id	sid	tid	token	lemma	pos
ajst-28586	1	1	academic	academic	ADJ
ajst-28586	1	2	journal	journal	NOUN
ajst-28586	1	3	of	of	ADP
ajst-28586	1	4	science	science	NOUN
ajst-28586	1	5	and	and	CCONJ
ajst-28586	1	6	technology	technology	NOUN
ajst-28586	1	7	issn	issn	NOUN
ajst-28586	1	8	:	:	PUNCT
ajst-28586	1	9	2771	2771	NUM
ajst-28586	1	10	-	-	SYM
ajst-28586	1	11	3032	3032	NUM
ajst-28586	1	12	|	|	NOUN
ajst-28586	1	13	vol	vol	NOUN
ajst-28586	1	14	.	.	PROPN
ajst-28586	1	15	13	13	NUM
ajst-28586	1	16	,	,	PUNCT
ajst-28586	1	17	no	no	INTJ
ajst-28586	1	18	.	.	NOUN
ajst-28586	1	19	3	3	NUM
ajst-28586	1	20	,	,	PUNCT
ajst-28586	1	21	2024	2024	NUM
ajst-28586	1	22	41	41	NUM
ajst-28586	1	23	from	from	ADP
ajst-28586	1	24	concept	concept	NOUN
ajst-28586	1	25	to	to	ADP
ajst-28586	1	26	reality	reality	NOUN
ajst-28586	1	27	:	:	PUNCT
ajst-28586	1	28	transforming	transform	VERB
ajst-28586	1	29	architectural	architectural	ADJ
ajst-28586	1	30	visions	vision	NOUN
ajst-28586	1	31	with	with	ADP
ajst-28586	1	32	3d	3d	NUM
ajst-28586	1	33	printed	print	VERB
ajst-28586	1	34	concrete	concrete	PROPN
ajst-28586	1	35	chongzheng	chongzheng	PROPN
ajst-28586	1	36	li	li	PROPN
ajst-28586	1	37	school	school	PROPN
ajst-28586	1	38	of	of	ADP
ajst-28586	1	39	civil	civil	ADJ
ajst-28586	1	40	and	and	CCONJ
ajst-28586	1	41	transport	transport	NOUN
ajst-28586	1	42	engineering	engineering	NOUN
ajst-28586	1	43	,	,	PUNCT
ajst-28586	1	44	beijing	beijing	PROPN
ajst-28586	1	45	university	university	PROPN
ajst-28586	1	46	of	of	ADP
ajst-28586	1	47	civil	civil	ADJ
ajst-28586	1	48	engineering	engineering	NOUN
ajst-28586	1	49	and	and	CCONJ
ajst-28586	1	50	architecture	architecture	NOUN
ajst-28586	1	51	,	,	PUNCT
ajst-28586	1	52	beijing	beijing	PROPN
ajst-28586	1	53	,	,	PUNCT
ajst-28586	1	54	china	china	PROPN
ajst-28586	1	55	abstract	abstract	PROPN
ajst-28586	1	56	:	:	PUNCT
ajst-28586	1	57	as	as	SCONJ
ajst-28586	1	58	global	global	ADJ
ajst-28586	1	59	societies	society	NOUN
ajst-28586	1	60	face	face	VERB
ajst-28586	1	61	profound	profound	ADJ
ajst-28586	1	62	environmental	environmental	ADJ
ajst-28586	1	63	and	and	CCONJ
ajst-28586	1	64	economic	economic	ADJ
ajst-28586	1	65	challenges	challenge	NOUN
ajst-28586	1	66	,	,	PUNCT
ajst-28586	1	67	the	the	DET
ajst-28586	1	68	construction	construction	NOUN
ajst-28586	1	69	sector	sector	NOUN
ajst-28586	1	70	is	be	AUX
ajst-28586	1	71	focusing	focus	VERB
ajst-28586	1	72	on	on	ADP
ajst-28586	1	73	the	the	DET
ajst-28586	1	74	integration	integration	NOUN
ajst-28586	1	75	of	of	ADP
ajst-28586	1	76	smart	smart	ADJ
ajst-28586	1	77	technologies	technology	NOUN
ajst-28586	1	78	and	and	CCONJ
ajst-28586	1	79	the	the	DET
ajst-28586	1	80	conceptualization	conceptualization	NOUN
ajst-28586	1	81	of	of	ADP
ajst-28586	1	82	resilient	resilient	ADJ
ajst-28586	1	83	infrastructures	infrastructure	NOUN
ajst-28586	1	84	.	.	PUNCT
ajst-28586	2	1	currently	currently	ADV
ajst-28586	2	2	,	,	PUNCT
ajst-28586	2	3	low	low	ADJ
ajst-28586	2	4	-	-	PUNCT
ajst-28586	2	5	carbon	carbon	NOUN
ajst-28586	2	6	3d	3d	NOUN
ajst-28586	2	7	printing	printing	NOUN
ajst-28586	2	8	concrete	concrete	ADJ
ajst-28586	2	9	technology	technology	NOUN
ajst-28586	2	10	stands	stand	VERB
ajst-28586	2	11	as	as	ADP
ajst-28586	2	12	a	a	DET
ajst-28586	2	13	key	key	ADJ
ajst-28586	2	14	innovation	innovation	NOUN
ajst-28586	2	15	in	in	ADP
ajst-28586	2	16	the	the	DET
ajst-28586	2	17	field	field	NOUN
ajst-28586	2	18	of	of	ADP
ajst-28586	2	19	concrete	concrete	NOUN
ajst-28586	2	20	,	,	PUNCT
ajst-28586	2	21	promising	promise	VERB
ajst-28586	2	22	to	to	PART
ajst-28586	2	23	reduce	reduce	VERB
ajst-28586	2	24	carbon	carbon	NOUN
ajst-28586	2	25	emissions	emission	NOUN
ajst-28586	2	26	and	and	CCONJ
ajst-28586	2	27	enhance	enhance	VERB
ajst-28586	2	28	labor	labor	NOUN
ajst-28586	2	29	productivity	productivity	NOUN
ajst-28586	2	30	.	.	PUNCT
ajst-28586	3	1	this	this	DET
ajst-28586	3	2	study	study	NOUN
ajst-28586	3	3	aims	aim	VERB
ajst-28586	3	4	to	to	PART
ajst-28586	3	5	explore	explore	VERB
ajst-28586	3	6	the	the	DET
ajst-28586	3	7	feasibility	feasibility	NOUN
ajst-28586	3	8	of	of	ADP
ajst-28586	3	9	using	use	VERB
ajst-28586	3	10	low	low	ADJ
ajst-28586	3	11	-	-	PUNCT
ajst-28586	3	12	carbon	carbon	NOUN
ajst-28586	3	13	3d	3d	NOUN
ajst-28586	3	14	printing	printing	NOUN
ajst-28586	3	15	concrete	concrete	ADJ
ajst-28586	3	16	technology	technology	NOUN
ajst-28586	3	17	as	as	ADP
ajst-28586	3	18	a	a	DET
ajst-28586	3	19	channel	channel	NOUN
ajst-28586	3	20	for	for	ADP
ajst-28586	3	21	promoting	promote	VERB
ajst-28586	3	22	intelligent	intelligent	ADJ
ajst-28586	3	23	and	and	CCONJ
ajst-28586	3	24	sustainable	sustainable	ADJ
ajst-28586	3	25	development	development	NOUN
ajst-28586	3	26	in	in	ADP
ajst-28586	3	27	civil	civil	ADJ
ajst-28586	3	28	engineering	engineering	NOUN
ajst-28586	3	29	.	.	PUNCT
ajst-28586	4	1	this	this	DET
ajst-28586	4	2	paper	paper	NOUN
ajst-28586	4	3	will	will	AUX
ajst-28586	4	4	introduce	introduce	VERB
ajst-28586	4	5	3d	3d	NUM
ajst-28586	4	6	printing	printing	NOUN
ajst-28586	4	7	concrete	concrete	NOUN
ajst-28586	4	8	from	from	ADP
ajst-28586	4	9	the	the	DET
ajst-28586	4	10	aspects	aspect	NOUN
ajst-28586	4	11	of	of	ADP
ajst-28586	4	12	printing	printing	NOUN
ajst-28586	4	13	methods	method	NOUN
ajst-28586	4	14	,	,	PUNCT
ajst-28586	4	15	production	production	NOUN
ajst-28586	4	16	materials	material	NOUN
ajst-28586	4	17	,	,	PUNCT
ajst-28586	4	18	and	and	CCONJ
ajst-28586	4	19	mechanical	mechanical	ADJ
ajst-28586	4	20	properties	property	NOUN
ajst-28586	4	21	.	.	PUNCT
ajst-28586	5	1	additionally	additionally	ADV
ajst-28586	5	2	,	,	PUNCT
ajst-28586	5	3	it	it	PRON
ajst-28586	5	4	will	will	AUX
ajst-28586	5	5	discuss	discuss	VERB
ajst-28586	5	6	the	the	DET
ajst-28586	5	7	current	current	ADJ
ajst-28586	5	8	and	and	CCONJ
ajst-28586	5	9	future	future	ADJ
ajst-28586	5	10	applications	application	NOUN
ajst-28586	5	11	of	of	ADP
ajst-28586	5	12	3d	3d	NUM
ajst-28586	5	13	printing	printing	NOUN
ajst-28586	5	14	concrete	concrete	NOUN
ajst-28586	5	15	and	and	CCONJ
ajst-28586	5	16	explore	explore	VERB
ajst-28586	5	17	its	its	PRON
ajst-28586	5	18	potential	potential	ADJ
ajst-28586	5	19	use	use	NOUN
ajst-28586	5	20	in	in	ADP
ajst-28586	5	21	building	build	VERB
ajst-28586	5	22	a	a	DET
ajst-28586	5	23	smart	smart	ADJ
ajst-28586	5	24	and	and	CCONJ
ajst-28586	5	25	resilient	resilient	ADJ
ajst-28586	5	26	future	future	NOUN
ajst-28586	5	27	.	.	PUNCT
ajst-28586	6	1	keywords	keyword	NOUN
ajst-28586	6	2	:	:	PUNCT
ajst-28586	6	3	green	green	ADJ
ajst-28586	6	4	-	-	PUNCT
ajst-28586	6	5	sustainable	sustainable	ADJ
ajst-28586	6	6	development	development	NOUN
ajst-28586	6	7	,	,	PUNCT
ajst-28586	6	8	3d	3d	NUM
ajst-28586	6	9	printing	printing	NOUN
ajst-28586	6	10	concrete	concrete	ADJ
ajst-28586	6	11	technology	technology	NOUN
ajst-28586	6	12	,	,	PUNCT
ajst-28586	6	13	construction	construction	NOUN
ajst-28586	6	14	practices	practice	NOUN
ajst-28586	6	15	,	,	PUNCT
ajst-28586	6	16	low	low	ADJ
ajst-28586	6	17	carbon	carbon	NOUN
ajst-28586	6	18	.	.	PUNCT
ajst-28586	7	1	1	1	X
ajst-28586	7	2	.	.	X
ajst-28586	7	3	introduction	introduction	NOUN
