30545	84	26	,	,	PUNCT
ajst-30545	84	27	ultimately	ultimately	ADV
ajst-30545	84	28	resulting	result	VERB
ajst-30545	84	29	in	in	ADP
ajst-30545	84	30	bolt	bolt	NOUN
ajst-30545	84	31	failure[16	failure[16	PROPN
ajst-30545	84	32	]	]	X
ajst-30545	84	33	.	.	PUNCT
ajst-30545	85	1	3.3	3.3	NUM
ajst-30545	85	2	.	.	PUNCT
ajst-30545	86	1	analysis	analysis	NOUN
ajst-30545	86	2	of	of	ADP
ajst-30545	86	3	leakage	leakage	NOUN
ajst-30545	86	4	mechanism	mechanism	NOUN
ajst-30545	86	5	of	of	ADP
ajst-30545	86	6	shield	shield	NOUN
ajst-30545	86	7	tunnel	tunnel	NOUN
ajst-30545	86	8	segment	segment	NOUN
ajst-30545	86	9	during	during	ADP
ajst-30545	86	10	construction	construction	NOUN
ajst-30545	86	11	period	period	NOUN
ajst-30545	86	12	(	(	PUNCT
ajst-30545	86	13	1	1	X
ajst-30545	86	14	)	)	PUNCT
ajst-30545	86	15	when	when	SCONJ
ajst-30545	86	16	the	the	DET
ajst-30545	86	17	tunnel	tunnel	NOUN
ajst-30545	86	18	segments	segment	NOUN
ajst-30545	86	19	are	be	AUX
ajst-30545	86	20	subjected	subject	VERB
ajst-30545	86	21	to	to	PART
ajst-30545	86	22	compression	compression	VERB
ajst-30545	86	23	and	and	CCONJ
ajst-30545	86	24	collision	collision	NOUN
ajst-30545	86	25	,	,	PUNCT
ajst-30545	86	26	it	it	PRON
ajst-30545	86	27	may	may	AUX
ajst-30545	86	28	result	result	VERB
ajst-30545	86	29	in	in	ADP
ajst-30545	86	30	surface	surface	NOUN
ajst-30545	86	31	damage	damage	NOUN
ajst-30545	86	32	such	such	ADJ
ajst-30545	86	33	as	as	ADP
ajst-30545	86	34	scratches	scratch	NOUN
ajst-30545	86	35	,	,	PUNCT
ajst-30545	86	36	cracks	crack	NOUN
ajst-30545	86	37	,	,	PUNCT
ajst-30545	86	38	or	or	CCONJ
ajst-30545	86	39	deformations	deformation	NOUN
ajst-30545	86	40	.	.	PUNCT
ajst-30545	87	1	these	these	DET
ajst-30545	87	2	imperfections	imperfection	NOUN
ajst-30545	87	3	can	can	AUX
ajst-30545	87	4	serve	serve	VERB
ajst-30545	87	5	as	as	ADP
ajst-30545	87	6	pathways	pathway	NOUN
ajst-30545	87	7	for	for	ADP
ajst-30545	87	8	water	water	NOUN
ajst-30545	87	9	leakage	leakage	NOUN
ajst-30545	87	10	.	.	PUNCT
ajst-30545	88	1	additionally	additionally	ADV
ajst-30545	88	2	,	,	PUNCT
ajst-30545	88	3	issues	issue	NOUN
ajst-30545	88	4	such	such	ADJ
ajst-30545	88	5	as	as	ADP
ajst-30545	88	6	edge	edge	NOUN
ajst-30545	88	7	chipping	chip	VERB
ajst-30545	88	8	or	or	CCONJ
ajst-30545	88	9	missing	miss	VERB
ajst-30545	88	10	corners	corner	NOUN
ajst-30545	88	11	in	in	ADP
ajst-30545	88	12	the	the	DET
ajst-30545	88	13	segments	segment	NOUN
ajst-30545	88	14	can	can	AUX
ajst-30545	88	15	also	also	ADV
ajst-30545	88	16	affect	affect	VERB
ajst-30545	88	17	their	their	PRON
ajst-30545	88	18	joining	join	VERB
ajst-30545	88	19	quality	quality	NOUN
ajst-30545	88	20	and	and	CCONJ
ajst-30545	88	21	sealing	sealing	NOUN
ajst-30545	88	22	performance	performance	NOUN
ajst-30545	88	23	,	,	PUNCT
ajst-30545	88	24	leading	lead	VERB
ajst-30545	88	25	to	to	ADP
ajst-30545	88	26	the	the	DET
ajst-30545	88	27	occurrence	occurrence	NOUN
ajst-30545	88	28	of	of	ADP
ajst-30545	88	29	water	water	NOUN
ajst-30545	88	30	leakage	leakage	NOUN
ajst-30545	88	31	problems[17	problems[17	PROPN
ajst-30545	88	32	]	]	PUNCT
ajst-30545	88	33	.	.	PUNCT
ajst-30545	89	1	(	(	PUNCT
ajst-30545	89	2	2	2	NUM
ajst-30545	89	3	)	)	PUNCT
ajst-30545	89	4	during	during	ADP
ajst-30545	89	5	the	the	DET
ajst-30545	89	6	shield	shield	NOUN
ajst-30545	89	7	tunneling	tunneling	NOUN
ajst-30545	89	8	process	process	NOUN
ajst-30545	89	9	,	,	PUNCT
ajst-30545	89	10	if	if	SCONJ
ajst-30545	89	11	the	the	DET
ajst-30545	89	12	alignment	alignment	NOUN
ajst-30545	89	13	and	and	CCONJ
ajst-30545	89	14	positioning	positioning	NOUN
ajst-30545	89	15	of	of	ADP
ajst-30545	89	16	the	the	DET
ajst-30545	89	17	shield	shield	NOUN
ajst-30545	89	18	machine	machine	NOUN
ajst-30545	89	19	are	be	AUX
ajst-30545	89	20	not	not	PART
ajst-30545	89	21	properly	properly	ADV
ajst-30545	89	22	adjusted	adjust	VERB
ajst-30545	89	23	,	,	PUNCT
ajst-30545	89	24	it	it	PRON
ajst-30545	89	25	may	may	AUX
ajst-30545	89	26	result	result	VERB
ajst-30545	89	27	in	in	ADP
ajst-30545	89	28	misalignment	misalignment	NOUN
ajst-30545	89	29	or	or	CCONJ
ajst-30545	89	30	step	step	VERB
ajst-30545	89	31	differences	difference	NOUN
ajst-30545	89	32	between	between	ADP
ajst-30545	89	33	the	the	DET
ajst-30545	89	34	segments	segment	NOUN
ajst-30545	89	35	,	,	PUNCT
ajst-30545	89	36	thereby	thereby	ADV
ajst-30545	89	37	affecting	affect	VERB
ajst-30545	89	38	the	the	DET
ajst-30545	89	39	joining	join	VERB
ajst-30545	89	40	quality	quality	NOUN
ajst-30545	89	41	and	and	CCONJ
ajst-30545	89	42	sealing	seal	VERB
ajst-30545	89	43	performance	performance	NOUN
ajst-30545	89	44	of	of	ADP
ajst-30545	89	45	the	the	DET
ajst-30545	89	46	segments	segment	NOUN
ajst-30545	89	47	,	,	PUNCT
ajst-30545	89	48	which	which	PRON
ajst-30545	89	49	can	can	AUX
ajst-30545	89	50	lead	lead	VERB
ajst-30545	89	51	to	to	ADP
ajst-30545	89	52	water	water	NOUN
ajst-30545	89	53	leakage	leakage	NOUN
ajst-30545	89	54	problems[18	problems[18	NOUN
ajst-30545	89	55	]	]	PUNCT
ajst-30545	89	56	.	.	PUNCT
ajst-30545	90	1	additionally	additionally	ADV
ajst-30545	90	2	,	,	PUNCT
ajst-30545	90	3	if	if	SCONJ
ajst-30545	90	4	the	the	DET
ajst-30545	90	5	tail	tail	NOUN
ajst-30545	90	6	seal	seal	NOUN
ajst-30545	90	7	fails	fail	VERB
ajst-30545	90	8	and	and	CCONJ
ajst-30545	90	9	causes	cause	VERB
ajst-30545	90	10	grout	grout	NOUN
ajst-30545	90	11	leakage	leakage	NOUN
ajst-30545	90	12	,	,	PUNCT
ajst-30545	90	13	it	it	PRON
ajst-30545	90	14	can	can	AUX
ajst-30545	90	15	have	have	VERB
ajst-30545	90	16	significant	significant	ADJ
ajst-30545	90	17	consequences	consequence	NOUN
ajst-30545	90	18	.	.	PUNCT
ajst-30545	91	1	the	the	DET
ajst-30545	91	2	tail	tail	NOUN
ajst-30545	91	3	seal	seal	NOUN
ajst-30545	91	4	is	be	AUX
ajst-30545	91	5	a	a	DET
ajst-30545	91	6	critical	critical	ADJ
ajst-30545	91	7	component	component	NOUN
ajst-30545	91	8	in	in	ADP
ajst-30545	91	9	shield	shield	NOUN
ajst-30545	91	10	tunnel	tunnel	NOUN
ajst-30545	91	11	construction	construction	NOUN
ajst-30545	91	12	,	,	PUNCT
ajst-30545	91	13	and	and	CCONJ
ajst-30545	91	14	its	its	PRON
ajst-30545	91	15	failure	failure	NOUN
ajst-30545	91	16	allows	allow	VERB
ajst-30545	91	17	slurry	slurry	NOUN
ajst-30545	91	18	and	and	CCONJ
ajst-30545	91	19	groundwater	groundwater	NOUN
ajst-30545	91	20	to	to	PART
ajst-30545	91	21	enter	enter	VERB
ajst-30545	91	22	the	the	DET
ajst-30545	91	23	tunnel	tunnel	NOUN
ajst-30545	91	24	from	from	ADP
ajst-30545	91	25	the	the	DET
ajst-30545	91	26	tail	tail	NOUN
ajst-30545	91	27	seal	seal	NOUN
ajst-30545	91	28	area	area	NOUN
ajst-30545	91	29	during	during	ADP
ajst-30545	91	30	excavation	excavation	NOUN
ajst-30545	91	31	,	,	PUNCT
ajst-30545	91	32	which	which	PRON
ajst-30545	91	33	leads	lead	VERB
ajst-30545	91	34	to	to	ADP
ajst-30545	91	35	water	water	NOUN
ajst-30545	91	36	leakage	leakage	NOUN
ajst-30545	91	37	in	in	ADP
ajst-30545	91	38	the	the	DET
ajst-30545	91	39	tunnel[19	tunnel[19	NOUN
ajst-30545	91	40	]	]	PUNCT
ajst-30545	91	41	.	.	PUNCT
ajst-30545	92	1	(	(	PUNCT
ajst-30545	92	2	3	3	X
ajst-30545	92	3	)	)	PUNCT
ajst-30545	92	4	the	the	DET
ajst-30545	92	5	pull	pull	ADJ
ajst-30545	92	6	bolts	bolt	NOUN
ajst-30545	92	7	between	between	ADP
ajst-30545	92	8	the	the	DET
ajst-30545	92	9	segments	segment	NOUN
ajst-30545	92	10	,	,	PUNCT
ajst-30545	92	11	if	if	SCONJ
ajst-30545	92	12	not	not	PART
ajst-30545	92	13	tightened	tighten	VERB
ajst-30545	92	14	promptly	promptly	ADV
ajst-30545	92	15	after	after	ADP
ajst-30545	92	16	assembly	assembly	NOUN
ajst-30545	92	17	,	,	PUNCT
ajst-30545	92	18	can	can	AUX