ajst-28586	7	4	the	the	DET
ajst-28586	7	5	construction	construction	NOUN
ajst-28586	7	6	sector	sector	NOUN
ajst-28586	7	7	is	be	AUX
ajst-28586	7	8	responsible	responsible	ADJ
ajst-28586	7	9	for	for	ADP
ajst-28586	7	10	nearly	nearly	ADV
ajst-28586	7	11	40	40	NUM
ajst-28586	7	12	percent	percent	NOUN
ajst-28586	7	13	of	of	ADP
ajst-28586	7	14	solid	solid	ADJ
ajst-28586	7	15	waste	waste	NOUN
ajst-28586	7	16	,	,	PUNCT
ajst-28586	7	17	45	45	NUM
ajst-28586	7	18	percent	percent	NOUN
ajst-28586	7	19	of	of	ADP
ajst-28586	7	20	energy	energy	NOUN
ajst-28586	7	21	consumption	consumption	NOUN
ajst-28586	7	22	,	,	PUNCT
ajst-28586	7	23	12	12	NUM
ajst-28586	7	24	percent	percent	NOUN
ajst-28586	7	25	of	of	ADP
ajst-28586	7	26	water	water	NOUN
ajst-28586	7	27	consumption	consumption	NOUN
ajst-28586	7	28	and	and	CCONJ
ajst-28586	7	29	37	37	NUM
ajst-28586	7	30	percent	percent	NOUN
ajst-28586	7	31	of	of	ADP
ajst-28586	7	32	greenhouse	greenhouse	NOUN
ajst-28586	7	33	gas	gas	NOUN
ajst-28586	7	34	emissions	emission	NOUN
ajst-28586	7	35	.	.	PUNCT
ajst-28586	8	1	with	with	ADP
ajst-28586	8	2	the	the	DET
ajst-28586	8	3	continuous	continuous	ADJ
ajst-28586	8	4	reduction	reduction	NOUN
ajst-28586	8	5	of	of	ADP
ajst-28586	8	6	resources	resource	NOUN
ajst-28586	8	7	and	and	CCONJ
ajst-28586	8	8	the	the	DET
ajst-28586	8	9	increasing	increase	VERB
ajst-28586	8	10	environmental	environmental	ADJ
ajst-28586	8	11	damage	damage	NOUN
ajst-28586	8	12	,	,	PUNCT
ajst-28586	8	13	the	the	DET
ajst-28586	8	14	innovation	innovation	NOUN
ajst-28586	8	15	of	of	ADP
ajst-28586	8	16	the	the	DET
ajst-28586	8	17	construction	construction	NOUN
ajst-28586	8	18	industry	industry	NOUN
ajst-28586	8	19	is	be	AUX
ajst-28586	8	20	inevitable	inevitable	ADJ
ajst-28586	8	21	.	.	PUNCT
ajst-28586	9	1	compared	compare	VERB
ajst-28586	9	2	to	to	ADP
ajst-28586	9	3	traditional	traditional	ADJ
ajst-28586	9	4	concrete	concrete	ADJ
ajst-28586	9	5	technologies	technology	NOUN
ajst-28586	9	6	,	,	PUNCT
ajst-28586	9	7	3d	3d	NUM
ajst-28586	9	8	printing	printing	NOUN
ajst-28586	9	9	concrete	concrete	ADJ
ajst-28586	9	10	technology	technology	NOUN
ajst-28586	9	11	has	have	VERB
ajst-28586	9	12	obvious	obvious	ADJ
ajst-28586	9	13	advantages	advantage	NOUN
ajst-28586	9	14	in	in	ADP
ajst-28586	9	15	terms	term	NOUN
ajst-28586	9	16	of	of	ADP
ajst-28586	9	17	higher	high	ADJ
ajst-28586	9	18	construction	construction	NOUN
ajst-28586	9	19	efficiency	efficiency	NOUN
ajst-28586	9	20	,	,	PUNCT
ajst-28586	9	21	lower	low	ADJ
ajst-28586	9	22	labour	labour	NOUN
ajst-28586	9	23	costs	cost	NOUN
ajst-28586	9	24	and	and	CCONJ
ajst-28586	9	25	less	less	ADJ
ajst-28586	9	26	environmental	environmental	ADJ
ajst-28586	9	27	pollution	pollution	NOUN
ajst-28586	9	28	.	.	PUNCT
ajst-28586	10	1	currently	currently	ADV
ajst-28586	10	2	,	,	PUNCT
ajst-28586	10	3	the	the	DET
ajst-28586	10	4	civil	civil	ADJ
ajst-28586	10	5	engineering	engineering	NOUN
ajst-28586	10	6	industry	industry	NOUN
ajst-28586	10	7	is	be	AUX
ajst-28586	10	8	exploring	explore	VERB
ajst-28586	10	9	the	the	DET
ajst-28586	10	10	economic	economic	ADJ
ajst-28586	10	11	feasibility	feasibility	NOUN
ajst-28586	10	12	and	and	CCONJ
ajst-28586	10	13	environmental	environmental	ADJ
ajst-28586	10	14	sustainability	sustainability	NOUN
ajst-28586	10	15	of	of	ADP
ajst-28586	10	16	applying	apply	VERB
ajst-28586	10	17	3d	3d	NUM
ajst-28586	10	18	printing	printing	NOUN
ajst-28586	10	19	concrete	concrete	ADJ
ajst-28586	10	20	technology	technology	NOUN
ajst-28586	10	21	to	to	ADP
ajst-28586	10	22	engineering	engineering	NOUN
ajst-28586	10	23	practices	practice	NOUN
ajst-28586	10	24	.	.	PUNCT
ajst-28586	11	1	the	the	DET
ajst-28586	11	2	prevailing	prevail	VERB
ajst-28586	11	3	methods	method	NOUN
ajst-28586	11	4	for	for	ADP
ajst-28586	11	5	producing	produce	VERB
ajst-28586	11	6	3d	3d	NUM
ajst-28586	11	7	printed	print	VERB
ajst-28586	11	8	concrete	concrete	NOUN
ajst-28586	11	9	in	in	ADP
ajst-28586	11	10	society	society	NOUN
ajst-28586	11	11	today	today	NOUN
ajst-28586	11	12	are	be	AUX
ajst-28586	11	13	extrusion	extrusion	NOUN
ajst-28586	11	14	processes	process	NOUN
ajst-28586	11	15	and	and	CCONJ
ajst-28586	11	16	powderbased	powderbase	VERB
ajst-28586	11	17	techniques	technique	NOUN
ajst-28586	11	18	.	.	PUNCT
ajst-28586	12	1	the	the	DET
ajst-28586	12	2	raw	raw	ADJ
ajst-28586	12	3	materials	material	NOUN
ajst-28586	12	4	used	use	VERB
ajst-28586	12	5	in	in	ADP
ajst-28586	12	6	3d	3d	NUM
ajst-28586	12	7	printed	print	VERB
ajst-28586	12	8	concrete	concrete	NOUN
ajst-28586	12	9	are	be	AUX
ajst-28586	12	10	innovative	innovative	ADJ
ajst-28586	12	11	,	,	PUNCT
ajst-28586	12	12	as	as	SCONJ
ajst-28586	12	13	they	they	PRON
ajst-28586	12	14	can	can	AUX
ajst-28586	12	15	recycle	recycle	VERB
ajst-28586	12	16	a	a	DET
ajst-28586	12	17	significant	significant	ADJ
ajst-28586	12	18	amount	amount	NOUN
ajst-28586	12	19	of	of	ADP
ajst-28586	12	20	construction	construction	NOUN
ajst-28586	12	21	waste	waste	NOUN
ajst-28586	12	22	and	and	CCONJ
ajst-28586	12	23	incorporate	incorporate	VERB
ajst-28586	12	24	different	different	ADJ
ajst-28586	12	25	chemicals	chemical	NOUN
ajst-28586	12	26	to	to	PART
ajst-28586	12	27	enhance	enhance	VERB
ajst-28586	12	28	the	the	DET
ajst-28586	12	29	concrete	concrete	NOUN
ajst-28586	12	30	's	's	PART
ajst-28586	12	31	properties	property	NOUN
ajst-28586	12	32	.	.	PUNCT
ajst-28586	13	1	the	the	DET
ajst-28586	13	2	improvement	improvement	NOUN
ajst-28586	13	3	and	and	CCONJ
ajst-28586	13	4	reinforcement	reinforcement	NOUN
ajst-28586	13	5	of	of	ADP
ajst-28586	13	6	the	the	DET
ajst-28586	13	7	mechanical	mechanical	ADJ
ajst-28586	13	8	properties	property	NOUN
ajst-28586	13	9	of	of	ADP
ajst-28586	13	10	concrete	concrete	NOUN
ajst-28586	13	11	are	be	AUX
ajst-28586	13	12	also	also	ADV
ajst-28586	13	13	key	key	ADJ
ajst-28586	13	14	areas	area	NOUN
ajst-28586	13	15	of	of	ADP
ajst-28586	13	16	ongoing	ongoing	ADJ
ajst-28586	13	17	research	research	NOUN
ajst-28586	13	18	and	and	CCONJ
ajst-28586	13	19	exploration	exploration	NOUN
ajst-28586	13	20	.	.	PUNCT
ajst-28586	14	1	this	this	DET
ajst-28586	14	2	study	study	NOUN
ajst-28586	14	3	will	will	AUX
ajst-28586	14	4	explore	explore	VERB
ajst-28586	14	5	the	the	DET
ajst-28586	14	6	advantages	advantage	NOUN
ajst-28586	14	7	of	of	ADP
ajst-28586	14	8	3d	3d	NUM
ajst-28586	14	9	printed	print	VERB
ajst-28586	14	10	concrete	concrete	NOUN
ajst-28586	14	11	in	in	ADP
ajst-28586	14	12	building	build	VERB
ajst-28586	14	13	engineering	engineering	NOUN
ajst-28586	14	14	applications	application	NOUN
ajst-28586	14	15	from	from	ADP
ajst-28586	14	16	three	three	NUM
ajst-28586	14	17	perspectives	perspective	NOUN
ajst-28586	14	18	:	:	PUNCT
ajst-28586	14	19	printing	printing	NOUN
ajst-28586	14	20	methods	method	NOUN
ajst-28586	14	21	,	,	PUNCT
ajst-28586	14	22	raw	raw	ADJ
ajst-28586	14	23	materials	material	NOUN
ajst-28586	14	24	,	,	PUNCT
ajst-28586	14	25	and	and	CCONJ
ajst-28586	14	26	mechanical	mechanical	ADJ
ajst-28586	14	27	properties	property	NOUN
ajst-28586	14	28	.	.	PUNCT
ajst-28586	15	1	2	2	X
ajst-28586	15	2	.	.	X