ajst-30545	92	19	also	also	ADV
ajst-30545	92	20	cause	cause	VERB
ajst-30545	92	21	water	water	NOUN
ajst-30545	92	22	leakage	leakage	NOUN
ajst-30545	92	23	in	in	ADP
ajst-30545	92	24	shield	shield	NOUN
ajst-30545	92	25	tunnel	tunnel	NOUN
ajst-30545	92	26	segments	segment	NOUN
ajst-30545	92	27	.	.	PUNCT
ajst-30545	93	1	this	this	PRON
ajst-30545	93	2	is	be	AUX
ajst-30545	93	3	because	because	SCONJ
ajst-30545	93	4	the	the	DET
ajst-30545	93	5	function	function	NOUN
ajst-30545	93	6	of	of	ADP
ajst-30545	93	7	the	the	DET
ajst-30545	93	8	pull	pull	NOUN
ajst-30545	93	9	bolts	bolt	NOUN
ajst-30545	93	10	is	be	AUX
ajst-30545	93	11	to	to	PART
ajst-30545	93	12	apply	apply	VERB
ajst-30545	93	13	tension	tension	NOUN
ajst-30545	93	14	.	.	PUNCT
ajst-30545	94	1	if	if	SCONJ
ajst-30545	94	2	not	not	PART
ajst-30545	94	3	tightened	tighten	VERB
ajst-30545	94	4	in	in	ADP
ajst-30545	94	5	time	time	NOUN
ajst-30545	94	6	,	,	PUNCT
ajst-30545	94	7	the	the	DET
ajst-30545	94	8	tension	tension	NOUN
ajst-30545	94	9	in	in	ADP
ajst-30545	94	10	the	the	DET
ajst-30545	94	11	bolts	bolt	NOUN
ajst-30545	94	12	gradually	gradually	ADV
ajst-30545	94	13	decreases	decrease	VERB
ajst-30545	94	14	,	,	PUNCT
ajst-30545	94	15	leading	lead	VERB
ajst-30545	94	16	to	to	ADP
ajst-30545	94	17	an	an	DET
ajst-30545	94	18	increase	increase	NOUN
ajst-30545	94	19	in	in	ADP
ajst-30545	94	20	the	the	DET
ajst-30545	94	21	gap	gap	NOUN
ajst-30545	94	22	between	between	ADP
ajst-30545	94	23	the	the	DET
ajst-30545	94	24	segments	segment	NOUN
ajst-30545	94	25	and	and	CCONJ
ajst-30545	94	26	resulting	result	VERB
ajst-30545	94	27	in	in	ADP
ajst-30545	94	28	water	water	NOUN
ajst-30545	94	29	leakage[20	leakage[20	PROPN
ajst-30545	94	30	]	]	PUNCT
ajst-30545	94	31	.	.	PUNCT
ajst-30545	95	1	additionally	additionally	ADV
ajst-30545	95	2	,	,	PUNCT
ajst-30545	95	3	during	during	ADP
ajst-30545	95	4	the	the	DET
ajst-30545	95	5	vertical	vertical	ADJ
ajst-30545	95	6	curve	curve	NOUN
ajst-30545	95	7	advancement	advancement	NOUN
ajst-30545	95	8	or	or	CCONJ
ajst-30545	95	9	alignment	alignment	NOUN
ajst-30545	95	10	correction	correction	NOUN
ajst-30545	95	11	,	,	PUNCT
ajst-30545	95	12	the	the	DET
ajst-30545	95	13	application	application	NOUN
ajst-30545	95	14	of	of	ADP
ajst-30545	95	15	asbestos	asbestos	NOUN
ajst-30545	95	16	wedges	wedge	NOUN
ajst-30545	95	17	may	may	AUX
ajst-30545	95	18	also	also	ADV
ajst-30545	95	19	lead	lead	VERB
ajst-30545	95	20	to	to	ADP
ajst-30545	95	21	water	water	NOUN
ajst-30545	95	22	leakage	leakage	NOUN
ajst-30545	95	23	in	in	ADP
ajst-30545	95	24	the	the	DET
ajst-30545	95	25	tunnel	tunnel	NOUN
ajst-30545	95	26	segments	segment	NOUN
ajst-30545	95	27	.	.	PUNCT
ajst-30545	96	1	this	this	PRON
ajst-30545	96	2	occurs	occur	VERB
ajst-30545	96	3	because	because	SCONJ
ajst-30545	96	4	the	the	DET
ajst-30545	96	5	direction	direction	NOUN
ajst-30545	96	6	and	and	CCONJ
ajst-30545	96	7	speed	speed	NOUN
ajst-30545	96	8	of	of	ADP
ajst-30545	96	9	the	the	DET
ajst-30545	96	10	shield	shield	NOUN
ajst-30545	96	11	machine	machine	NOUN
ajst-30545	96	12	's	's	PART
ajst-30545	96	13	movement	movement	NOUN
ajst-30545	96	14	change	change	NOUN
ajst-30545	96	15	during	during	ADP
ajst-30545	96	16	vertical	vertical	ADJ
ajst-30545	96	17	curve	curve	NOUN
ajst-30545	96	18	advancement	advancement	NOUN
ajst-30545	96	19	or	or	CCONJ
ajst-30545	96	20	alignment	alignment	NOUN
ajst-30545	96	21	correction	correction	NOUN
ajst-30545	96	22	,	,	PUNCT
ajst-30545	96	23	which	which	PRON
ajst-30545	96	24	can	can	AUX
ajst-30545	96	25	cause	cause	VERB
ajst-30545	96	26	deformation	deformation	NOUN
ajst-30545	96	27	of	of	ADP
ajst-30545	96	28	the	the	DET
ajst-30545	96	29	segments	segment	NOUN
ajst-30545	96	30	.	.	PUNCT
ajst-30545	97	1	if	if	SCONJ
ajst-30545	97	2	asbestos	asbestos	NOUN
ajst-30545	97	3	wedges	wedge	NOUN
ajst-30545	97	4	are	be	AUX
ajst-30545	97	5	applied	apply	VERB
ajst-30545	97	6	at	at	ADP
ajst-30545	97	7	the	the	DET
ajst-30545	97	8	deformed	deform	VERB
ajst-30545	97	9	areas	area	NOUN
ajst-30545	97	10	,	,	PUNCT
ajst-30545	97	11	it	it	PRON
ajst-30545	97	12	may	may	AUX
ajst-30545	97	13	cause	cause	VERB
ajst-30545	97	14	expansion	expansion	NOUN
ajst-30545	97	15	of	of	ADP
ajst-30545	97	16	the	the	DET
ajst-30545	97	17	circumferential	circumferential	ADJ
ajst-30545	97	18	joints	joint	NOUN
ajst-30545	97	19	,	,	PUNCT
ajst-30545	97	20	leading	lead	VERB
ajst-30545	97	21	to	to	ADP
ajst-30545	97	22	a	a	DET
ajst-30545	97	23	relaxed	relaxed	ADJ
ajst-30545	97	24	state	state	NOUN
ajst-30545	97	25	between	between	ADP
ajst-30545	97	26	the	the	DET
ajst-30545	97	27	segments	segment	NOUN
ajst-30545	97	28	and	and	CCONJ
ajst-30545	97	29	exacerbating	exacerbate	VERB
ajst-30545	97	30	the	the	DET
ajst-30545	97	31	water	water	NOUN
ajst-30545	97	32	leakage	leakage	NOUN
ajst-30545	97	33	issue[21	issue[21	PROPN
ajst-30545	97	34	]	]	X
ajst-30545	97	35	.	.	PUNCT
ajst-30545	98	1	(	(	PUNCT
ajst-30545	98	2	4	4	NUM
ajst-30545	98	3	)	)	PUNCT
ajst-30545	98	4	during	during	ADP
ajst-30545	98	5	the	the	DET
ajst-30545	98	6	segment	segment	NOUN
ajst-30545	98	7	construction	construction	NOUN
ajst-30545	98	8	process	process	NOUN
ajst-30545	98	9	,	,	PUNCT
ajst-30545	98	10	poor	poor	ADJ
ajst-30545	98	11	sealing	seal	VERB
ajst-30545	98	12	quality	quality	NOUN
ajst-30545	98	13	at	at	ADP
ajst-30545	98	14	weak	weak	ADJ
ajst-30545	98	15	points	point	NOUN
ajst-30545	98	16	such	such	ADJ
ajst-30545	98	17	as	as	ADP
ajst-30545	98	18	hand	hand	NOUN
ajst-30545	98	19	holes	hole	NOUN
ajst-30545	98	20	,	,	PUNCT
ajst-30545	98	21	grouting	grout	VERB
ajst-30545	98	22	holes	hole	NOUN
ajst-30545	98	23	,	,	PUNCT
ajst-30545	98	24	and	and	CCONJ
ajst-30545	98	25	other	other	ADJ
ajst-30545	98	26	areas	area	NOUN
ajst-30545	98	27	,	,	PUNCT
ajst-30545	98	28	lack	lack	NOUN
ajst-30545	98	29	of	of	ADP
ajst-30545	98	30	waterproof	waterproof	ADJ
ajst-30545	98	31	sealing	seal	VERB
ajst-30545	98	32	gaskets	gasket	NOUN
ajst-30545	98	33	in	in	ADP
ajst-30545	98	34	bolt	bolt	NOUN
ajst-30545	98	35	holes	hole	NOUN
ajst-30545	98	36	,	,	PUNCT
ajst-30545	98	37	improper	improper	ADJ
ajst-30545	98	38	grouting	grouting	NOUN
ajst-30545	98	39	,	,	PUNCT
ajst-30545	98	40	and	and	CCONJ
ajst-30545	98	41	poor	poor	ADJ
ajst-30545	98	42	handling	handling	NOUN
ajst-30545	98	43	of	of	ADP
ajst-30545	98	44	joints	joint	NOUN
ajst-30545	98	45	between	between	ADP
ajst-30545	98	46	the	the	DET
ajst-30545	98	47	ibeam	ibeam	NOUN
ajst-30545	98	48	ring	ring	NOUN
ajst-30545	98	49	and	and	CCONJ
ajst-30545	98	50	the	the	DET
ajst-30545	98	51	longitudinal	longitudinal	ADJ
ajst-30545	98	52	connections	connection	NOUN
ajst-30545	98	53	during	during	ADP
ajst-30545	98	54	jointing	jointing	NOUN
ajst-30545	98	55	can	can	AUX
ajst-30545	98	56	all	all	PRON
ajst-30545	98	57	lead	lead	VERB
ajst-30545	98	58	to	to	ADP
ajst-30545	98	59	water	water	NOUN
ajst-30545	98	60	leakage	leakage	NOUN
ajst-30545	98	61	in	in	ADP
ajst-30545	98	62	the	the	DET
ajst-30545	98	63	tunnel	tunnel	NOUN
ajst-30545	98	64	segments[22	segments[22	NOUN
ajst-30545	98	65	]	]	PUNCT
ajst-30545	98	66	.	.	PUNCT
ajst-30545	99	1	(	(	PUNCT
ajst-30545	99	2	5	5	X
ajst-30545	99	3	)	)	PUNCT
ajst-30545	99	4	poor	poor	ADJ
ajst-30545	99	5	grouting	grout	VERB
ajst-30545	99	6	quality	quality	NOUN
ajst-30545	99	7	behind	behind	ADP
ajst-30545	99	8	the	the	DET
ajst-30545	99	9	segment	segment	NOUN
ajst-30545	99	10	wall	wall	NOUN
ajst-30545	99	11	,	,	PUNCT
ajst-30545	99	12	leading	lead	VERB
ajst-30545	99	13	to	to	ADP
ajst-30545	99	14	incomplete	incomplete	ADJ