ajst-28586	15	3	3d	3d	NUM
ajst-28586	15	4	printing	printing	NOUN
ajst-28586	15	5	methods	method	NOUN
ajst-28586	15	6	to	to	PART
ajst-28586	15	7	produce	produce	VERB
ajst-28586	15	8	concrete	concrete	NOUN
ajst-28586	15	9	through	through	ADP
ajst-28586	15	10	3d	3d	NUM
ajst-28586	15	11	printing	printing	NOUN
ajst-28586	15	12	,	,	PUNCT
ajst-28586	15	13	there	there	PRON
ajst-28586	15	14	are	be	VERB
ajst-28586	15	15	a	a	DET
ajst-28586	15	16	variety	variety	NOUN
ajst-28586	15	17	of	of	ADP
ajst-28586	15	18	technologies	technology	NOUN
ajst-28586	15	19	that	that	PRON
ajst-28586	15	20	have	have	AUX
ajst-28586	15	21	been	be	AUX
ajst-28586	15	22	applied	apply	VERB
ajst-28586	15	23	to	to	ADP
ajst-28586	15	24	it	it	PRON
ajst-28586	15	25	,	,	PUNCT
ajst-28586	15	26	such	such	ADJ
ajst-28586	15	27	as	as	ADP
ajst-28586	15	28	the	the	DET
ajst-28586	15	29	extrusion	extrusion	NOUN
ajst-28586	15	30	process	process	NOUN
ajst-28586	15	31	,	,	PUNCT
ajst-28586	15	32	contour	contour	NOUN
ajst-28586	15	33	crafting	crafting	NOUN
ajst-28586	15	34	,	,	PUNCT
ajst-28586	15	35	and	and	CCONJ
ajst-28586	15	36	powder	powder	NOUN
ajst-28586	15	37	-	-	PUNCT
ajst-28586	15	38	based	base	VERB
ajst-28586	15	39	methods	method	NOUN
ajst-28586	15	40	.	.	PUNCT
ajst-28586	16	1	extrusion	extrusion	NOUN
ajst-28586	16	2	process	process	NOUN
ajst-28586	16	3	is	be	AUX
ajst-28586	16	4	most	most	ADV
ajst-28586	16	5	widely	widely	ADV
ajst-28586	16	6	used	use	VERB
ajst-28586	16	7	due	due	ADP
ajst-28586	16	8	to	to	ADP
ajst-28586	16	9	its	its	PRON
ajst-28586	16	10	advantages	advantage	NOUN
ajst-28586	16	11	of	of	ADP
ajst-28586	16	12	large	large	ADJ
ajst-28586	16	13	-	-	PUNCT
ajst-28586	16	14	scale	scale	NOUN
ajst-28586	16	15	production	production	NOUN
ajst-28586	16	16	and	and	CCONJ
ajst-28586	16	17	relatively	relatively	ADV
ajst-28586	16	18	fast	fast	ADJ
ajst-28586	16	19	production	production	NOUN
ajst-28586	16	20	rates	rate	NOUN
ajst-28586	16	21	.	.	PUNCT
ajst-28586	17	1	the	the	DET
ajst-28586	17	2	method	method	NOUN
ajst-28586	17	3	of	of	ADP
ajst-28586	17	4	constructing	construct	VERB
ajst-28586	17	5	the	the	DET
ajst-28586	17	6	entire	entire	ADJ
ajst-28586	17	7	structure	structure	NOUN
ajst-28586	17	8	using	use	VERB
ajst-28586	17	9	extrusion	extrusion	NOUN
ajst-28586	17	10	is	be	AUX
ajst-28586	17	11	to	to	PART
ajst-28586	17	12	extrude	extrude	VERB
ajst-28586	17	13	the	the	DET
ajst-28586	17	14	material	material	NOUN
ajst-28586	17	15	layer	layer	NOUN
ajst-28586	17	16	by	by	ADP
ajst-28586	17	17	layer	layer	NOUN
ajst-28586	17	18	using	use	VERB
ajst-28586	17	19	a	a	DET
ajst-28586	17	20	hopper	hopper	NOUN
ajst-28586	17	21	system	system	NOUN
ajst-28586	17	22	with	with	ADP
ajst-28586	17	23	various	various	ADJ
ajst-28586	17	24	nozzle	nozzle	NOUN
ajst-28586	17	25	sizes	size	NOUN
ajst-28586	17	26	and	and	CCONJ
ajst-28586	17	27	shapes	shape	NOUN
ajst-28586	17	28	.	.	PUNCT
ajst-28586	18	1	civil	civil	ADJ
ajst-28586	18	2	engineers	engineer	NOUN
ajst-28586	18	3	usually	usually	ADV
ajst-28586	18	4	use	use	VERB
ajst-28586	18	5	a	a	DET
ajst-28586	18	6	gantry	gantry	NOUN
ajst-28586	18	7	-	-	PUNCT
ajst-28586	18	8	type	type	NOUN
ajst-28586	18	9	extrusionbased	extrusionbase	VERB
ajst-28586	18	10	3d	3d	NUM
ajst-28586	18	11	printer	printer	NOUN
ajst-28586	18	12	,	,	PUNCT
ajst-28586	18	13	which	which	PRON
ajst-28586	18	14	was	be	AUX
ajst-28586	18	15	equipped	equip	VERB
ajst-28586	18	16	with	with	ADP
ajst-28586	18	17	an	an	DET
ajst-28586	18	18	auger	auger	NOUN
ajst-28586	18	19	extruder	extruder	NOUN
ajst-28586	18	20	with	with	ADP
ajst-28586	18	21	a	a	DET
ajst-28586	18	22	20	20	NUM
ajst-28586	18	23	mm	mm	NOUN
ajst-28586	18	24	circular	circular	ADJ
ajst-28586	18	25	nozzle	nozzle	NOUN
ajst-28586	18	26	.	.	PUNCT
ajst-28586	19	1	(	(	PUNCT
ajst-28586	19	2	see	see	VERB
ajst-28586	19	3	fig	fig	NOUN
ajst-28586	19	4	.	.	PUNCT
ajst-28586	20	1	1	1	NUM
ajst-28586	20	2	)	)	PUNCT
ajst-28586	20	3	.	.	PUNCT
ajst-28586	21	1	these	these	DET
ajst-28586	21	2	specific	specific	ADJ
ajst-28586	21	3	applications	application	NOUN
ajst-28586	21	4	of	of	ADP
ajst-28586	21	5	the	the	DET
ajst-28586	21	6	extrusion	extrusion	NOUN
ajst-28586	21	7	method	method	NOUN
ajst-28586	21	8	are	be	AUX
ajst-28586	21	9	instructive	instructive	ADJ
ajst-28586	21	10	for	for	ADP
ajst-28586	21	11	future	future	ADJ
ajst-28586	21	12	research	research	NOUN
ajst-28586	21	13	on	on	ADP
ajst-28586	21	14	improving	improve	VERB
ajst-28586	21	15	methods	method	NOUN
ajst-28586	21	16	of	of	ADP
ajst-28586	21	17	3d	3d	NUM
ajst-28586	21	18	printing	printing	NOUN
ajst-28586	21	19	concrete	concrete	ADJ
ajst-28586	21	20	technology	technology	NOUN
ajst-28586	21	21	.	.	PUNCT
ajst-28586	22	1	figure	figure	NOUN
ajst-28586	22	2	1	1	NUM
ajst-28586	22	3	.	.	PUNCT
ajst-28586	22	4	extrusion	extrusion	NOUN
ajst-28586	22	5	based	base	VERB
ajst-28586	22	6	3d	3d	PROPN
ajst-28586	22	7	printer	printer	NOUN
ajst-28586	22	8	figure	figure	NOUN
ajst-28586	22	9	2	2	NUM
ajst-28586	22	10	.	.	PUNCT
ajst-28586	23	1	the	the	DET
ajst-28586	23	2	robotic	robotic	ADJ
ajst-28586	23	3	arm	arm	NOUN
ajst-28586	23	4	set	set	VERB
ajst-28586	23	5	up	up	ADP
ajst-28586	23	6	for	for	ADP
ajst-28586	23	7	printing	print	VERB
ajst-28586	23	8	powder	powder	NOUN
ajst-28586	23	9	3d	3d	NUM
ajst-28586	23	10	printing	printing	NOUN
ajst-28586	23	11	technology	technology	NOUN
ajst-28586	23	12	was	be	AUX
ajst-28586	23	13	initially	initially	ADV
ajst-28586	23	14	developed	develop	VERB
ajst-28586	23	15	by	by	ADP
ajst-28586	23	16	sachs	sachs	PROPN
ajst-28586	23	17	et	et	PROPN
ajst-28586	23	18	al	al	PROPN
ajst-28586	23	19	.	.	PROPN
ajst-28586	24	1	at	at	ADP
ajst-28586	24	2	the	the	DET
ajst-28586	24	3	massachusetts	massachusetts	PROPN
ajst-28586	24	4	institute	institute	PROPN
ajst-28586	24	5	of	of	ADP
ajst-28586	24	6	technology	technology	PROPN
ajst-28586	24	7	(	(	PUNCT
ajst-28586	24	8	mit	mit	NOUN
ajst-28586	24	9	)	)	PUNCT
ajst-28586	24	10	in	in	ADP
ajst-28586	24	11	1993	1993	NUM
ajst-28586	24	12	.	.	PUNCT
ajst-28586	25	1	this	this	DET
ajst-28586	25	2	technology	technology	NOUN
ajst-28586	25	3	uses	use	VERB
ajst-28586	25	4	a	a	DET
ajst-28586	25	5	combination	combination	NOUN
ajst-28586	25	6	of	of	ADP
ajst-28586	25	7	printing	printing	NOUN
ajst-28586	25	8	powder	powder	NOUN
ajst-28586	25	9	and	and	CCONJ
ajst-28586	25	10	a	a	DET
ajst-28586	25	11	binder	binder	NOUN
ajst-28586	25	12	(	(	PUNCT
ajst-28586	25	13	referred	refer	VERB
ajst-28586	25	14	to	to	ADP
ajst-28586	25	15	as	as	ADP
ajst-28586	25	16	"	"	PUNCT
ajst-28586	25	17	ink	ink	NOUN
ajst-28586	25	18	"	"	PUNCT
ajst-28586	25	19	)	)	PUNCT
ajst-28586	25	20	,	,	PUNCT
ajst-28586	25	21	where	where	SCONJ
ajst-28586	25	22	the	the	DET
ajst-28586	25	23	"	"	PUNCT
ajst-28586	25	24	ink	ink	NOUN
ajst-28586	25	25	"	"	PUNCT
ajst-28586	25	26	is	be	AUX
ajst-28586	25	27	selectively	selectively	ADV
ajst-28586	25	28	sprayed	spray	VERB
ajst-28586	25	29	layer	layer	NOUN
ajst-28586	25	30	by	by	ADP
ajst-28586	25	31	layer	layer	NOUN
ajst-28586	25	32	onto	onto	ADP
ajst-28586	25	33	the	the	DET
ajst-28586	25	34	powder	powder	NOUN
ajst-28586	25	35	surface	surface	NOUN
ajst-28586	25	36	to	to	PART
ajst-28586	25	37	bond	bond	VERB
ajst-28586	25	38	it	it	PRON
ajst-28586	25	39	,	,	PUNCT
ajst-28586	25	40	thus	thus	ADV
ajst-28586	25	41	automatically	automatically	ADV
ajst-28586	25	42	constructing	construct	VERB
ajst-28586	25	43	the	the	DET
ajst-28586	25	44	digital	digital	ADJ
ajst-28586	25	45	model	model	NOUN
ajst-28586	25	46	and	and	CCONJ
ajst-28586	25	47	designing	design	VERB
ajst-28586	25	48	complex	complex	ADJ
ajst-28586	25	49	three	three	NUM
ajst-28586	25	50	-	-	PUNCT
ajst-28586	25	51	dimensional	dimensional	ADJ
ajst-28586	25	52	structures	structure	NOUN
ajst-28586	25	53	.	.	PUNCT
ajst-28586	26	1	compared	compare	VERB
ajst-28586	26	2	to	to	ADP
ajst-28586	26	3	contour	contour	NOUN
ajst-28586	26	4	crafting	craft	VERB
ajst-28586	26	5	and	and	CCONJ
ajst-28586	26	6	concrete	concrete	ADJ
ajst-28586	26	7	printing	printing	NOUN
ajst-28586	26	8	techniques	technique	NOUN
ajst-28586	26	9	,	,	PUNCT
ajst-28586	26	10	powder	powder	NOUN
ajst-28586	26	11	3d	3d	NUM
ajst-28586	26	12	printing	printing	NOUN
ajst-28586	26	13	technology	technology	NOUN
ajst-28586	26	14	offers	offer	VERB
ajst-28586	26	15	higher	high	ADJ
ajst-28586	26	16	forming	forming	NOUN
ajst-28586	26	17	precision	precision	NOUN
ajst-28586	26	18	,	,	PUNCT
ajst-28586	26	19	making	make	VERB
ajst-28586	26	20	it	it	PRON
ajst-28586	26	21	suitable	suitable	ADJ
ajst-28586	26	22	for	for	ADP
ajst-28586	26	23	printing	print	VERB
ajst-28586	26	24	complex	complex	ADJ
ajst-28586	26	25	3d	3d	NUM
ajst-28586	26	26	structures	structure	NOUN
ajst-28586	26	27	and	and	CCONJ
ajst-28586	26	28	42	42	NUM
ajst-28586	26	29	refined	refined	ADJ
ajst-28586	26	30	models	model	NOUN
ajst-28586	26	31	figure	figure	VERB
ajst-28586	26	32	3	3	NUM
ajst-28586	26	33	.	.	PUNCT
ajst-28586	26	34	powder	powder	NOUN
ajst-28586	26	35	-	-	PUNCT
ajst-28586	26	36	based	base	VERB
ajst-28586	26	37	3d	3d	PROPN
ajst-28586	26	38	concrete	concrete	ADJ
ajst-28586	26	39	printing	printing	NOUN
ajst-28586	26	40	process	process	NOUN
ajst-28586	26	41	.	.	PUNCT
ajst-28586	27	1	3	3	X
ajst-28586	27	2	.	.	X
ajst-28586	27	3	the	the	DET
ajst-28586	27	4	raw	raw	ADJ
ajst-28586	27	5	materials	material	NOUN
ajst-28586	27	6	for	for	ADP
ajst-28586	27	7	3d	3d	NUM
ajst-28586	27	8	printing	printing	NOUN
ajst-28586	27	9	concrete	concrete	NOUN
ajst-28586	27	10	according	accord	VERB
ajst-28586	27	11	to	to	ADP
ajst-28586	27	12	the	the	DET
ajst-28586	27	13	working	work	VERB
ajst-28586	27	14	characteristics	characteristic	NOUN
ajst-28586	27	15	of	of	ADP
ajst-28586	27	16	extrusion	extrusion	NOUN
ajst-28586	27	17	method	method	NOUN
ajst-28586	27	18	,	,	PUNCT
ajst-28586	27	19	sufficient	sufficient	ADJ
ajst-28586	27	20	fluidity	fluidity	NOUN
ajst-28586	27	21	of	of	ADP
ajst-28586	27	22	3d	3d	NUM
ajst-28586	27	23	printing	print	VERB
ajst-28586	27	24	concrete	concrete	ADJ
ajst-28586	27	25	raw	raw	ADJ
ajst-28586	27	26	material	material	NOUN
ajst-28586	27	27	is	be	AUX
ajst-28586	27	28	needed	need	VERB
ajst-28586	27	29	to	to	PART
ajst-28586	27	30	effectively	effectively	ADV
ajst-28586	27	31	squeeze	squeeze	VERB
ajst-28586	27	32	and	and	CCONJ
ajst-28586	27	33	form	form	VERB
ajst-28586	27	34	qualified	qualified	ADJ
ajst-28586	27	35	cement	cement	NOUN
ajst-28586	27	36	products	product	NOUN
ajst-28586	27	37	to	to	PART
ajst-28586	27	38	meet	meet	VERB
ajst-28586	27	39	the	the	DET
ajst-28586	27	40	process	process	NOUN
ajst-28586	27	41	requirements	requirement	NOUN
ajst-28586	27	42	.	.	PUNCT
ajst-28586	28	1	to	to	PART
ajst-28586	28	2	address	address	VERB
ajst-28586	28	3	practical	practical	ADJ
ajst-28586	28	4	application	application	NOUN
ajst-28586	28	5	difficulties	difficulty	NOUN
ajst-28586	28	6	,	,	PUNCT
ajst-28586	28	7	exploring	explore	VERB
ajst-28586	28	8	suitable	suitable	ADJ
ajst-28586	28	9	3d	3d	NOUN
ajst-28586	28	10	printing	print	VERB
ajst-28586	28	11	raw	raw	ADJ
ajst-28586	28	12	materials	material	NOUN
ajst-28586	28	13	is	be	AUX
ajst-28586	28	14	crucial	crucial	ADJ
ajst-28586	28	15	for	for	ADP
ajst-28586	28	16	3d	3d	NUM
ajst-28586	28	17	concrete	concrete	ADJ
ajst-28586	28	18	technology	technology	NOUN
ajst-28586	28	19	.	.	PUNCT
ajst-28586	29	1	among	among	ADP
ajst-28586	29	2	them	they	PRON
ajst-28586	29	3	,	,	PUNCT
ajst-28586	29	4	there	there	PRON
ajst-28586	29	5	is	be	VERB
ajst-28586	29	6	an	an	DET
ajst-28586	29	7	alkali	alkali	ADJ
ajst-28586	29	8	-	-	PUNCT
ajst-28586	29	9	activated	activate	VERB
ajst-28586	29	10	materials(aams	materials(aam	NOUN
ajst-28586	29	11	)	)	PUNCT
ajst-28586	29	12	,	,	PUNCT
ajst-28586	29	13	also	also	ADV
ajst-28586	29	14	called	call	VERB
ajst-28586	29	15	geopolymers	geopolymer	NOUN
ajst-28586	29	16	,	,	PUNCT
ajst-28586	29	17	which	which	PRON
ajst-28586	29	18	can	can	AUX
ajst-28586	29	19	be	be	AUX
ajst-28586	29	20	used	use	VERB
ajst-28586	29	21	to	to	PART
ajst-28586	29	22	improve	improve	VERB
ajst-28586	29	23	the	the	DET
ajst-28586	29	24	strength	strength	NOUN
ajst-28586	29	25	,	,	PUNCT
ajst-28586	29	26	fire	fire	NOUN
ajst-28586	29	27	resistance	resistance	NOUN
ajst-28586	29	28	,	,	PUNCT
ajst-28586	29	29	salt	salt	NOUN
ajst-28586	29	30	resistance	resistance	NOUN
ajst-28586	29	31	,	,	PUNCT
ajst-28586	29	32	acid	acid	NOUN
ajst-28586	29	33	resistance	resistance	NOUN
ajst-28586	29	34	and	and	CCONJ
ajst-28586	29	35	other	other	ADJ
ajst-28586	29	36	properties	property	NOUN
ajst-28586	29	37	of	of	ADP
ajst-28586	29	38	concrete	concrete	NOUN
ajst-28586	29	39	,	,	PUNCT
ajst-28586	29	40	and	and	CCONJ
ajst-28586	29	41	at	at	ADP
ajst-28586	29	42	the	the	DET
ajst-28586	29	43	same	same	ADJ
ajst-28586	29	44	time	time	NOUN
ajst-28586	29	45	,	,	PUNCT
ajst-28586	29	46	geopolymers	geopolymer	NOUN
ajst-28586	29	47	can	can	AUX
ajst-28586	29	48	also	also	ADV
ajst-28586	29	49	reduce	reduce	VERB
ajst-28586	29	50	carbon	carbon	NOUN
ajst-28586	29	51	dioxide	dioxide	NOUN
ajst-28586	29	52	emissions	emission	NOUN
ajst-28586	29	53	in	in	ADP
ajst-28586	29	54	the	the	DET
ajst-28586	29	55	production	production	NOUN
ajst-28586	29	56	oaf	oaf	NOUN
ajst-28586	29	57	concrete	concrete	NOUN
ajst-28586	29	58	.	.	PUNCT
ajst-28586	30	1	many	many	ADJ
ajst-28586	30	2	factors	factor	NOUN
ajst-28586	30	3	can	can	AUX
ajst-28586	30	4	affect	affect	VERB
ajst-28586	30	5	the	the	DET
ajst-28586	30	6	performance	performance	NOUN
ajst-28586	30	7	of	of	ADP
ajst-28586	30	8	geopolymers	geopolymer	NOUN
ajst-28586	30	9	,	,	PUNCT
ajst-28586	30	10	such	such	ADJ
ajst-28586	30	11	as	as	ADP
ajst-28586	30	12	temperature	temperature	NOUN
ajst-28586	30	13	,	,	PUNCT
ajst-28586	30	14	humidity	humidity	NOUN
ajst-28586	30	15	,	,	PUNCT
ajst-28586	30	16	mixing	mix	VERB
ajst-28586	30	17	method	method	NOUN
ajst-28586	30	18	.	.	PUNCT
ajst-28586	31	1	and	and	CCONJ
ajst-28586	31	2	the	the	DET
ajst-28586	31	3	geometric	geometric	ADJ
ajst-28586	31	4	and	and	CCONJ
ajst-28586	31	5	physical	physical	ADJ
ajst-28586	31	6	properties	property	NOUN
ajst-28586	31	7	of	of	ADP
ajst-28586	31	8	the	the	DET
ajst-28586	31	9	material	material	NOUN
ajst-28586	31	10	itself	itself	PRON
ajst-28586	31	11	.	.	PUNCT
ajst-28586	32	1	the	the	DET