ajst-30545	99	15	filling	filling	NOUN
ajst-30545	99	16	,	,	PUNCT
ajst-30545	99	17	can	can	AUX
ajst-30545	99	18	result	result	VERB
ajst-30545	99	19	in	in	ADP
ajst-30545	99	20	uneven	uneven	ADJ
ajst-30545	99	21	stress	stress	NOUN
ajst-30545	99	22	distribution	distribution	NOUN
ajst-30545	99	23	,	,	PUNCT
ajst-30545	99	24	excessive	excessive	ADJ
ajst-30545	99	25	local	local	ADJ
ajst-30545	99	26	deformation	deformation	NOUN
ajst-30545	99	27	,	,	PUNCT
ajst-30545	99	28	and	and	CCONJ
ajst-30545	99	29	failure	failure	NOUN
ajst-30545	99	30	of	of	ADP
ajst-30545	99	31	the	the	DET
ajst-30545	99	32	first	first	ADJ
ajst-30545	99	33	183	183	NUM
ajst-30545	99	34	waterproof	waterproof	ADJ
ajst-30545	99	35	layer	layer	NOUN
ajst-30545	99	36	,	,	PUNCT
ajst-30545	99	37	causing	cause	VERB
ajst-30545	99	38	water	water	NOUN
ajst-30545	99	39	leakage	leakage	NOUN
ajst-30545	99	40	.	.	PUNCT
ajst-30545	100	1	in	in	ADP
ajst-30545	100	2	such	such	ADJ
ajst-30545	100	3	cases	case	NOUN
ajst-30545	100	4	,	,	PUNCT
ajst-30545	100	5	grouting	grout	VERB
ajst-30545	100	6	treatment	treatment	NOUN
ajst-30545	100	7	is	be	AUX
ajst-30545	100	8	required	require	VERB
ajst-30545	100	9	to	to	PART
ajst-30545	100	10	ensure	ensure	VERB
ajst-30545	100	11	the	the	DET
ajst-30545	100	12	integrity	integrity	NOUN
ajst-30545	100	13	and	and	CCONJ
ajst-30545	100	14	loadbearing	loadbearing	NOUN
ajst-30545	100	15	capacity	capacity	NOUN
ajst-30545	100	16	of	of	ADP
ajst-30545	100	17	the	the	DET
ajst-30545	100	18	concrete	concrete	ADJ
ajst-30545	100	19	structure	structure	NOUN
ajst-30545	100	20	behind	behind	ADP
ajst-30545	100	21	the	the	DET
ajst-30545	100	22	segment	segment	NOUN
ajst-30545	100	23	wall	wall	NOUN
ajst-30545	100	24	,	,	PUNCT
ajst-30545	100	25	while	while	SCONJ
ajst-30545	100	26	also	also	ADV
ajst-30545	100	27	repairing	repair	VERB
ajst-30545	100	28	or	or	CCONJ
ajst-30545	100	29	replacing	replace	VERB
ajst-30545	100	30	the	the	DET
ajst-30545	100	31	damaged	damage	VERB
ajst-30545	100	32	first	first	ADJ
ajst-30545	100	33	waterproof	waterproof	ADJ
ajst-30545	100	34	layer	layer	NOUN
ajst-30545	100	35	to	to	PART
ajst-30545	100	36	prevent	prevent	VERB
ajst-30545	100	37	further	further	ADJ
ajst-30545	100	38	leakage[23	leakage[23	PROPN
ajst-30545	100	39	]	]	PUNCT
ajst-30545	100	40	.	.	PUNCT
ajst-30545	101	1	4	4	X
ajst-30545	101	2	.	.	X
ajst-30545	101	3	research	research	NOUN
ajst-30545	101	4	deficiencies	deficiency	NOUN
ajst-30545	101	5	and	and	CCONJ
ajst-30545	101	6	prospects	prospect	VERB
ajst-30545	101	7	water	water	NOUN
ajst-30545	101	8	leakage	leakage	NOUN
ajst-30545	101	9	in	in	ADP
ajst-30545	101	10	tunnel	tunnel	NOUN
ajst-30545	101	11	segments	segment	NOUN
ajst-30545	101	12	is	be	AUX
ajst-30545	101	13	a	a	DET
ajst-30545	101	14	common	common	ADJ
ajst-30545	101	15	issue	issue	NOUN
ajst-30545	101	16	,	,	PUNCT
ajst-30545	101	17	and	and	CCONJ
ajst-30545	101	18	although	although	SCONJ
ajst-30545	101	19	many	many	ADJ
ajst-30545	101	20	studies	study	NOUN
ajst-30545	101	21	have	have	AUX
ajst-30545	101	22	been	be	AUX
ajst-30545	101	23	conducted	conduct	VERB
ajst-30545	101	24	on	on	ADP
ajst-30545	101	25	this	this	DET
ajst-30545	101	26	problem	problem	NOUN
ajst-30545	101	27	,	,	PUNCT
ajst-30545	101	28	there	there	PRON
ajst-30545	101	29	are	be	VERB
ajst-30545	101	30	still	still	ADV
ajst-30545	101	31	some	some	DET
ajst-30545	101	32	deficiencies	deficiency	NOUN
ajst-30545	101	33	,	,	PUNCT
ajst-30545	101	34	including	include	VERB
ajst-30545	101	35	the	the	DET
ajst-30545	101	36	following	following	ADJ
ajst-30545	101	37	aspects	aspect	NOUN
ajst-30545	101	38	:	:	PUNCT
ajst-30545	101	39	(	(	PUNCT
ajst-30545	101	40	1	1	X
ajst-30545	101	41	)	)	PUNCT
ajst-30545	101	42	lack	lack	NOUN
ajst-30545	101	43	of	of	ADP
ajst-30545	101	44	systematization	systematization	NOUN
ajst-30545	101	45	in	in	ADP
ajst-30545	101	46	research	research	NOUN
ajst-30545	101	47	:	:	PUNCT
ajst-30545	101	48	many	many	ADJ
ajst-30545	101	49	studies	study	NOUN
ajst-30545	101	50	simply	simply	ADV
ajst-30545	101	51	analyze	analyze	VERB
ajst-30545	101	52	the	the	DET
ajst-30545	101	53	causes	cause	NOUN
ajst-30545	101	54	of	of	ADP
ajst-30545	101	55	water	water	NOUN
ajst-30545	101	56	leakage	leakage	NOUN
ajst-30545	101	57	in	in	ADP
ajst-30545	101	58	tunnel	tunnel	NOUN
ajst-30545	101	59	segments	segment	NOUN
ajst-30545	101	60	without	without	ADP
ajst-30545	101	61	providing	provide	VERB
ajst-30545	101	62	a	a	DET
ajst-30545	101	63	systematic	systematic	ADJ
ajst-30545	101	64	investigation	investigation	NOUN
ajst-30545	101	65	of	of	ADP
ajst-30545	101	66	the	the	DET
ajst-30545	101	67	entire	entire	ADJ
ajst-30545	101	68	leakage	leakage	NOUN
ajst-30545	101	69	process	process	NOUN
ajst-30545	101	70	.	.	PUNCT
ajst-30545	102	1	as	as	ADP
ajst-30545	102	2	a	a	DET
ajst-30545	102	3	result	result	NOUN
ajst-30545	102	4	,	,	PUNCT
ajst-30545	102	5	key	key	ADJ
ajst-30545	102	6	issues	issue	NOUN
ajst-30545	102	7	such	such	ADJ
ajst-30545	102	8	as	as	ADP
ajst-30545	102	9	the	the	DET
ajst-30545	102	10	generation	generation	NOUN
ajst-30545	102	11	mechanisms	mechanism	NOUN
ajst-30545	102	12	,	,	PUNCT
ajst-30545	102	13	development	development	NOUN
ajst-30545	102	14	processes	process	NOUN
ajst-30545	102	15	,	,	PUNCT
ajst-30545	102	16	and	and	CCONJ
ajst-30545	102	17	influencing	influence	VERB
ajst-30545	102	18	factors	factor	NOUN
ajst-30545	102	19	of	of	ADP
ajst-30545	102	20	water	water	NOUN
ajst-30545	102	21	leakage	leakage	NOUN
ajst-30545	102	22	in	in	ADP
ajst-30545	102	23	tunnel	tunnel	NOUN
ajst-30545	102	24	segments	segment	NOUN
ajst-30545	102	25	have	have	VERB
ajst-30545	102	26	yet	yet	ADV
ajst-30545	102	27	to	to	PART
ajst-30545	102	28	be	be	AUX
ajst-30545	102	29	fully	fully	ADV
ajst-30545	102	30	explored	explore	VERB
ajst-30545	102	31	.	.	PUNCT
ajst-30545	103	1	(	(	PUNCT
ajst-30545	103	2	2	2	X
ajst-30545	103	3	)	)	PUNCT
ajst-30545	103	4	limited	limited	ADJ
ajst-30545	103	5	research	research	NOUN
ajst-30545	103	6	methods	method	NOUN
ajst-30545	103	7	:	:	PUNCT
ajst-30545	103	8	the	the	DET
ajst-30545	103	9	commonly	commonly	ADV
ajst-30545	103	10	used	use	VERB
ajst-30545	103	11	methods	method	NOUN
ajst-30545	103	12	for	for	ADP
ajst-30545	103	13	studying	study	VERB
ajst-30545	103	14	water	water	NOUN
ajst-30545	103	15	leakage	leakage	NOUN
ajst-30545	103	16	in	in	ADP
ajst-30545	103	17	tunnel	tunnel	NOUN
ajst-30545	103	18	segments	segment	NOUN
ajst-30545	103	19	include	include	VERB
ajst-30545	103	20	laboratory	laboratory	NOUN
ajst-30545	103	21	simulation	simulation	NOUN
ajst-30545	103	22	,	,	PUNCT
ajst-30545	103	23	field	field	NOUN
ajst-30545	103	24	monitoring	monitoring	NOUN
ajst-30545	103	25	,	,	PUNCT
ajst-30545	103	26	and	and	CCONJ
ajst-30545	103	27	numerical	numerical	PROPN
ajst-30545	103	28	simulation	simulation	PROPN
ajst-30545	103	29	.	.	PUNCT
ajst-30545	104	1	however	however	ADV
ajst-30545	104	2	,	,	PUNCT
ajst-30545	104	3	these	these	DET
ajst-30545	104	4	methods	method	NOUN
ajst-30545	104	5	have	have	VERB
ajst-30545	104	6	their	their	PRON
ajst-30545	104	7	limitations	limitation	NOUN
ajst-30545	104	8	and	and	CCONJ
ajst-30545	104	9	are	be	AUX
ajst-30545	104	10	often	often	ADV
ajst-30545	104	11	insufficient	insufficient	ADJ
ajst-30545	104	12	to	to	PART
ajst-30545	104	13	comprehensively	comprehensively	ADV
ajst-30545	104	14	and	and	CCONJ
ajst-30545	104	15	accurately	accurately	ADV
ajst-30545	104	16	reveal	reveal	VERB
ajst-30545	104	17	the	the	DET
ajst-30545	104	18	phenomena	phenomenon	NOUN
ajst-30545	104	19	and	and	CCONJ
ajst-30545	104	20	mechanisms	mechanism	NOUN
ajst-30545	104	21	of	of	ADP
ajst-30545	104	22	water	water	NOUN
ajst-30545	104	23	leakage	leakage	NOUN
ajst-30545	104	24	.	.	PUNCT
ajst-30545	105	1	therefore	therefore	ADV
ajst-30545	105	2	,	,	PUNCT
ajst-30545	105	3	there	there	PRON
ajst-30545	105	4	is	be	VERB
ajst-30545	105	5	a	a	DET
ajst-30545	105	6	need	need	NOUN
ajst-30545	105	7	to	to	PART
ajst-30545	105	8	develop	develop	VERB
ajst-30545	105	9	more	more	ADV
ajst-30545	105	10	advanced	advanced	ADJ
ajst-30545	105	11	and	and	CCONJ
ajst-30545	105	12	reliable	reliable	ADJ
ajst-30545	105	13	research	research	NOUN
ajst-30545	105	14	methods	method	NOUN
ajst-30545	105	15	to	to	PART
ajst-30545	105	16	improve	improve	VERB
ajst-30545	105	17	the	the	DET
ajst-30545	105	18	accuracy	accuracy	NOUN
ajst-30545	105	19	and	and	CCONJ
ajst-30545	105	20	reliability	reliability	NOUN
ajst-30545	105	21	of	of	ADP
ajst-30545	105	22	the	the	DET
ajst-30545	105	23	studies	study	NOUN
ajst-30545	105	24	.	.	PUNCT
ajst-30545	106	1	(	(	PUNCT
ajst-30545	106	2	3	3	X
ajst-30545	106	3	)	)	PUNCT
ajst-30545	106	4	lack	lack	NOUN
ajst-30545	106	5	of	of	ADP
ajst-30545	106	6	unified	unified	ADJ
ajst-30545	106	7	evaluation	evaluation	NOUN
ajst-30545	106	8	standards	standard	NOUN
ajst-30545	106	9	:	:	PUNCT
ajst-30545	106	10	the	the	DET
ajst-30545	106	11	evaluation	evaluation	NOUN
ajst-30545	106	12	standards	standard	NOUN
ajst-30545	106	13	for	for	ADP
ajst-30545	106	14	water	water	NOUN
ajst-30545	106	15	leakage	leakage	NOUN
ajst-30545	106	16	in	in	ADP
ajst-30545	106	17	tunnel	tunnel	NOUN
ajst-30545	106	18	segments	segment	NOUN
ajst-30545	106	19	have	have	AUX
ajst-30545	106	20	not	not	PART
ajst-30545	106	21	been	be	AUX
ajst-30545	106	22	standardized	standardize	VERB
ajst-30545	106	23	,	,	PUNCT
ajst-30545	106	24	making	make	VERB
ajst-30545	106	25	it	it	PRON
ajst-30545	106	26	difficult	difficult	ADJ
ajst-30545	106	27	to	to	PART
ajst-30545	106	28	compare	compare	VERB
ajst-30545	106	29	and	and	CCONJ
ajst-30545	106	30	unify	unify	VERB
ajst-30545	106	31	conclusions	conclusion	NOUN
ajst-30545	106	32	from	from	ADP
ajst-30545	106	33	different	different	ADJ
ajst-30545	106	34	studies	study	NOUN
ajst-30545	106	35	.	.	PUNCT
ajst-30545	107	1	therefore	therefore	ADV
ajst-30545	107	2	,	,	PUNCT
ajst-30545	107	3	there	there	PRON
ajst-30545	107	4	is	be	VERB
ajst-30545	107	5	a	a	DET
ajst-30545	107	6	need	need	NOUN
ajst-30545	107	7	to	to	PART
ajst-30545	107	8	establish	establish	VERB
ajst-30545	107	9	a	a	DET
ajst-30545	107	10	unified	unified	ADJ
ajst-30545	107	11	and	and	CCONJ
ajst-30545	107	12	scientific	scientific	ADJ
ajst-30545	107	13	evaluation	evaluation	NOUN
ajst-30545	107	14	standard	standard	NOUN
ajst-30545	107	15	to	to	PART
ajst-30545	107	16	enhance	enhance	VERB
ajst-30545	107	17	the	the	DET
ajst-30545	107	18	comparability	comparability	NOUN
ajst-30545	107	19	and	and	CCONJ
ajst-30545	107	20	reliability	reliability	NOUN
ajst-30545	107	21	of	of	ADP
ajst-30545	107	22	research	research	NOUN
ajst-30545	107	23	results	result	NOUN
ajst-30545	107	24	.	.	PUNCT
ajst-30545	108	1	to	to	PART
ajst-30545	108	2	address	address	VERB
ajst-30545	108	3	the	the	DET
ajst-30545	108	4	aforementioned	aforementioned	ADJ
ajst-30545	108	5	shortcomings	shortcoming	NOUN
ajst-30545	108	6	,	,	PUNCT
ajst-30545	108	7	future	future	ADJ
ajst-30545	108	8	research	research	NOUN
ajst-30545	108	9	can	can	AUX
ajst-30545	108	10	be	be	AUX
ajst-30545	108	11	directed	direct	VERB
ajst-30545	108	12	towards	towards	ADP
ajst-30545	108	13	the	the	DET
ajst-30545	108	14	following	follow	VERB
ajst-30545	108	15	three	three	NUM
ajst-30545	108	16	areas	area	NOUN
ajst-30545	108	17	:	:	PUNCT
ajst-30545	108	18	(	(	PUNCT
ajst-30545	108	19	1	1	X
ajst-30545	108	20	)	)	PUNCT
ajst-30545	108	21	enhance	enhance	VERB
ajst-30545	108	22	scientific	scientific	ADJ
ajst-30545	108	23	rigor	rigor	NOUN
ajst-30545	108	24	and	and	CCONJ
ajst-30545	108	25	reliability	reliability	NOUN
ajst-30545	108	26	:	:	PUNCT
ajst-30545	108	27	research	research	NOUN
ajst-30545	108	28	methods	method	NOUN
ajst-30545	108	29	and	and	CCONJ
ajst-30545	108	30	techniques	technique	NOUN
ajst-30545	108	31	need	need	VERB
ajst-30545	108	32	to	to	PART
ajst-30545	108	33	be	be	AUX
ajst-30545	108	34	more	more	ADV
ajst-30545	108	35	scientific	scientific	ADJ
ajst-30545	108	36	and	and	CCONJ
ajst-30545	108	37	reliable	reliable	ADJ
ajst-30545	108	38	,	,	PUNCT
ajst-30545	108	39	with	with	ADP
ajst-30545	108	40	more	more	ADV
ajst-30545	108	41	accurate	accurate	ADJ
ajst-30545	108	42	data	data	NOUN
ajst-30545	108	43	analysis	analysis	NOUN
ajst-30545	108	44	and	and	CCONJ
ajst-30545	108	45	processing	processing	NOUN
ajst-30545	108	46	to	to	PART
ajst-30545	108	47	improve	improve	VERB
ajst-30545	108	48	the	the	DET
ajst-30545	108	49	accuracy	accuracy	NOUN
ajst-30545	108	50	and	and	CCONJ
ajst-30545	108	51	practical	practical	ADJ
ajst-30545	108	52	applicability	applicability	NOUN
ajst-30545	108	53	of	of	ADP
ajst-30545	108	54	the	the	DET
ajst-30545	108	55	research	research	NOUN
ajst-30545	108	56	results	result	NOUN
ajst-30545	108	57	.	.	PUNCT
ajst-30545	109	1	(	(	PUNCT
ajst-30545	109	2	2	2	X
ajst-30545	109	3	)	)	PUNCT
ajst-30545	109	4	explore	explore	NOUN
ajst-30545	109	5	from	from	ADP
ajst-30545	109	6	multiple	multiple	ADJ
ajst-30545	109	7	perspectives	perspective	NOUN
ajst-30545	109	8	:	:	PUNCT
ajst-30545	109	9	the	the	DET
ajst-30545	109	10	issue	issue	NOUN
ajst-30545	109	11	of	of	ADP
ajst-30545	109	12	water	water	NOUN
ajst-30545	109	13	leakage	leakage	NOUN
ajst-30545	109	14	in	in	ADP
ajst-30545	109	15	shield	shield	NOUN
ajst-30545	109	16	tunnel	tunnel	NOUN
ajst-30545	109	17	segments	segment	NOUN
ajst-30545	109	18	involves	involve	VERB
ajst-30545	109	19	various	various	ADJ
ajst-30545	109	20	aspects	aspect	NOUN
ajst-30545	109	21	.	.	PUNCT
ajst-30545	110	1	future	future	ADJ
ajst-30545	110	2	research	research	NOUN
ajst-30545	110	3	can	can	AUX
ajst-30545	110	4	explore	explore	VERB
ajst-30545	110	5	this	this	DET
ajst-30545	110	6	problem	problem	NOUN
ajst-30545	110	7	from	from	ADP
ajst-30545	110	8	multiple	multiple	ADJ
ajst-30545	110	9	angles	angle	NOUN
ajst-30545	110	10	,	,	PUNCT
ajst-30545	110	11	such	such	ADJ
ajst-30545	110	12	as	as	ADP
ajst-30545	110	13	materials	material	NOUN
ajst-30545	110	14	,	,	PUNCT
ajst-30545	110	15	structure	structure	NOUN
ajst-30545	110	16	,	,	PUNCT
ajst-30545	110	17	and	and	CCONJ
ajst-30545	110	18	construction	construction	NOUN
ajst-30545	110	19	,	,	PUNCT
ajst-30545	110	20	to	to	PART
ajst-30545	110	21	improve	improve	VERB
ajst-30545	110	22	the	the	DET
ajst-30545	110	23	prevention	prevention	NOUN
ajst-30545	110	24	and	and	CCONJ
ajst-30545	110	25	treatment	treatment	NOUN
ajst-30545	110	26	effectiveness	effectiveness	NOUN
ajst-30545	110	27	of	of	ADP
ajst-30545	110	28	water	water	NOUN
ajst-30545	110	29	leakage	leakage	NOUN
ajst-30545	110	30	in	in	ADP
ajst-30545	110	31	shield	shield	NOUN
ajst-30545	110	32	tunnel	tunnel	NOUN
ajst-30545	110	33	segments	segment	NOUN
ajst-30545	110	34	.	.	PUNCT
ajst-30545	111	1	(	(	PUNCT
ajst-30545	111	2	3	3	X
ajst-30545	111	3	)	)	PUNCT
ajst-30545	111	4	promote	promote	VERB
ajst-30545	111	5	new	new	ADJ
ajst-30545	111	6	technologies	technology	NOUN
ajst-30545	111	7	:	:	PUNCT
ajst-30545	111	8	with	with	ADP
ajst-30545	111	9	the	the	DET
ajst-30545	111	10	continuous	continuous	ADJ
ajst-30545	111	11	advancement	advancement	NOUN
ajst-30545	111	12	of	of	ADP
ajst-30545	111	13	technology	technology	NOUN
ajst-30545	111	14	,	,	PUNCT