ajst-28586	32	2	properties	property	NOUN
ajst-28586	32	3	of	of	ADP
ajst-28586	32	4	3d	3d	NUM
ajst-28586	32	5	printing	printing	NOUN
ajst-28586	32	6	materials	material	NOUN
ajst-28586	32	7	will	will	AUX
ajst-28586	32	8	directly	directly	ADV
ajst-28586	32	9	affect	affect	VERB
ajst-28586	32	10	the	the	DET
ajst-28586	32	11	printing	printing	NOUN
ajst-28586	32	12	results	result	NOUN
ajst-28586	32	13	,	,	PUNCT
ajst-28586	32	14	the	the	DET
ajst-28586	32	15	properties	property	NOUN
ajst-28586	32	16	of	of	ADP
ajst-28586	32	17	concrete	concrete	NOUN
ajst-28586	32	18	,	,	PUNCT
ajst-28586	32	19	and	and	CCONJ
ajst-28586	32	20	their	their	PRON
ajst-28586	32	21	applications	application	NOUN
ajst-28586	32	22	.	.	PUNCT
ajst-28586	33	1	geopolymers	geopolymer	NOUN
ajst-28586	33	2	are	be	AUX
ajst-28586	33	3	based	base	VERB
ajst-28586	33	4	on	on	ADP
ajst-28586	33	5	natural	natural	ADJ
ajst-28586	33	6	materials	material	NOUN
ajst-28586	33	7	or	or	CCONJ
ajst-28586	33	8	waste	waste	NOUN
ajst-28586	33	9	products	product	NOUN
ajst-28586	33	10	as	as	ADP
ajst-28586	33	11	the	the	DET
ajst-28586	33	12	primary	primary	ADJ
ajst-28586	33	13	source	source	NOUN
ajst-28586	33	14	.	.	PUNCT
ajst-28586	34	1	one	one	NUM
ajst-28586	34	2	of	of	ADP
ajst-28586	34	3	the	the	DET
ajst-28586	34	4	advantages	advantage	NOUN
ajst-28586	34	5	of	of	ADP
ajst-28586	34	6	this	this	DET
ajst-28586	34	7	3d	3d	NOUN
ajst-28586	34	8	printed	print	VERB
ajst-28586	34	9	concrete	concrete	ADJ
ajst-28586	34	10	mixture	mixture	NOUN
ajst-28586	34	11	is	be	AUX
ajst-28586	34	12	to	to	PART
ajst-28586	34	13	apply	apply	VERB
ajst-28586	34	14	recycled	recycle	VERB
ajst-28586	34	15	and	and	CCONJ
ajst-28586	34	16	waste	waste	NOUN
ajst-28586	34	17	materials	material	NOUN
ajst-28586	34	18	to	to	ADP
ajst-28586	34	19	the	the	DET
ajst-28586	34	20	raw	raw	ADJ
ajst-28586	34	21	materials	material	NOUN
ajst-28586	34	22	.	.	PUNCT
ajst-28586	35	1	and	and	CCONJ
ajst-28586	35	2	the	the	DET
ajst-28586	35	3	main	main	ADJ
ajst-28586	35	4	raw	raw	ADJ
ajst-28586	35	5	materials	material	NOUN
ajst-28586	35	6	include	include	VERB
ajst-28586	35	7	fly	fly	VERB
ajst-28586	35	8	ash	ash	NOUN
ajst-28586	35	9	,	,	PUNCT
ajst-28586	35	10	silica	silica	NOUN
ajst-28586	35	11	fume	fume	NOUN
ajst-28586	35	12	,	,	PUNCT
ajst-28586	35	13	ground	ground	NOUN
ajst-28586	35	14	granulated	granulate	VERB
ajst-28586	35	15	blast	blast	NOUN
ajst-28586	35	16	furnace	furnace	NOUN
ajst-28586	35	17	slag	slag	NOUN
ajst-28586	35	18	,	,	PUNCT
ajst-28586	35	19	and	and	CCONJ
ajst-28586	35	20	metakaolin	metakaolin	PROPN
ajst-28586	35	21	.	.	PUNCT
ajst-28586	36	1	geopolymers	geopolymer	NOUN
ajst-28586	36	2	synthesis	synthesis	NOUN
ajst-28586	36	3	method	method	NOUN
ajst-28586	36	4	also	also	ADV
ajst-28586	36	5	has	have	VERB
ajst-28586	36	6	a	a	DET
ajst-28586	36	7	certain	certain	ADJ
ajst-28586	36	8	experimental	experimental	ADJ
ajst-28586	36	9	basis	basis	NOUN
ajst-28586	36	10	,	,	PUNCT
ajst-28586	36	11	it	it	PRON
ajst-28586	36	12	will	will	AUX
ajst-28586	36	13	be	be	AUX
ajst-28586	36	14	solid	solid	ADJ
ajst-28586	36	15	aluminosilicate	aluminosilicate	NOUN
ajst-28586	36	16	material	material	NOUN
ajst-28586	36	17	and	and	CCONJ
ajst-28586	36	18	alkali	alkali	ADJ
ajst-28586	36	19	activator	activator	NOUN
ajst-28586	36	20	mixed	mix	VERB
ajst-28586	36	21	with	with	ADP
ajst-28586	36	22	a	a	DET
ajst-28586	36	23	certain	certain	ADJ
ajst-28586	36	24	temperature	temperature	NOUN
ajst-28586	36	25	treatment	treatment	NOUN
ajst-28586	36	26	,	,	PUNCT
ajst-28586	36	27	in	in	ADP
ajst-28586	36	28	the	the	DET
ajst-28586	36	29	addition	addition	NOUN
ajst-28586	36	30	of	of	ADP
ajst-28586	36	31	specific	specific	ADJ
ajst-28586	36	32	additives	additive	NOUN
ajst-28586	36	33	,	,	PUNCT
ajst-28586	36	34	and	and	CCONJ
ajst-28586	36	35	water	water	NOUN
ajst-28586	36	36	,	,	PUNCT
ajst-28586	36	37	the	the	DET
ajst-28586	36	38	reaction	reaction	NOUN
ajst-28586	36	39	can	can	AUX
ajst-28586	36	40	generate	generate	VERB
ajst-28586	36	41	the	the	DET
ajst-28586	36	42	geopolymers	geopolymer	NOUN
ajst-28586	36	43	(	(	PUNCT
ajst-28586	36	44	see	see	VERB
ajst-28586	36	45	fig.4	fig.4	PROPN
ajst-28586	36	46	)	)	PUNCT
ajst-28586	36	47	.	.	PUNCT
ajst-28586	37	1	figure	figure	VERB
ajst-28586	37	2	4	4	NUM
ajst-28586	37	3	.	.	PUNCT
ajst-28586	38	1	the	the	DET
ajst-28586	38	2	general	general	ADJ
ajst-28586	38	3	procedure	procedure	NOUN
ajst-28586	38	4	of	of	ADP
ajst-28586	38	5	one	one	NUM
ajst-28586	38	6	-	-	PUNCT
ajst-28586	38	7	part	part	NOUN
ajst-28586	38	8	geopolymer	geopolymer	ADJ
ajst-28586	38	9	preparation	preparation	NOUN
ajst-28586	38	10	.	.	PUNCT
ajst-28586	39	1	with	with	ADP
ajst-28586	39	2	the	the	DET
ajst-28586	39	3	rapid	rapid	ADJ
ajst-28586	39	4	development	development	NOUN
ajst-28586	39	5	of	of	ADP
ajst-28586	39	6	the	the	DET
ajst-28586	39	7	construction	construction	NOUN
ajst-28586	39	8	industry	industry	NOUN
ajst-28586	39	9	,	,	PUNCT
ajst-28586	39	10	the	the	DET
ajst-28586	39	11	treatment	treatment	NOUN
ajst-28586	39	12	of	of	ADP
ajst-28586	39	13	mass	mass	NOUN
ajst-28586	39	14	-	-	PUNCT
ajst-28586	39	15	produced	produce	VERB
ajst-28586	39	16	solid	solid	ADJ
ajst-28586	39	17	waste	waste	NOUN
ajst-28586	39	18	is	be	AUX
ajst-28586	39	19	an	an	DET
ajst-28586	39	20	important	important	ADJ
ajst-28586	39	21	problem	problem	NOUN
ajst-28586	39	22	to	to	PART
ajst-28586	39	23	overcome	overcome	VERB
ajst-28586	39	24	.	.	PUNCT
ajst-28586	40	1	landfills	landfill	NOUN
ajst-28586	40	2	have	have	AUX
ajst-28586	40	3	long	long	ADV
ajst-28586	40	4	been	be	AUX
ajst-28586	40	5	used	use	VERB
ajst-28586	40	6	as	as	ADP
ajst-28586	40	7	an	an	DET
ajst-28586	40	8	important	important	ADJ
ajst-28586	40	9	means	mean	NOUN
ajst-28586	40	10	of	of	ADP
ajst-28586	40	11	solving	solve	VERB
ajst-28586	40	12	solid	solid	ADJ
ajst-28586	40	13	waste	waste	NOUN
ajst-28586	40	14	problems	problem	NOUN
ajst-28586	40	15	effectively	effectively	ADV
ajst-28586	40	16	.	.	PUNCT
ajst-28586	41	1	however	however	ADV
ajst-28586	41	2	,	,	PUNCT
ajst-28586	41	3	as	as	SCONJ
ajst-28586	41	4	the	the	DET
ajst-28586	41	5	land	land	NOUN
ajst-28586	41	6	resources	resource	NOUN
ajst-28586	41	7	are	be	AUX
ajst-28586	41	8	decreasing	decrease	VERB
ajst-28586	41	9	and	and	CCONJ
ajst-28586	41	10	environmental	environmental	ADJ
ajst-28586	41	11	pollution	pollution	NOUN
ajst-28586	41	12	is	be	AUX
ajst-28586	41	13	becoming	become	VERB
ajst-28586	41	14	more	more	ADV
ajst-28586	41	15	and	and	CCONJ
ajst-28586	41	16	more	more	ADV
ajst-28586	41	17	serious	serious	ADJ
ajst-28586	41	18	.	.	PUNCT
ajst-28586	42	1	the	the	DET
ajst-28586	42	2	landfill	landfill	NOUN
ajst-28586	42	3	method	method	NOUN
ajst-28586	42	4	may	may	AUX
ajst-28586	42	5	cause	cause	VERB
ajst-28586	42	6	great	great	ADJ
ajst-28586	42	7	pollution	pollution	NOUN
ajst-28586	42	8	to	to	ADP
ajst-28586	42	9	the	the	DET
ajst-28586	42	10	surrounding	surround	VERB
ajst-28586	42	11	land	land	NOUN
ajst-28586	42	12	and	and	CCONJ
ajst-28586	42	13	groundwater	groundwater	NOUN
ajst-28586	42	14	.	.	PUNCT
ajst-28586	43	1	however	however	ADV
ajst-28586	43	2	,	,	PUNCT