ajst-30545	111	15	many	many	ADJ
ajst-30545	111	16	new	new	ADJ
ajst-30545	111	17	techniques	technique	NOUN
ajst-30545	111	18	and	and	CCONJ
ajst-30545	111	19	tools	tool	NOUN
ajst-30545	111	20	are	be	AUX
ajst-30545	111	21	emerging	emerge	VERB
ajst-30545	111	22	.	.	PUNCT
ajst-30545	112	1	it	it	PRON
ajst-30545	112	2	is	be	AUX
ajst-30545	112	3	important	important	ADJ
ajst-30545	112	4	to	to	PART
ajst-30545	112	5	actively	actively	ADV
ajst-30545	112	6	promote	promote	VERB
ajst-30545	112	7	and	and	CCONJ
ajst-30545	112	8	apply	apply	VERB
ajst-30545	112	9	these	these	DET
ajst-30545	112	10	innovations	innovation	NOUN
ajst-30545	112	11	to	to	PART
ajst-30545	112	12	improve	improve	VERB
ajst-30545	112	13	the	the	DET
ajst-30545	112	14	efficiency	efficiency	NOUN
ajst-30545	112	15	of	of	ADP
ajst-30545	112	16	addressing	address	VERB
ajst-30545	112	17	water	water	NOUN
ajst-30545	112	18	leakage	leakage	NOUN
ajst-30545	112	19	issues	issue	NOUN
ajst-30545	112	20	in	in	ADP
ajst-30545	112	21	tunnel	tunnel	NOUN
ajst-30545	112	22	segments	segment	NOUN
ajst-30545	112	23	.	.	PUNCT
ajst-30545	113	1	references	reference	NOUN
ajst-30545	113	2	[	[	X
ajst-30545	113	3	1	1	NUM
ajst-30545	113	4	]	]	X
ajst-30545	113	5	liu	liu	PROPN
ajst-30545	113	6	dejun	dejun	PROPN
ajst-30545	113	7	,	,	PUNCT
ajst-30545	113	8	zhong	zhong	PROPN
ajst-30545	113	9	fei	fei	PROPN
ajst-30545	113	10	,	,	PUNCT
ajst-30545	113	11	huang	huang	PROPN
ajst-30545	113	12	hongwei	hongwei	PROPN
ajst-30545	113	13	,	,	PUNCT
ajst-30545	113	14	et	et	PROPN
ajst-30545	113	15	al	al	PROPN
ajst-30545	113	16	.	.	PROPN
ajst-30545	113	17	present	present	ADJ
ajst-30545	113	18	status	status	NOUN
ajst-30545	113	19	and	and	CCONJ
ajst-30545	113	20	development	development	NOUN
ajst-30545	113	21	trend	trend	NOUN
ajst-30545	113	22	of	of	ADP
ajst-30545	113	23	diagnosis	diagnosis	NOUN
ajst-30545	113	24	and	and	CCONJ
ajst-30545	113	25	treatment	treatment	NOUN
ajst-30545	113	26	of	of	ADP
ajst-30545	113	27	tunnel	tunnel	NOUN
ajst-30545	113	28	lining	lining	NOUN
ajst-30545	113	29	diseases	disease	NOUN
ajst-30545	114	1	[	[	X
ajst-30545	114	2	j	j	X
ajst-30545	114	3	]	]	X
ajst-30545	114	4	.	.	PUNCT
ajst-30545	115	1	china	china	PROPN
ajst-30545	115	2	journal	journal	PROPN
ajst-30545	115	3	of	of	ADP
ajst-30545	115	4	highway	highway	NOUN
ajst-30545	115	5	and	and	CCONJ
ajst-30545	115	6	transport	transport	NOUN
ajst-30545	115	7	,	,	PUNCT
ajst-30545	115	8	2021	2021	NUM
ajst-30545	115	9	,	,	PUNCT
ajst-30545	115	10	34(11	34(11	NUM
ajst-30545	115	11	):	):	PUNCT
ajst-30545	115	12	178–199	178–199	NUM
ajst-30545	115	13	.	.	PUNCT
ajst-30545	116	1	[	[	X
ajst-30545	116	2	2	2	NUM
ajst-30545	116	3	]	]	X
ajst-30545	116	4	dong	dong	PROPN
ajst-30545	116	5	fei	fei	PROPN
ajst-30545	116	6	,	,	PUNCT
ajst-30545	116	7	fang	fang	PROPN
ajst-30545	116	8	qian	qian	PROPN
ajst-30545	116	9	,	,	PUNCT
ajst-30545	116	10	zhang	zhang	PROPN
ajst-30545	116	11	dingli	dingli	PROPN
ajst-30545	116	12	,	,	PUNCT
ajst-30545	116	13	et	et	PROPN
ajst-30545	116	14	al	al	PROPN
ajst-30545	116	15	.	.	PUNCT
ajst-30545	117	1	china	china	PROPN
ajst-30545	117	2	civil	civil	PROPN
ajst-30545	117	3	engineering	engineering	PROPN
ajst-30545	117	4	journal	journal	NOUN
ajst-30545	118	1	[	[	X
ajst-30545	118	2	j	j	X
ajst-30545	118	3	]	]	X
ajst-30545	118	4	.	.	PUNCT
ajst-30545	119	1	china	china	PROPN
ajst-30545	119	2	civil	civil	ADJ
ajst-30545	119	3	engineering	engineering	PROPN
ajst-30545	119	4	journal	journal	NOUN
ajst-30545	119	5	,	,	PUNCT
ajst-30545	119	6	2017	2017	NUM
ajst-30545	119	7	,	,	PUNCT
ajst-30545	119	8	50(06	50(06	NUM
ajst-30545	119	9	):	):	PUNCT
ajst-30545	119	10	104	104	NUM
ajst-30545	119	11	113	113	NUM
ajst-30545	119	12	.	.	PUNCT
ajst-30545	120	1	[	[	X
ajst-30545	120	2	3	3	X
ajst-30545	120	3	]	]	X
ajst-30545	120	4	liu	liu	PROPN
ajst-30545	120	5	yajiang	yajiang	PROPN
ajst-30545	120	6	.	.	PUNCT
ajst-30545	120	7	study	study	PROPN
ajst-30545	120	8	on	on	ADP
ajst-30545	120	9	structural	structural	ADJ
ajst-30545	120	10	safety	safety	NOUN
ajst-30545	120	11	of	of	ADP
ajst-30545	120	12	shield	shield	NOUN
ajst-30545	120	13	tunnel	tunnel	NOUN
ajst-30545	120	14	and	and	CCONJ
ajst-30545	120	15	vehicle	vehicle	NOUN
ajst-30545	120	16	dynamicbehavior	dynamicbehavior	PROPN
ajst-30545	120	17	under	under	ADP
ajst-30545	120	18	disease	disease	NOUN
ajst-30545	120	19	condition	condition	NOUN
ajst-30545	120	20	in	in	ADP
ajst-30545	120	21	beijing	beijing	PROPN
ajst-30545	120	22	subway	subway	NOUN
ajst-30545	121	1	[	[	X
ajst-30545	121	2	d	d	X
ajst-30545	121	3	]	]	X
ajst-30545	121	4	.	.	PUNCT
ajst-30545	122	1	beijing	beijing	PROPN
ajst-30545	122	2	jiaotong	jiaotong	PROPN
ajst-30545	122	3	university	university	PROPN
ajst-30545	122	4	,	,	PUNCT
ajst-30545	122	5	2019	2019	NUM
ajst-30545	122	6	.	.	PUNCT
ajst-30545	123	1	[	[	X
ajst-30545	123	2	4	4	X
ajst-30545	123	3	]	]	PUNCT
ajst-30545	123	4	ye	ye	PRON
ajst-30545	123	5	yaodong	yaodong	ADJ
ajst-30545	123	6	,	,	PUNCT
ajst-30545	123	7	zhu	zhu	PROPN
ajst-30545	123	8	hehua	hehua	PROPN
ajst-30545	123	9	,	,	PUNCT
ajst-30545	123	10	wang	wang	PROPN
ajst-30545	123	11	rulu	rulu	VERB
ajst-30545	123	12	.	.	PUNCT
ajst-30545	124	1	analysis	analysis	NOUN
ajst-30545	124	2	on	on	ADP
ajst-30545	124	3	the	the	DET
ajst-30545	124	4	current	current	ADJ
ajst-30545	124	5	status	status	NOUN
ajst-30545	124	6	of	of	ADP
ajst-30545	124	7	metro	metro	PROPN
ajst-30545	124	8	operating	operate	VERB
ajst-30545	124	9	tunnel	tunnel	NOUN
ajst-30545	124	10	damage	damage	NOUN
ajst-30545	124	11	in	in	ADP
ajst-30545	124	12	soft	soft	ADJ
ajst-30545	124	13	ground	ground	NOUN
ajst-30545	124	14	and	and	CCONJ
ajst-30545	124	15	lts	lts	VERB
ajst-30545	124	16	causes	cause	VERB
ajst-30545	124	17	[	[	X
ajst-30545	124	18	j	j	X
ajst-30545	124	19	]	]	X
ajst-30545	124	20	.	.	PUNCT
ajst-30545	125	1	chinese	chinese	ADJ
ajst-30545	125	2	journal	journal	PROPN
ajst-30545	125	3	of	of	ADP
ajst-30545	125	4	underground	underground	ADJ
ajst-30545	125	5	space	space	NOUN
ajst-30545	125	6	and	and	CCONJ
ajst-30545	125	7	engineering	engineering	NOUN
ajst-30545	125	8	,	,	PUNCT
ajst-30545	125	9	2007(01	2007(01	NUM
ajst-30545	125	10	):	):	PUNCT
ajst-30545	125	11	157	157	NUM
ajst-30545	125	12	-	-	SYM
ajst-30545	125	13	160	160	NUM
ajst-30545	125	14	+	+	NOUN
ajst-30545	125	15	166	166	NUM
ajst-30545	125	16	.	.	PUNCT
ajst-30545	126	1	[	[	X
ajst-30545	126	2	5	5	NUM
ajst-30545	126	3	]	]	X
ajst-30545	126	4	mair	mair	PROPN
ajst-30545	126	5	r	r	PROPN
ajst-30545	126	6	j.	j.	PROPN
ajst-30545	126	7	tunnelling	tunnelling	PROPN
ajst-30545	126	8	and	and	CCONJ
ajst-30545	126	9	geotechnics	geotechnic	NOUN
ajst-30545	126	10	:	:	PUNCT
ajst-30545	126	11	new	new	ADJ
ajst-30545	126	12	horizons[j	horizons[j	PROPN
ajst-30545	126	13	]	]	PUNCT
ajst-30545	126	14	.	.	PUNCT
ajst-30545	127	1	géotechnique	géotechnique	ADJ
ajst-30545	127	2	,	,	PUNCT
ajst-30545	127	3	2008	2008	NUM
ajst-30545	127	4	,	,	PUNCT
ajst-30545	127	5	58(9	58(9	NUM
ajst-30545	127	6	):	):	PUNCT
ajst-30545	127	7	695	695	NUM
ajst-30545	127	8	-	-	SYM
ajst-30545	127	9	736	736	NUM
ajst-30545	127	10	.	.	PUNCT
ajst-30545	128	1	[	[	X
ajst-30545	128	2	6	6	NUM
ajst-30545	128	3	]	]	X
ajst-30545	128	4	chen	chen	PROPN
ajst-30545	128	5	sensen	sensen	PROPN
ajst-30545	128	6	,	,	PUNCT
ajst-30545	128	7	wang	wang	PROPN
ajst-30545	128	8	jun	jun	PROPN
ajst-30545	128	9	,	,	PUNCT
ajst-30545	128	10	liu	liu	PROPN
ajst-30545	128	11	wen	wen	PROPN
ajst-30545	128	12	,	,	PUNCT
ajst-30545	128	13	et	et	PROPN
ajst-30545	128	14	al	al	PROPN
ajst-30545	128	15	.	.	PROPN