ajst-28586	43	3	the	the	DET
ajst-28586	43	4	3d	3d	NOUN
ajst-28586	43	5	printing	printing	NOUN
ajst-28586	43	6	concrete	concrete	ADJ
ajst-28586	43	7	technology	technology	NOUN
ajst-28586	43	8	can	can	AUX
ajst-28586	43	9	regenerate	regenerate	VERB
ajst-28586	43	10	part	part	NOUN
ajst-28586	43	11	of	of	ADP
ajst-28586	43	12	the	the	DET
ajst-28586	43	13	waste	waste	NOUN
ajst-28586	43	14	into	into	ADP
ajst-28586	43	15	raw	raw	ADJ
ajst-28586	43	16	materials	material	NOUN
ajst-28586	43	17	for	for	ADP
ajst-28586	43	18	processing	processing	NOUN
ajst-28586	43	19	concrete	concrete	NOUN
ajst-28586	43	20	,	,	PUNCT
ajst-28586	43	21	for	for	ADP
ajst-28586	43	22	example	example	NOUN
ajst-28586	43	23	,	,	PUNCT
ajst-28586	43	24	the	the	DET
ajst-28586	43	25	use	use	NOUN
ajst-28586	43	26	of	of	ADP
ajst-28586	43	27	slag	slag	NOUN
ajst-28586	43	28	,	,	PUNCT
ajst-28586	43	29	fly	fly	VERB
ajst-28586	43	30	ash	ash	NOUN
ajst-28586	43	31	,	,	PUNCT
ajst-28586	43	32	and	and	CCONJ
ajst-28586	43	33	recycled	recycle	VERB
ajst-28586	43	34	aggregates	aggregate	NOUN
ajst-28586	43	35	to	to	PART
ajst-28586	43	36	replace	replace	VERB
ajst-28586	43	37	some	some	PRON
ajst-28586	43	38	of	of	ADP
ajst-28586	43	39	the	the	DET
ajst-28586	43	40	fresh	fresh	ADJ
ajst-28586	43	41	raw	raw	ADJ
ajst-28586	43	42	material	material	NOUN
ajst-28586	43	43	,	,	PUNCT
ajst-28586	43	44	which	which	PRON
ajst-28586	43	45	reduces	reduce	VERB
ajst-28586	43	46	the	the	DET
ajst-28586	43	47	need	need	NOUN
ajst-28586	43	48	for	for	ADP
ajst-28586	43	49	fresh	fresh	ADJ
ajst-28586	43	50	raw	raw	ADJ
ajst-28586	43	51	materials	material	NOUN
ajst-28586	43	52	and	and	CCONJ
ajst-28586	43	53	reduces	reduce	VERB
ajst-28586	43	54	the	the	DET
ajst-28586	43	55	damage	damage	NOUN
ajst-28586	43	56	to	to	ADP
ajst-28586	43	57	the	the	DET
ajst-28586	43	58	environment	environment	NOUN
ajst-28586	43	59	.	.	PUNCT
ajst-28586	44	1	4	4	X
ajst-28586	44	2	.	.	X
ajst-28586	44	3	3d	3d	NUM
ajst-28586	44	4	printing	print	VERB
ajst-28586	44	5	concrete	concrete	ADJ
ajst-28586	44	6	mechanical	mechanical	ADJ
ajst-28586	44	7	properties	property	NOUN
ajst-28586	44	8	many	many	ADJ
ajst-28586	44	9	mechanical	mechanical	ADJ
ajst-28586	44	10	properties	property	NOUN
ajst-28586	44	11	of	of	ADP
ajst-28586	44	12	3d	3d	NUM
ajst-28586	44	13	printed	print	VERB
ajst-28586	44	14	concrete	concrete	NOUN
ajst-28586	44	15	,	,	PUNCT
ajst-28586	44	16	such	such	ADJ
ajst-28586	44	17	as	as	ADP
ajst-28586	44	18	compressive	compressive	ADJ
ajst-28586	44	19	strength	strength	NOUN
ajst-28586	44	20	tensile	tensile	NOUN
ajst-28586	44	21	strength	strength	NOUN
ajst-28586	44	22	,	,	PUNCT
ajst-28586	44	23	and	and	CCONJ
ajst-28586	44	24	impact	impact	NOUN
ajst-28586	44	25	resistance	resistance	NOUN
ajst-28586	44	26	,	,	PUNCT
ajst-28586	44	27	are	be	AUX
ajst-28586	44	28	of	of	ADP
ajst-28586	44	29	great	great	ADJ
ajst-28586	44	30	concern	concern	NOUN
ajst-28586	44	31	to	to	ADP
ajst-28586	44	32	civil	civil	ADJ
ajst-28586	44	33	engineers	engineer	NOUN
ajst-28586	44	34	and	and	CCONJ
ajst-28586	44	35	crucial	crucial	ADJ
ajst-28586	44	36	for	for	ADP
ajst-28586	44	37	engineering	engineering	NOUN
ajst-28586	44	38	applications	application	NOUN
ajst-28586	44	39	,	,	PUNCT
ajst-28586	44	40	which	which	PRON
ajst-28586	44	41	are	be	AUX
ajst-28586	44	42	also	also	ADV
ajst-28586	44	43	an	an	DET
ajst-28586	44	44	important	important	ADJ
ajst-28586	44	45	basis	basis	NOUN
ajst-28586	44	46	for	for	ADP
ajst-28586	44	47	building	build	VERB
ajst-28586	44	48	structural	structural	ADJ
ajst-28586	44	49	design	design	NOUN
ajst-28586	44	50	.	.	PUNCT
ajst-28586	45	1	3d	3d	PROPN
ajst-28586	45	2	printed	print	VERB
ajst-28586	45	3	concrete	concrete	NOUN
ajst-28586	45	4	primarily	primarily	ADV
ajst-28586	45	5	uses	use	VERB
ajst-28586	45	6	concrete	concrete	NOUN
ajst-28586	45	7	and	and	CCONJ
ajst-28586	45	8	does	do	AUX
ajst-28586	45	9	not	not	PART
ajst-28586	45	10	require	require	VERB
ajst-28586	45	11	formwork	formwork	NOUN
ajst-28586	45	12	.	.	PUNCT
ajst-28586	46	1	its	its	PRON
ajst-28586	46	2	design	design	NOUN
ajst-28586	46	3	and	and	CCONJ
ajst-28586	46	4	construction	construction	NOUN
ajst-28586	46	5	methods	method	NOUN
ajst-28586	46	6	are	be	AUX
ajst-28586	46	7	significantly	significantly	ADV
ajst-28586	46	8	different	different	ADJ
ajst-28586	46	9	from	from	ADP
ajst-28586	46	10	conventional	conventional	ADJ
ajst-28586	46	11	concrete	concrete	NOUN
ajst-28586	46	12	and	and	CCONJ
ajst-28586	46	13	can	can	AUX
ajst-28586	46	14	not	not	PART
ajst-28586	46	15	simply	simply	ADV
ajst-28586	46	16	apply	apply	VERB
ajst-28586	46	17	traditional	traditional	ADJ
ajst-28586	46	18	concrete	concrete	ADJ
ajst-28586	46	19	structures	structure	NOUN
ajst-28586	46	20	directly	directly	ADV
ajst-28586	46	21	.	.	PUNCT
ajst-28586	47	1	there	there	PRON
ajst-28586	47	2	is	be	VERB
ajst-28586	47	3	a	a	DET
ajst-28586	47	4	need	need	NOUN
ajst-28586	47	5	to	to	PART
ajst-28586	47	6	seek	seek	VERB
ajst-28586	47	7	construction	construction	NOUN
ajst-28586	47	8	methods	method	NOUN
ajst-28586	47	9	suitable	suitable	ADJ
ajst-28586	47	10	for	for	ADP
ajst-28586	47	11	the	the	DET
ajst-28586	47	12	process	process	NOUN
ajst-28586	47	13	.	.	PUNCT
ajst-28586	48	1	to	to	PART
ajst-28586	48	2	ensure	ensure	VERB
ajst-28586	48	3	the	the	DET
ajst-28586	48	4	stability	stability	NOUN
ajst-28586	48	5	of	of	ADP
ajst-28586	48	6	the	the	DET
ajst-28586	48	7	printed	print	VERB
ajst-28586	48	8	layers	layer	NOUN
ajst-28586	48	9	and	and	CCONJ
ajst-28586	48	10	to	to	PART
ajst-28586	48	11	prevent	prevent	VERB
ajst-28586	48	12	deformation	deformation	NOUN
ajst-28586	48	13	,	,	PUNCT
ajst-28586	48	14	concrete	concrete	ADJ
ajst-28586	48	15	with	with	ADP
ajst-28586	48	16	low	low	ADJ
ajst-28586	48	17	slump	slump	NOUN
ajst-28586	48	18	or	or	CCONJ
ajst-28586	48	19	zero	zero	NUM
ajst-28586	48	20	slump	slump	NOUN
ajst-28586	48	21	is	be	AUX
ajst-28586	48	22	generally	generally	ADV
ajst-28586	48	23	used	use	VERB
ajst-28586	48	24	for	for	ADP
ajst-28586	48	25	printing	print	VERB
ajst-28586	48	26	.	.	PUNCT
ajst-28586	49	1	in	in	ADP
ajst-28586	49	2	addition	addition	NOUN
ajst-28586	49	3	to	to	ADP
ajst-28586	49	4	printability	printability	NOUN
ajst-28586	49	5	,	,	PUNCT
ajst-28586	49	6	consideration	consideration	NOUN
ajst-28586	49	7	must	must	AUX
ajst-28586	49	8	also	also	ADV
ajst-28586	49	9	be	be	AUX
ajst-28586	49	10	given	give	VERB
ajst-28586	49	11	to	to	ADP
ajst-28586	49	12	mechanical	mechanical	ADJ
ajst-28586	49	13	properties	property	NOUN
ajst-28586	49	14	and	and	CCONJ
ajst-28586	49	15	durability	durability	NOUN
ajst-28586	49	16	.	.	PUNCT
ajst-28586	50	1	it	it	PRON
ajst-28586	50	2	is	be	AUX
ajst-28586	50	3	necessary	necessary	ADJ
ajst-28586	50	4	to	to	PART
ajst-28586	50	5	effectively	effectively	ADV
ajst-28586	50	6	control	control	VERB
ajst-28586	50	7	the	the	DET
ajst-28586	50	8	adhesion	adhesion	NOUN
ajst-28586	50	9	,	,	PUNCT
ajst-28586	50	10	flowability	flowability	NOUN
ajst-28586	50	11	,	,	PUNCT
ajst-28586	50	12	formability	formability	NOUN
ajst-28586	50	13	,	,	PUNCT
ajst-28586	50	14	curing	cure	VERB