ajst-30545	128	16	comprehensive	comprehensive	ADJ
ajst-30545	128	17	treatment	treatment	NOUN
ajst-30545	128	18	technology	technology	NOUN
ajst-30545	128	19	of	of	ADP
ajst-30545	128	20	water	water	NOUN
ajst-30545	128	21	leakage	leakage	NOUN
ajst-30545	128	22	in	in	ADP
ajst-30545	128	23	shield	shield	NOUN
ajst-30545	128	24	tunnel	tunnel	NOUN
ajst-30545	128	25	[	[	X
ajst-30545	128	26	j	j	X
ajst-30545	128	27	]	]	X
ajst-30545	128	28	.	.	PUNCT
ajst-30545	129	1	railway	railway	NOUN
ajst-30545	129	2	construction	construction	NOUN
ajst-30545	129	3	technology	technology	NOUN
ajst-30545	129	4	,	,	PUNCT
ajst-30545	129	5	2019	2019	NUM
ajst-30545	129	6	,	,	PUNCT
ajst-30545	129	7	no.319(12):101	no.319(12):101	NOUN
ajst-30545	129	8	-	-	PUNCT
ajst-30545	129	9	106	106	NUM
ajst-30545	129	10	.	.	PUNCT
ajst-30545	130	1	[	[	X
ajst-30545	130	2	7	7	NUM
ajst-30545	130	3	]	]	X
ajst-30545	130	4	shao	shao	PROPN
ajst-30545	130	5	hua	hua	PROPN
ajst-30545	130	6	,	,	PUNCT
ajst-30545	130	7	wang	wang	PROPN
ajst-30545	130	8	rong	rong	PROPN
ajst-30545	130	9	.	.	PUNCT
ajst-30545	131	1	analysis	analysis	NOUN
ajst-30545	131	2	of	of	ADP
ajst-30545	131	3	the	the	DET
ajst-30545	131	4	influence	influence	NOUN
ajst-30545	131	5	factors	factor	NOUN
ajst-30545	131	6	and	and	CCONJ
ajst-30545	131	7	lts	lts	VERB
ajst-30545	131	8	characteristics	characteristic	NOUN
ajst-30545	131	9	of	of	ADP
ajst-30545	131	10	metro	metro	PROPN
ajst-30545	131	11	shield	shield	PROPN
ajst-30545	131	12	tunnel	tunnel	NOUN
ajst-30545	131	13	defects	defect	NOUN
ajst-30545	131	14	in	in	ADP
ajst-30545	131	15	shanghai	shanghai	PROPN
ajst-30545	132	1	[	[	X
ajst-30545	132	2	j	j	X
ajst-30545	132	3	]	]	X
ajst-30545	132	4	.	.	PUNCT
ajst-30545	133	1	modern	modern	ADJ
ajst-30545	133	2	tunnelling	tunnelling	NOUN
ajst-30545	133	3	technology	technology	NOUN
ajst-30545	133	4	,	,	PUNCT
ajst-30545	133	5	2018	2018	NUM
ajst-30545	133	6	,	,	PUNCT
ajst-30545	133	7	55(s2	55(s2	NUM
ajst-30545	133	8	):	):	PUNCT
ajst-30545	133	9	922	922	NUM
ajst-30545	133	10	-	-	SYM
ajst-30545	133	11	929	929	NUM
ajst-30545	133	12	.	.	PUNCT
ajst-30545	134	1	[	[	X
ajst-30545	134	2	8	8	NUM
ajst-30545	134	3	]	]	X
ajst-30545	134	4	wang	wang	PROPN
ajst-30545	134	5	rulu	rulu	VERB
ajst-30545	134	6	,	,	PUNCT
ajst-30545	134	7	xiao	xiao	PROPN
ajst-30545	134	8	tonggang	tonggang	PROPN
ajst-30545	134	9	,	,	PUNCT
ajst-30545	134	10	zhu	zhu	PROPN
ajst-30545	134	11	yan	yan	PROPN
ajst-30545	134	12	.	.	PUNCT
ajst-30545	135	1	water	water	NOUN
ajst-30545	135	2	leakage	leakage	NOUN
ajst-30545	135	3	control	control	NOUN
ajst-30545	135	4	and	and	CCONJ
ajst-30545	135	5	deformation	deformation	NOUN
ajst-30545	135	6	control	control	NOUN
ajst-30545	135	7	of	of	ADP
ajst-30545	135	8	shield	shield	NOUN
ajst-30545	135	9	tunnel	tunnel	NOUN
ajst-30545	135	10	in	in	ADP
ajst-30545	135	11	shanghai	shanghai	PROPN
ajst-30545	135	12	metro	metro	PROPN
ajst-30545	136	1	[	[	X
ajst-30545	136	2	c	c	X
ajst-30545	136	3	]	]	PUNCT
ajst-30545	136	4	.	.	PUNCT
ajst-30545	137	1	proceedings	proceeding	NOUN
ajst-30545	137	2	of	of	ADP
ajst-30545	137	3	the	the	DET
ajst-30545	137	4	15th	15th	ADJ
ajst-30545	137	5	academic	academic	ADJ
ajst-30545	137	6	exchange	exchange	NOUN
ajst-30545	137	7	meeting	meeting	NOUN
ajst-30545	137	8	of	of	ADP
ajst-30545	137	9	waterproofing	waterproofing	NOUN
ajst-30545	137	10	and	and	CCONJ
ajst-30545	137	11	drainage	drainage	VERB
ajst-30545	137	12	professional	professional	ADJ
ajst-30545	137	13	committee	committee	NOUN
ajst-30545	137	14	of	of	ADP
ajst-30545	137	15	tunnel	tunnel	NOUN
ajst-30545	137	16	and	and	CCONJ
ajst-30545	137	17	underground	underground	ADJ
ajst-30545	137	18	engineering	engineering	NOUN
ajst-30545	137	19	branch	branch	NOUN
ajst-30545	137	20	of	of	ADP
ajst-30545	137	21	china	china	PROPN
ajst-30545	137	22	civil	civil	ADJ
ajst-30545	137	23	engineering	engineering	NOUN
ajst-30545	137	24	society	society	NOUN
ajst-30545	137	25	,	,	PUNCT
ajst-30545	137	26	2011:8	2011:8	NUM
ajst-30545	137	27	.	.	PUNCT
ajst-30545	138	1	[	[	X
ajst-30545	138	2	9	9	NUM
ajst-30545	138	3	]	]	X
ajst-30545	138	4	gao	gao	PROPN
ajst-30545	138	5	shu	shu	PROPN
ajst-30545	138	6	.	.	PUNCT
ajst-30545	139	1	leakage	leakage	NOUN
ajst-30545	139	2	cause	cause	VERB
ajst-30545	139	3	analysis	analysis	NOUN
ajst-30545	139	4	and	and	CCONJ
ajst-30545	139	5	treatment	treatment	NOUN
ajst-30545	139	6	technology	technology	NOUN
ajst-30545	139	7	for	for	ADP
ajst-30545	139	8	river	river	NOUN
ajst-30545	139	9	-	-	PUNCT
ajst-30545	139	10	crossing	crossing	NOUN
ajst-30545	139	11	subway	subway	NOUN
ajst-30545	139	12	shield	shield	NOUN
ajst-30545	139	13	tunnel	tunnel	NOUN
ajst-30545	139	14	segments	segment	NOUN
ajst-30545	140	1	[	[	X
ajst-30545	140	2	j	j	X
ajst-30545	140	3	]	]	X
ajst-30545	140	4	.	.	PUNCT
ajst-30545	141	1	china	china	PROPN
ajst-30545	141	2	building	building	PROPN
ajst-30545	141	3	waterproofing	waterproofing	NOUN
ajst-30545	141	4	,	,	PUNCT
ajst-30545	141	5	2015(06	2015(06	NUM
ajst-30545	141	6	):	):	PUNCT
ajst-30545	141	7	32	32	NUM
ajst-30545	141	8	-	-	SYM
ajst-30545	141	9	36	36	NUM
ajst-30545	141	10	.	.	PUNCT
ajst-30545	142	1	[	[	X
ajst-30545	142	2	10	10	NUM
ajst-30545	142	3	]	]	X
ajst-30545	142	4	gong	gong	PROPN
ajst-30545	142	5	xiaonan	xiaonan	PROPN
ajst-30545	142	6	,	,	PUNCT
ajst-30545	142	7	guo	guo	PROPN
ajst-30545	142	8	panpan	panpan	PROPN
ajst-30545	142	9	.	.	PUNCT
ajst-30545	143	1	prevention	prevention	NOUN
ajst-30545	143	2	and	and	CCONJ
ajst-30545	143	3	mitigation	mitigation	NOUN
ajst-30545	143	4	methods	method	NOUN
ajst-30545	143	5	for	for	ADP
ajst-30545	143	6	water	water	NOUN
ajst-30545	143	7	leakage	leakage	NOUN
ajst-30545	143	8	in	in	ADP
ajst-30545	143	9	tunnels	tunnel	NOUN
ajst-30545	143	10	and	and	CCONJ
ajst-30545	143	11	underground	underground	ADJ
ajst-30545	143	12	structures	structure	NOUN
ajst-30545	144	1	[	[	X
ajst-30545	144	2	j	j	X
ajst-30545	144	3	]	]	X
ajst-30545	144	4	.	.	PUNCT
ajst-30545	145	1	china	china	PROPN
ajst-30545	145	2	journal	journal	PROPN
ajst-30545	145	3	of	of	ADP
ajst-30545	145	4	highway	highway	NOUN
ajst-30545	145	5	and	and	CCONJ
ajst-30545	145	6	transport	transport	NOUN
ajst-30545	145	7	,	,	PUNCT
ajst-30545	145	8	2021	2021	NUM
ajst-30545	145	9	,	,	PUNCT
ajst-30545	145	10	34(07	34(07	NUM
ajst-30545	145	11	):	):	PUNCT
ajst-30545	145	12	1	1	NUM
ajst-30545	145	13	-	-	SYM
ajst-30545	145	14	30	30	NUM
ajst-30545	145	15	.	.	PUNCT
ajst-30545	146	1	[	[	X
ajst-30545	146	2	11	11	NUM
ajst-30545	146	3	]	]	X
ajst-30545	146	4	zhang	zhang	PROPN
ajst-30545	146	5	ai	ai	PROPN
ajst-30545	146	6	,	,	PUNCT
ajst-30545	146	7	xue	xue	PROPN
ajst-30545	146	8	haitao	haitao	PROPN
ajst-30545	146	9	,	,	PUNCT
ajst-30545	146	10	zhang	zhang	PROPN
ajst-30545	146	11	sherong	sherong	PROPN
ajst-30545	146	12	,	,	PUNCT
ajst-30545	146	13	et	et	PROPN
ajst-30545	146	14	al	al	PROPN
ajst-30545	146	15	.	.	PUNCT
ajst-30545	146	16	influence	influence	NOUN
ajst-30545	146	17	of	of	ADP
ajst-30545	146	18	construction	construction	NOUN
ajst-30545	146	19	parameters	parameter	NOUN
ajst-30545	146	20	on	on	ADP
ajst-30545	146	21	tunnel	tunnel	NOUN
ajst-30545	146	22	convergence	convergence	NOUN
ajst-30545	146	23	deformation	deformation	NOUN
ajst-30545	147	1	[	[	X
ajst-30545	147	2	j	j	X
ajst-30545	147	3	]	]	X
ajst-30545	147	4	.	.	PUNCT
ajst-30545	148	1	transport	transport	NOUN
ajst-30545	148	2	research	research	NOUN
ajst-30545	148	3	,	,	PUNCT
ajst-30545	148	4	2017	2017	NUM
ajst-30545	148	5	,	,	PUNCT
ajst-30545	148	6	3(03	3(03	NUM
ajst-30545	148	7	):	):	PUNCT
ajst-30545	148	8	55	55	NUM