ajst-28586	50	15	time	time	NOUN
ajst-28586	50	16	,	,	PUNCT
ajst-28586	50	17	and	and	CCONJ
ajst-28586	50	18	printing	printing	NOUN
ajst-28586	50	19	strength	strength	NOUN
ajst-28586	50	20	of	of	ADP
ajst-28586	50	21	the	the	DET
ajst-28586	50	22	printed	print	VERB
ajst-28586	50	23	layers	layer	NOUN
ajst-28586	50	24	.	.	PUNCT
ajst-28586	51	1	figure	figure	NOUN
ajst-28586	51	2	5	5	NUM
ajst-28586	51	3	shows	show	VERB
ajst-28586	51	4	the	the	DET
ajst-28586	51	5	mechanical	mechanical	ADJ
ajst-28586	51	6	properties	property	NOUN
ajst-28586	51	7	required	require	VERB
ajst-28586	51	8	for	for	ADP
ajst-28586	51	9	3d	3d	NUM
ajst-28586	51	10	printed	print	VERB
ajst-28586	51	11	concrete	concrete	NOUN
ajst-28586	51	12	.	.	PUNCT
ajst-28586	52	1	43	43	NUM
ajst-28586	52	2	figure	figure	NOUN
ajst-28586	52	3	5	5	NUM
ajst-28586	52	4	.	.	PUNCT
ajst-28586	52	5	mechanical	mechanical	ADJ
ajst-28586	52	6	properties	property	NOUN
ajst-28586	52	7	required	require	VERB
ajst-28586	52	8	for	for	ADP
ajst-28586	52	9	3d	3d	NUM
ajst-28586	52	10	printed	print	VERB
ajst-28586	52	11	concrete	concrete	ADJ
ajst-28586	52	12	various	various	ADJ
ajst-28586	52	13	social	social	ADJ
ajst-28586	52	14	studies	study	NOUN
ajst-28586	52	15	at	at	ADP
ajst-28586	52	16	present	present	NOUN
ajst-28586	52	17	found	find	VERB
ajst-28586	52	18	that	that	SCONJ
ajst-28586	52	19	the	the	DET
ajst-28586	52	20	connection	connection	NOUN
ajst-28586	52	21	strength	strength	NOUN
ajst-28586	52	22	between	between	ADP
ajst-28586	52	23	3d	3d	NOUN
ajst-28586	52	24	printing	printing	NOUN
ajst-28586	52	25	layers	layer	NOUN
ajst-28586	52	26	is	be	AUX
ajst-28586	52	27	of	of	ADP
ajst-28586	52	28	great	great	ADJ
ajst-28586	52	29	significance	significance	NOUN
ajst-28586	52	30	for	for	ADP
ajst-28586	52	31	the	the	DET
ajst-28586	52	32	entire	entire	ADJ
ajst-28586	52	33	structure	structure	NOUN
ajst-28586	52	34	.	.	PUNCT
ajst-28586	53	1	some	some	DET
ajst-28586	53	2	studies	study	NOUN
ajst-28586	53	3	have	have	AUX
ajst-28586	53	4	shown	show	VERB
ajst-28586	53	5	that	that	SCONJ
ajst-28586	53	6	changes	change	NOUN
ajst-28586	53	7	in	in	ADP
ajst-28586	53	8	temperature	temperature	NOUN
ajst-28586	53	9	and	and	CCONJ
ajst-28586	53	10	settling	settle	VERB
ajst-28586	53	11	time	time	NOUN
ajst-28586	53	12	during	during	ADP
ajst-28586	53	13	printing	print	VERB
ajst-28586	53	14	on	on	ADP
ajst-28586	53	15	different	different	ADJ
ajst-28586	53	16	layers	layer	NOUN
ajst-28586	53	17	can	can	AUX
ajst-28586	53	18	affect	affect	VERB
ajst-28586	53	19	the	the	DET
ajst-28586	53	20	bonding	bonding	NOUN
ajst-28586	53	21	strength	strength	NOUN
ajst-28586	53	22	between	between	ADP
ajst-28586	53	23	the	the	DET
ajst-28586	53	24	layers	layer	NOUN
ajst-28586	53	25	of	of	ADP
ajst-28586	53	26	3d	3d	NUM
ajst-28586	53	27	printing	printing	NOUN
ajst-28586	53	28	concrete	concrete	NOUN
ajst-28586	53	29	.	.	PUNCT
ajst-28586	54	1	changing	change	VERB
ajst-28586	54	2	the	the	DET
ajst-28586	54	3	temperature	temperature	NOUN
ajst-28586	54	4	,	,	PUNCT
ajst-28586	54	5	time	time	NOUN
ajst-28586	54	6	and	and	CCONJ
ajst-28586	54	7	other	other	ADJ
ajst-28586	54	8	conditions	condition	NOUN
ajst-28586	54	9	of	of	ADP
ajst-28586	54	10	the	the	DET
ajst-28586	54	11	printing	printing	NOUN
ajst-28586	54	12	process	process	NOUN
ajst-28586	54	13	to	to	PART
ajst-28586	54	14	find	find	VERB
ajst-28586	54	15	the	the	DET
ajst-28586	54	16	most	most	ADV
ajst-28586	54	17	effective	effective	ADJ
ajst-28586	54	18	printing	printing	NOUN
ajst-28586	54	19	method	method	NOUN
ajst-28586	54	20	is	be	AUX
ajst-28586	54	21	one	one	NUM
ajst-28586	54	22	of	of	ADP
ajst-28586	54	23	the	the	DET
ajst-28586	54	24	key	key	ADJ
ajst-28586	54	25	points	point	NOUN
ajst-28586	54	26	.	.	PUNCT
ajst-28586	55	1	adding	add	VERB
ajst-28586	55	2	some	some	DET
ajst-28586	55	3	chemical	chemical	ADJ
ajst-28586	55	4	components	component	NOUN
ajst-28586	55	5	such	such	ADJ
ajst-28586	55	6	as	as	ADP
ajst-28586	55	7	fibres	fibre	NOUN
ajst-28586	55	8	can	can	AUX
ajst-28586	55	9	also	also	ADV
ajst-28586	55	10	affect	affect	VERB
ajst-28586	55	11	the	the	DET
ajst-28586	55	12	experimental	experimental	ADJ
ajst-28586	55	13	results	result	NOUN
ajst-28586	55	14	.	.	PUNCT
ajst-28586	56	1	taking	take	VERB
ajst-28586	56	2	into	into	ADP
ajst-28586	56	3	account	account	NOUN
ajst-28586	56	4	various	various	ADJ
ajst-28586	56	5	factors	factor	NOUN
ajst-28586	56	6	comprehensively	comprehensively	ADV
ajst-28586	56	7	and	and	CCONJ
ajst-28586	56	8	improving	improve	VERB
ajst-28586	56	9	the	the	DET
ajst-28586	56	10	mechanical	mechanical	ADJ
ajst-28586	56	11	properties	property	NOUN
ajst-28586	56	12	of	of	ADP
ajst-28586	56	13	concrete	concrete	NOUN
ajst-28586	56	14	is	be	AUX
ajst-28586	56	15	a	a	DET
ajst-28586	56	16	future	future	ADJ
ajst-28586	56	17	research	research	NOUN
ajst-28586	56	18	direction	direction	NOUN
ajst-28586	56	19	.	.	PUNCT
ajst-28586	57	1	5	5	X
ajst-28586	57	2	.	.	X
ajst-28586	57	3	applications	application	NOUN
ajst-28586	57	4	as	as	ADP
ajst-28586	57	5	3d	3d	NUM
ajst-28586	57	6	printing	printing	NOUN
ajst-28586	57	7	technology	technology	NOUN
ajst-28586	57	8	matures	mature	NOUN
ajst-28586	57	9	,	,	PUNCT
ajst-28586	57	10	the	the	DET
ajst-28586	57	11	construction	construction	NOUN
ajst-28586	57	12	engineering	engineering	NOUN
ajst-28586	57	13	field	field	NOUN
ajst-28586	57	14	is	be	AUX
ajst-28586	57	15	increasingly	increasingly	ADV
ajst-28586	57	16	using	use	VERB
ajst-28586	57	17	this	this	DET
ajst-28586	57	18	technology	technology	NOUN
ajst-28586	57	19	.	.	PUNCT
ajst-28586	58	1	in	in	ADP
ajst-28586	58	2	recent	recent	ADJ
ajst-28586	58	3	years	year	NOUN
ajst-28586	58	4	,	,	PUNCT
ajst-28586	58	5	many	many	ADJ
ajst-28586	58	6	3d	3d	NUM
ajst-28586	58	7	printing	printing	NOUN
ajst-28586	58	8	technologies	technology	NOUN
ajst-28586	58	9	have	have	AUX
ajst-28586	58	10	played	play	VERB
ajst-28586	58	11	a	a	DET
ajst-28586	58	12	huge	huge	ADJ
ajst-28586	58	13	role	role	NOUN
ajst-28586	58	14	in	in	ADP
ajst-28586	58	15	the	the	DET
ajst-28586	58	16	construction	construction	NOUN
ajst-28586	58	17	field	field	NOUN
ajst-28586	58	18	in	in	ADP
ajst-28586	58	19	china	china	PROPN
ajst-28586	58	20	,	,	PUNCT
ajst-28586	58	21	such	such	ADJ
ajst-28586	58	22	as	as	ADP
ajst-28586	58	23	the	the	DET
ajst-28586	58	24	shenzhen	shenzhen	PROPN
ajst-28586	58	25	bao'an	bao'an	PROPN
ajst-28586	58	26	3d	3d	NUM
ajst-28586	58	27	printing	printing	NOUN
ajst-28586	58	28	park	park	NOUN
ajst-28586	58	29	,	,	PUNCT
ajst-28586	58	30	the	the	DET
ajst-28586	58	31	east	east	PROPN
ajst-28586	58	32	gate	gate	PROPN
ajst-28586	58	33	of	of	ADP
ajst-28586	58	34	nanjing	nanjing	PROPN
ajst-28586	58	35	happy	happy	PROPN
ajst-28586	58	36	valley	valley	PROPN
ajst-28586	58	37	theme	theme	NOUN
ajst-28586	58	38	park	park	NOUN
ajst-28586	58	39	.	.	PUNCT
ajst-28586	59	1	3d	3d	NUM
ajst-28586	59	2	printing	printing	NOUN
ajst-28586	59	3	reduces	reduce	VERB
ajst-28586	59	4	the	the	DET
ajst-28586	59	5	time	time	NOUN
ajst-28586	59	6	required	require	VERB
ajst-28586	59	7	for	for	ADP
ajst-28586	59	8	construction	construction	NOUN