ajst-30545	148	9	-	-	SYM
ajst-30545	148	10	61	61	NUM
ajst-30545	148	11	+	+	NOUN
ajst-30545	148	12	68	68	NUM
ajst-30545	148	13	.	.	PUNCT
ajst-30545	149	1	[	[	X
ajst-30545	149	2	12	12	NUM
ajst-30545	149	3	]	]	X
ajst-30545	149	4	liu	liu	PROPN
ajst-30545	149	5	yin	yin	PROPN
ajst-30545	149	6	,	,	PUNCT
ajst-30545	149	7	jiang	jiang	PROPN
ajst-30545	149	8	mingming	mingming	PROPN
ajst-30545	149	9	.	.	PUNCT
ajst-30545	150	1	long	long	ADJ
ajst-30545	150	2	-	-	PUNCT
ajst-30545	150	3	term	term	NOUN
ajst-30545	150	4	influence	influence	NOUN
ajst-30545	150	5	of	of	ADP
ajst-30545	150	6	leakage	leakage	NOUN
ajst-30545	150	7	at	at	ADP
ajst-30545	150	8	shield	shield	NOUN
ajst-30545	150	9	tunnel	tunnel	NOUN
ajst-30545	150	10	joint	joint	NOUN
ajst-30545	150	11	on	on	ADP
ajst-30545	150	12	its	its	PRON
ajst-30545	150	13	deformation	deformation	NOUN
ajst-30545	150	14	and	and	CCONJ
ajst-30545	150	15	inner	inner	ADJ
ajst-30545	150	16	force	force	NOUN
ajst-30545	151	1	[	[	X
ajst-30545	151	2	j	j	X
ajst-30545	151	3	]	]	X
ajst-30545	151	4	.	.	PUNCT
ajst-30545	152	1	yangtze	yangtze	PROPN
ajst-30545	152	2	river	river	PROPN
ajst-30545	152	3	,	,	PUNCT
ajst-30545	152	4	2017	2017	NUM
ajst-30545	152	5	,	,	PUNCT
ajst-30545	152	6	48(21	48(21	PROPN
ajst-30545	152	7	):	):	PUNCT
ajst-30545	152	8	96	96	NUM
ajst-30545	152	9	-	-	SYM
ajst-30545	152	10	102	102	NUM
ajst-30545	152	11	.	.	PUNCT
ajst-30545	153	1	[	[	X
ajst-30545	153	2	13	13	NUM
ajst-30545	153	3	]	]	PUNCT
ajst-30545	153	4	wang	wang	PROPN
ajst-30545	153	5	shimin	shimin	PROPN
ajst-30545	153	6	,	,	PUNCT
ajst-30545	153	7	xie	xie	PROPN
ajst-30545	153	8	hongming	hongming	PROPN
ajst-30545	153	9	.	.	PUNCT
ajst-30545	154	1	review	review	NOUN
ajst-30545	154	2	and	and	CCONJ
ajst-30545	154	3	prospect	prospect	NOUN
ajst-30545	154	4	of	of	ADP
ajst-30545	154	5	waterproofing	waterproofing	NOUN
ajst-30545	154	6	of	of	ADP
ajst-30545	154	7	segment	segment	NOUN
ajst-30545	154	8	joints	joint	NOUN
ajst-30545	154	9	of	of	ADP
ajst-30545	154	10	shield	shield	NOUN
ajst-30545	154	11	tunnel	tunnel	NOUN
ajst-30545	154	12	with	with	ADP
ajst-30545	154	13	high	high	ADJ
ajst-30545	154	14	hydraulic	hydraulic	ADJ
ajst-30545	154	15	pressure	pressure	NOUN
ajst-30545	155	1	[	[	X
ajst-30545	155	2	j	j	X
ajst-30545	155	3	]	]	X
ajst-30545	155	4	.	.	PUNCT
ajst-30545	156	1	hazard	hazard	NOUN
ajst-30545	156	2	control	control	NOUN
ajst-30545	156	3	in	in	ADP
ajst-30545	156	4	tunnelling	tunnelling	NOUN
ajst-30545	156	5	and	and	CCONJ
ajst-30545	156	6	underground	underground	ADJ
ajst-30545	156	7	engineering	engineering	NOUN
ajst-30545	156	8	,	,	PUNCT
ajst-30545	156	9	2020	2020	NUM
ajst-30545	156	10	,	,	PUNCT
ajst-30545	156	11	2(02	2(02	NUM
ajst-30545	156	12	):	):	PUNCT
ajst-30545	156	13	66	66	NUM
ajst-30545	156	14	-	-	SYM
ajst-30545	156	15	75	75	NUM
ajst-30545	156	16	.	.	PUNCT
ajst-30545	157	1	[	[	X
ajst-30545	157	2	14	14	NUM
ajst-30545	157	3	]	]	X
ajst-30545	157	4	sun	sun	PROPN
ajst-30545	157	5	jun	jun	PROPN
ajst-30545	157	6	.	.	PROPN
ajst-30545	157	7	durability	durability	NOUN
ajst-30545	157	8	design	design	NOUN
ajst-30545	157	9	of	of	ADP
ajst-30545	157	10	segment	segment	NOUN
ajst-30545	157	11	lining	lining	NOUN
ajst-30545	157	12	structure	structure	NOUN
ajst-30545	157	13	in	in	ADP
ajst-30545	157	14	chongming	chongming	PROPN
ajst-30545	157	15	yangtze	yangtze	PROPN
ajst-30545	157	16	river	river	PROPN
ajst-30545	157	17	shield	shield	NOUN
ajst-30545	157	18	tunnel	tunnel	NOUN
ajst-30545	158	1	[	[	X
ajst-30545	158	2	j	j	X
ajst-30545	158	3	]	]	X
ajst-30545	158	4	.	.	PUNCT
ajst-30545	159	1	journal	journal	PROPN
ajst-30545	159	2	of	of	ADP
ajst-30545	159	3	architecture	architecture	NOUN
ajst-30545	159	4	and	and	CCONJ
ajst-30545	159	5	civil	civil	ADJ
ajst-30545	159	6	engineering	engineering	NOUN
ajst-30545	159	7	,	,	PUNCT
ajst-30545	159	8	2008(01	2008(01	NUM
ajst-30545	159	9	):	):	PUNCT
ajst-30545	159	10	1	1	NUM
ajst-30545	159	11	-	-	SYM
ajst-30545	159	12	9	9	NUM
ajst-30545	159	13	.	.	PUNCT
ajst-30545	160	1	[	[	X
ajst-30545	160	2	15	15	NUM
ajst-30545	160	3	]	]	X
ajst-30545	160	4	zhang	zhang	PROPN
ajst-30545	160	5	dingli	dingli	PROPN
ajst-30545	160	6	.	.	PUNCT
ajst-30545	161	1	deformation	deformation	NOUN
ajst-30545	161	2	control	control	NOUN
ajst-30545	161	3	technology	technology	NOUN
ajst-30545	161	4	of	of	ADP
ajst-30545	161	5	poor	poor	ADJ
ajst-30545	161	6	geological	geological	ADJ
ajst-30545	161	7	body	body	NOUN
ajst-30545	161	8	and	and	CCONJ
ajst-30545	161	9	structural	structural	ADJ
ajst-30545	161	10	interface	interface	NOUN
ajst-30545	161	11	in	in	ADP
ajst-30545	161	12	undersea	undersea	ADJ
ajst-30545	161	13	tunnel	tunnel	NOUN
ajst-30545	162	1	[	[	X
ajst-30545	162	2	j	j	X
ajst-30545	162	3	]	]	X
ajst-30545	162	4	.	.	PUNCT
ajst-30545	163	1	chinese	chinese	ADJ
ajst-30545	163	2	journal	journal	PROPN
ajst-30545	163	3	of	of	ADP
ajst-30545	163	4	rock	rock	NOUN
ajst-30545	163	5	mechanics	mechanic	NOUN
ajst-30545	163	6	and	and	CCONJ
ajst-30545	163	7	engineering	engineering	NOUN
ajst-30545	163	8	,	,	PUNCT
ajst-30545	163	9	2007	2007	NUM
ajst-30545	163	10	,	,	PUNCT
ajst-30545	163	11	no.190(11	no.190(11	NOUN
ajst-30545	163	12	):	):	PUNCT
ajst-30545	163	13	2161	2161	NUM
ajst-30545	163	14	-	-	SYM
ajst-30545	163	15	2169	2169	NUM
ajst-30545	163	16	.	.	PUNCT
ajst-30545	164	1	[	[	X
ajst-30545	164	2	16	16	NUM
ajst-30545	164	3	]	]	X
ajst-30545	164	4	zhang	zhang	PROPN
ajst-30545	164	5	dongmei	dongmei	PROPN
ajst-30545	164	6	,	,	PUNCT
ajst-30545	164	7	chen	chen	PROPN
ajst-30545	164	8	congcen	congcen	PROPN
ajst-30545	164	9	.	.	PUNCT
ajst-30545	165	1	time	time	NOUN
ajst-30545	165	2	-	-	PUNCT
ajst-30545	165	3	dependent	dependent	ADJ
ajst-30545	165	4	reliability	reliability	NOUN
ajst-30545	165	5	analysis	analysis	NOUN
ajst-30545	165	6	of	of	ADP
ajst-30545	165	7	shield	shield	NOUN
ajst-30545	165	8	tunnel	tunnel	NOUN
ajst-30545	165	9	structure	structure	NOUN
ajst-30545	165	10	under	under	ADP
ajst-30545	165	11	corrosion	corrosion	NOUN
ajst-30545	165	12	conditions	condition	NOUN
ajst-30545	165	13	of	of	ADP
ajst-30545	165	14	segment	segment	NOUN
ajst-30545	165	15	rebars	rebar	NOUN
ajst-30545	165	16	and	and	CCONJ
ajst-30545	165	17	bolts	bolt	NOUN
ajst-30545	166	1	[	[	X
ajst-30545	166	2	j	j	X
ajst-30545	166	3	]	]	X
ajst-30545	166	4	.	.	PUNCT
ajst-30545	167	1	modern	modern	ADJ
ajst-30545	167	2	tunnelling	tunnelling	NOUN
ajst-30545	167	3	technology	technology	NOUN
ajst-30545	167	4	,	,	PUNCT
ajst-30545	167	5	2021	2021	NUM
ajst-30545	167	6	,	,	PUNCT
ajst-30545	167	7	58(06	58(06	NUM
ajst-30545	167	8	):	):	PUNCT
ajst-30545	167	9	111	111	NUM
ajst-30545	167	10	-	-	SYM
ajst-30545	167	11	120	120	NUM
ajst-30545	167	12	.	.	PUNCT
ajst-30545	168	1	[	[	X
ajst-30545	168	2	17	17	NUM
ajst-30545	168	3	]	]	PUNCT
ajst-30545	168	4	qiao	qiao	PROPN
ajst-30545	168	5	xiaolei	xiaolei	PROPN
ajst-30545	168	6	,	,	PUNCT
ajst-30545	168	7	dong	dong	PROPN
ajst-30545	168	8	fei	fei	PROPN
ajst-30545	168	9	,	,	PUNCT
ajst-30545	168	10	li	li	PROPN
ajst-30545	168	11	ao	ao	PROPN
ajst-30545	168	12	,	,	PUNCT
ajst-30545	168	13	et	et	PROPN
ajst-30545	168	14	al	al	PROPN
ajst-30545	168	15	.	.	PROPN
ajst-30545	168	16	structural	structural	ADJ
ajst-30545	168	17	safety	safety	NOUN
ajst-30545	168	18	state	state	NOUN
ajst-30545	168	19	evaluation	evaluation	NOUN
ajst-30545	168	20	of	of	ADP
ajst-30545	168	21	metro	metro	PROPN
ajst-30545	168	22	large	large	ADJ
ajst-30545	168	23	diameter	diameter	NOUN
ajst-30545	168	24	shield	shield	NOUN
ajst-30545	168	25	tunnel	tunnel	NOUN
ajst-30545	168	26	during	during	ADP
ajst-30545	168	27	operation	operation	NOUN
ajst-30545	168	28	[	[	X
ajst-30545	168	29	j	j	X
ajst-30545	168	30	]	]	X
ajst-30545	168	31	.	.	PUNCT
ajst-30545	169	1	railway	railway	NOUN
ajst-30545	169	2	investigation	investigation	NOUN
ajst-30545	169	3	and	and	CCONJ
ajst-30545	169	4	surveying	surveying	NOUN
ajst-30545	169	5	,	,	PUNCT
ajst-30545	169	6	2023	2023	NUM
ajst-30545	169	7	,	,	PUNCT
ajst-30545	169	8	49(01	49(01	NUM
ajst-30545	169	9	):	):	PUNCT
ajst-30545	169	10	119	119	NUM
ajst-30545	169	11	-	-	SYM
ajst-30545	169	12	125	125	NUM
ajst-30545	169	13	.	.	PUNCT
ajst-30545	170	1	[	[	X
ajst-30545	170	2	18	18	NUM
ajst-30545	170	3	]	]	X
ajst-30545	170	4	zang	zang	PROPN
ajst-30545	170	5	shiwen	shiwen	PROPN
ajst-30545	170	6	.	.	PUNCT
ajst-30545	171	1	key	key	ADJ
ajst-30545	171	2	technology	technology	NOUN
ajst-30545	171	3	of	of	ADP
ajst-30545	171	4	shield	shield	NOUN
ajst-30545	171	5	construction	construction	NOUN
ajst-30545	171	6	quality	quality	NOUN
ajst-30545	171	7	control	control	NOUN
ajst-30545	172	1	[	[	X
ajst-30545	172	2	j	j	X
ajst-30545	172	3	]	]	X
ajst-30545	172	4	.	.	PUNCT
ajst-30545	173	1	guangdong	guangdong	PROPN
ajst-30545	173	2	architecture	architecture	NOUN
ajst-30545	173	3	civil	civil	ADJ
ajst-30545	173	4	engineering	engineering	NOUN
ajst-30545	173	5	,	,	PUNCT
ajst-30545	173	6	2022	2022	NUM
ajst-30545	173	7	,	,	PUNCT
ajst-30545	173	8	29(03	29(03	NUM
ajst-30545	173	9	):	):	PUNCT
ajst-30545	173	10	75	75	NUM
ajst-30545	173	11	-	-	SYM
ajst-30545	173	12	78	78	NUM
ajst-30545	173	13	.	.	PUNCT
ajst-30545	174	1	[	[	X
ajst-30545	174	2	19	19	NUM
ajst-30545	174	3	]	]	X
ajst-30545	174	4	li	li	PROPN
ajst-30545	174	5	wenguang	wenguang	PROPN
ajst-30545	174	6	.	.	PUNCT
ajst-30545	175	1	study	study	NOUN
ajst-30545	175	2	on	on	ADP
ajst-30545	175	3	leakage	leakage	NOUN
ajst-30545	175	4	mechanism	mechanism	NOUN
ajst-30545	175	5	and	and	CCONJ
ajst-30545	175	6	construction	construction	NOUN
ajst-30545	175	7	control	control	NOUN
ajst-30545	175	8	measures	measure	NOUN
ajst-30545	175	9	of	of	ADP
ajst-30545	175	10	mud	mud	NOUN
ajst-30545	175	11	shield	shield	NOUN
ajst-30545	175	12	tunnel	tunnel	NOUN
ajst-30545	176	1	[	[	X
ajst-30545	176	2	j	j	X
ajst-30545	176	3	]	]	X
ajst-30545	176	4	.	.	PUNCT
ajst-30545	177	1	railway	railway	PROPN
ajst-30545	177	2	standard	standard	PROPN
ajst-30545	177	3	design	design	PROPN
ajst-30545	177	4	,	,	PUNCT
ajst-30545	177	5	2007(05	2007(05	NUM
ajst-30545	177	6	):	):	PUNCT
ajst-30545	177	7	70	70	NUM
ajst-30545	177	8	-	-	SYM
ajst-30545	177	9	73	73	NUM
ajst-30545	177	10	.	.	PUNCT
ajst-30545	178	1	[	[	X
ajst-30545	178	2	20	20	NUM
ajst-30545	178	3	]	]	X
ajst-30545	178	4	liu	liu	PROPN
ajst-30545	178	5	he	he	PRON
ajst-30545	178	6	.	.	PUNCT
ajst-30545	179	1	study	study	VERB
ajst-30545	179	2	on	on	ADP
ajst-30545	179	3	water	water	NOUN
ajst-30545	179	4	leakage	leakage	NOUN
ajst-30545	179	5	risk	risk	NOUN
ajst-30545	179	6	management	management	NOUN
ajst-30545	179	7	during	during	ADP
ajst-30545	179	8	the	the	DET
ajst-30545	179	9	whole	whole	ADJ
ajst-30545	179	10	life	life	NOUN
ajst-30545	179	11	cycle	cycle	NOUN
ajst-30545	179	12	of	of	ADP
ajst-30545	179	13	shield	shield	NOUN
ajst-30545	179	14	tunnel	tunnel	NOUN
ajst-30545	179	15	project	project	NOUN
ajst-30545	179	16	in	in	ADP
ajst-30545	179	17	soft	soft	ADJ
ajst-30545	179	18	soil	soil	NOUN
ajst-30545	179	19	layer	layer	NOUN
ajst-30545	180	1	[	[	X
ajst-30545	180	2	d].guangxi	d].guangxi	PROPN
ajst-30545	180	3	university	university	NOUN
ajst-30545	180	4	,	,	PUNCT
ajst-30545	180	5	2018	2018	NUM
ajst-30545	180	6	.	.	PUNCT
ajst-30545	181	1	[	[	X
ajst-30545	181	2	21	21	NUM
ajst-30545	181	3	]	]	X
ajst-30545	181	4	chen	chen	PROPN
ajst-30545	181	5	yong	yong	PROPN
ajst-30545	181	6	,	,	PUNCT
ajst-30545	181	7	zhu	zhu	PROPN
ajst-30545	181	8	jiwen	jiwen	NOUN
ajst-30545	181	9	.	.	PUNCT
ajst-30545	182	1	mechanism	mechanism	NOUN
ajst-30545	182	2	of	of	ADP
ajst-30545	182	3	seepage	seepage	NOUN
ajst-30545	182	4	emergence	emergence	NOUN
ajst-30545	182	5	in	in	ADP
ajst-30545	182	6	regional	regional	ADJ
ajst-30545	182	7	tunnel	tunnel	NOUN
ajst-30545	182	8	of	of	ADP
ajst-30545	182	9	shanghai	shanghai	PROPN
ajst-30545	182	10	metro	metro	PROPN
ajst-30545	182	11	[	[	X
ajst-30545	182	12	j	j	X
ajst-30545	182	13	]	]	X
ajst-30545	182	14	.	.	PUNCT
ajst-30545	183	1	chinese	chinese	ADJ
ajst-30545	183	2	journal	journal	PROPN
ajst-30545	183	3	of	of	ADP
ajst-30545	183	4	underground	underground	ADJ
ajst-30545	183	5	space	space	NOUN
ajst-30545	183	6	and	and	CCONJ
ajst-30545	183	7	engineering	engineering	NOUN
ajst-30545	183	8	,	,	PUNCT
ajst-30545	183	9	2001(01	2001(01	NUM
ajst-30545	183	10	):	):	PUNCT
ajst-30545	183	11	55	55	NUM
ajst-30545	183	12	-	-	SYM
ajst-30545	183	13	60	60	NUM
ajst-30545	183	14	+	+	NUM
ajst-30545	183	15	66	66	NUM
ajst-30545	183	16	-	-	SYM
ajst-30545	183	17	79	79	NUM
ajst-30545	183	18	.	.	PUNCT
ajst-30545	184	1	184	184	NUM
ajst-30545	185	1	[	[	X
ajst-30545	185	2	22	22	NUM
ajst-30545	185	3	]	]	X
ajst-30545	185	4	lu	lu	PROPN
ajst-30545	185	5	cong	cong	PROPN
ajst-30545	185	6	,	,	PUNCT
ajst-30545	185	7	li	li	PROPN
ajst-30545	185	8	tao	tao	PROPN
ajst-30545	185	9	,	,	PUNCT
ajst-30545	185	10	yuan	yuan	NOUN
ajst-30545	185	11	shengjie	shengjie	NOUN
ajst-30545	185	12	.	.	PUNCT
ajst-30545	186	1	study	study	NOUN
ajst-30545	186	2	on	on	ADP
ajst-30545	186	3	the	the	DET
ajst-30545	186	4	leakage	leakage	NOUN
ajst-30545	186	5	cause	cause	NOUN
ajst-30545	186	6	and	and	CCONJ
ajst-30545	186	7	treatment	treatment	NOUN
ajst-30545	186	8	technology	technology	NOUN
ajst-30545	186	9	of	of	ADP
ajst-30545	186	10	underwater	underwater	ADJ
ajst-30545	186	11	shield	shield	NOUN
ajst-30545	186	12	tunnel	tunnel	NOUN
ajst-30545	186	13	during	during	ADP
ajst-30545	186	14	operation	operation	NOUN
ajst-30545	186	15	period	period	NOUN
ajst-30545	187	1	[	[	X
ajst-30545	187	2	j	j	X
ajst-30545	187	3	]	]	X
ajst-30545	187	4	.	.	PUNCT
ajst-30545	188	1	engineering	engineering	NOUN
ajst-30545	188	2	construction	construction	NOUN
ajst-30545	188	3	,	,	PUNCT
ajst-30545	188	4	2021	2021	NUM
ajst-30545	188	5	,	,	PUNCT
ajst-30545	188	6	53(10	53(10	NUM
ajst-30545	188	7	):	):	PUNCT
ajst-30545	188	8	44	44	NUM
ajst-30545	188	9	-	-	SYM
ajst-30545	188	10	49	49	NUM
ajst-30545	188	11	.	.	PUNCT
ajst-30545	189	1	[	[	X
ajst-30545	189	2	23	23	NUM
ajst-30545	189	3	]	]	X
ajst-30545	189	4	li	li	PROPN
ajst-30545	189	5	xiangyu	xiangyu	PROPN
ajst-30545	189	6	,	,	PUNCT
ajst-30545	189	7	li	li	PROPN
ajst-30545	189	8	xinyuan	xinyuan	PROPN
ajst-30545	189	9	,	,	PUNCT
ajst-30545	189	10	li	li	PROPN
ajst-30545	189	11	mingyu	mingyu	PROPN
ajst-30545	189	12	,	,	PUNCT
ajst-30545	189	13	et	et	PROPN
ajst-30545	189	14	al	al	PROPN
ajst-30545	189	15	.	.	PUNCT
ajst-30545	190	1	the	the	DET
ajst-30545	190	2	cause	cause	NOUN
ajst-30545	190	3	and	and	CCONJ
ajst-30545	190	4	distribution	distribution	NOUN
ajst-30545	190	5	of	of	ADP
ajst-30545	190	6	water	water	NOUN
ajst-30545	190	7	leakage	leakage	NOUN
ajst-30545	190	8	in	in	ADP
ajst-30545	190	9	metro	metro	PROPN
ajst-30545	190	10	shield	shield	PROPN
ajst-30545	190	11	tunnel	tunnel	NOUN
ajst-30545	191	1	[	[	X
ajst-30545	191	2	j	j	X
ajst-30545	191	3	]	]	X
ajst-30545	191	4	.	.	PUNCT
ajst-30545	192	1	building	build	VERB
ajst-30545	192	2	science	science	NOUN
ajst-30545	192	3	,	,	PUNCT
ajst-30545	192	4	2020	2020	NUM
ajst-30545	192	5	,	,	PUNCT
ajst-30545	192	6	36(s1	36(s1	NUM
ajst-30545	192	7	):	):	PUNCT
ajst-30545	192	8	233	233	NUM
ajst-30545	192	9	-	-	SYM
ajst-30545	192	10	238	238	NUM
ajst-30545	192	11	.	.	PUNCT