ajst-28586	59	9	and	and	CCONJ
ajst-28586	59	10	the	the	DET
ajst-28586	59	11	cost	cost	NOUN
ajst-28586	59	12	of	of	ADP
ajst-28586	59	13	construction	construction	NOUN
ajst-28586	59	14	,	,	PUNCT
ajst-28586	59	15	and	and	CCONJ
ajst-28586	59	16	makes	make	VERB
ajst-28586	59	17	a	a	DET
ajst-28586	59	18	great	great	ADJ
ajst-28586	59	19	contribution	contribution	NOUN
ajst-28586	59	20	to	to	ADP
ajst-28586	59	21	the	the	DET
ajst-28586	59	22	sustainable	sustainable	ADJ
ajst-28586	59	23	development	development	NOUN
ajst-28586	59	24	of	of	ADP
ajst-28586	59	25	the	the	DET
ajst-28586	59	26	environment	environment	NOUN
ajst-28586	59	27	.	.	PUNCT
ajst-28586	60	1	the	the	DET
ajst-28586	60	2	shenzhen	shenzhen	PROPN
ajst-28586	60	3	bao'an	bao'an	PROPN
ajst-28586	60	4	3d	3d	NUM
ajst-28586	60	5	printing	printing	NOUN
ajst-28586	60	6	park	park	NOUN
ajst-28586	60	7	is	be	AUX
ajst-28586	60	8	a	a	DET
ajst-28586	60	9	model	model	NOUN
ajst-28586	60	10	of	of	ADP
ajst-28586	60	11	innovative	innovative	ADJ
ajst-28586	60	12	application	application	NOUN
ajst-28586	60	13	in	in	ADP
ajst-28586	60	14	digital	digital	ADJ
ajst-28586	60	15	design	design	NOUN
ajst-28586	60	16	and	and	CCONJ
ajst-28586	60	17	3d	3d	NUM
ajst-28586	60	18	printing	printing	NOUN
ajst-28586	60	19	technology	technology	NOUN
ajst-28586	60	20	,	,	PUNCT
ajst-28586	60	21	created	create	VERB
ajst-28586	60	22	jointly	jointly	ADV
ajst-28586	60	23	by	by	ADP
ajst-28586	60	24	professor	professor	PROPN
ajst-28586	60	25	xu	xu	PROPN
ajst-28586	60	26	weiguo	weiguo	PROPN
ajst-28586	60	27	’s	’s	PART
ajst-28586	60	28	team	team	NOUN
ajst-28586	60	29	from	from	ADP
ajst-28586	60	30	tsinghua	tsinghua	PROPN
ajst-28586	60	31	university	university	PROPN
ajst-28586	60	32	and	and	CCONJ
ajst-28586	60	33	china	china	PROPN
ajst-28586	60	34	metallurgical	metallurgical	PROPN
ajst-28586	60	35	group	group	NOUN
ajst-28586	60	36	corporation	corporation	PROPN
ajst-28586	60	37	twenty	twenty	NUM
ajst-28586	60	38	.	.	PUNCT
ajst-28586	61	1	this	this	DET
ajst-28586	61	2	project	project	NOUN
ajst-28586	61	3	is	be	AUX
ajst-28586	61	4	not	not	PART
ajst-28586	61	5	only	only	ADV
ajst-28586	61	6	a	a	DET
ajst-28586	61	7	key	key	ADJ
ajst-28586	61	8	part	part	NOUN
ajst-28586	61	9	of	of	ADP
ajst-28586	61	10	the	the	DET
ajst-28586	61	11	intelligent	intelligent	ADJ
ajst-28586	61	12	urban	urban	ADJ
ajst-28586	61	13	construction	construction	NOUN
ajst-28586	61	14	of	of	ADP
ajst-28586	61	15	bao'an	bao'an	NOUN
ajst-28586	61	16	district	district	NOUN
ajst-28586	61	17	but	but	CCONJ
ajst-28586	61	18	also	also	ADV
ajst-28586	61	19	a	a	DET
ajst-28586	61	20	breakthrough	breakthrough	NOUN
ajst-28586	61	21	in	in	ADP
ajst-28586	61	22	the	the	DET
ajst-28586	61	23	field	field	NOUN
ajst-28586	61	24	of	of	ADP
ajst-28586	61	25	3d	3d	NUM
ajst-28586	61	26	printing	printing	NOUN
ajst-28586	61	27	technology	technology	NOUN
ajst-28586	61	28	in	in	ADP
ajst-28586	61	29	architecture	architecture	NOUN
ajst-28586	61	30	.	.	PUNCT
ajst-28586	62	1	the	the	DET
ajst-28586	62	2	core	core	NOUN
ajst-28586	62	3	of	of	ADP
ajst-28586	62	4	the	the	DET
ajst-28586	62	5	plaza	plaza	NOUN
ajst-28586	62	6	lies	lie	VERB
ajst-28586	62	7	in	in	ADP
ajst-28586	62	8	the	the	DET
ajst-28586	62	9	introduction	introduction	NOUN
ajst-28586	62	10	of	of	ADP
ajst-28586	62	11	robotic	robotic	ADJ
ajst-28586	62	12	3d	3d	NUM
ajst-28586	62	13	printing	printing	NOUN
ajst-28586	62	14	concrete	concrete	ADJ
ajst-28586	62	15	technology	technology	NOUN
ajst-28586	62	16	,	,	PUNCT
ajst-28586	62	17	an	an	DET
ajst-28586	62	18	innovative	innovative	ADJ
ajst-28586	62	19	construction	construction	NOUN
ajst-28586	62	20	method	method	NOUN
ajst-28586	62	21	that	that	PRON
ajst-28586	62	22	integrates	integrate	VERB
ajst-28586	62	23	digital	digital	ADJ
ajst-28586	62	24	design	design	NOUN
ajst-28586	62	25	and	and	CCONJ
ajst-28586	62	26	automated	automate	VERB
ajst-28586	62	27	control	control	NOUN
ajst-28586	62	28	systems	system	NOUN
ajst-28586	62	29	.	.	PUNCT
ajst-28586	63	1	through	through	ADP
ajst-28586	63	2	precise	precise	ADJ
ajst-28586	63	3	digital	digital	ADJ
ajst-28586	63	4	models	model	NOUN
ajst-28586	63	5	and	and	CCONJ
ajst-28586	63	6	advanced	advanced	ADJ
ajst-28586	63	7	printing	printing	NOUN
ajst-28586	63	8	equipment	equipment	NOUN
ajst-28586	63	9	,	,	PUNCT
ajst-28586	63	10	special	special	ADJ
ajst-28586	63	11	concrete	concrete	ADJ
ajst-28586	63	12	materials	material	NOUN
ajst-28586	63	13	are	be	AUX
ajst-28586	63	14	printed	print	VERB
ajst-28586	63	15	layer	layer	NOUN
ajst-28586	63	16	by	by	ADP
ajst-28586	63	17	layer	layer	NOUN
ajst-28586	63	18	,	,	PUNCT
ajst-28586	63	19	forming	form	VERB
ajst-28586	63	20	structures	structure	NOUN
ajst-28586	63	21	that	that	PRON
ajst-28586	63	22	are	be	AUX
ajst-28586	63	23	both	both	PRON
ajst-28586	63	24	practical	practical	ADJ
ajst-28586	63	25	and	and	CCONJ
ajst-28586	63	26	aesthetically	aesthetically	ADV
ajst-28586	63	27	pleasing	pleasing	ADJ
ajst-28586	63	28	.	.	PUNCT
ajst-28586	64	1	figure	figure	VERB
ajst-28586	64	2	6	6	NUM
ajst-28586	64	3	.	.	PUNCT
ajst-28586	65	1	the	the	DET
ajst-28586	65	2	shenzhen	shenzhen	PROPN
ajst-28586	65	3	bao'an	bao'an	PROPN
ajst-28586	65	4	3d	3d	NUM
ajst-28586	65	5	printing	printing	NOUN
ajst-28586	65	6	park	park	NOUN
ajst-28586	65	7	.	.	PUNCT
ajst-28586	66	1	the	the	DET
ajst-28586	66	2	east	east	PROPN
ajst-28586	66	3	gate	gate	PROPN
ajst-28586	66	4	of	of	ADP
ajst-28586	66	5	nanjing	nanjing	PROPN
ajst-28586	66	6	happy	happy	PROPN
ajst-28586	66	7	valley	valley	PROPN
ajst-28586	66	8	theme	theme	NOUN
ajst-28586	66	9	park	park	NOUN
ajst-28586	66	10	adopts	adopt	VERB
ajst-28586	66	11	a	a	DET
ajst-28586	66	12	steel	steel	NOUN
ajst-28586	66	13	structure	structure	NOUN
ajst-28586	66	14	design(see	design(see	NOUN
ajst-28586	66	15	fig.9	fig.9	PROPN
ajst-28586	66	16	)	)	PUNCT
ajst-28586	66	17	.	.	PUNCT
ajst-28586	67	1	except	except	SCONJ
ajst-28586	67	2	for	for	ADP
ajst-28586	67	3	the	the	DET
ajst-28586	67	4	relatively	relatively	ADV
ajst-28586	67	5	flat	flat	ADJ
ajst-28586	67	6	parts	part	NOUN
ajst-28586	67	7	of	of	ADP
ajst-28586	67	8	the	the	DET
ajst-28586	67	9	roof	roof	NOUN
ajst-28586	67	10	that	that	PRON
ajst-28586	67	11	are	be	AUX
ajst-28586	67	12	not	not	PART
ajst-28586	67	13	visible	visible	ADJ
ajst-28586	67	14	and	and	CCONJ
ajst-28586	67	15	use	use	VERB
ajst-28586	67	16	some	some	DET
ajst-28586	67	17	grp	grp	NOUN
ajst-28586	67	18	materials	material	NOUN
ajst-28586	67	19	,	,	PUNCT
ajst-28586	67	20	the	the	DET
ajst-28586	67	21	other	other	ADJ
ajst-28586	67	22	coloured	coloured	ADJ
ajst-28586	67	23	outer	outer	ADJ
ajst-28586	67	24	skins	skin	NOUN
ajst-28586	67	25	are	be	AUX
ajst-28586	67	26	constructed	construct	VERB
ajst-28586	67	27	using	use	VERB
ajst-28586	67	28	a	a	DET
ajst-28586	67	29	3d	3d	NUM
ajst-28586	67	30	modified	modify	VERB
ajst-28586	67	31	plastic	plastic	NOUN
ajst-28586	67	32	outer	outer	ADJ
ajst-28586	67	33	skin	skin	NOUN
ajst-28586	67	34	printing	printing	NOUN
ajst-28586	67	35	system	system	NOUN
ajst-28586	67	36	.	.	PUNCT
ajst-28586	68	1	the	the	DET
ajst-28586	68	2	geometry	geometry	NOUN
ajst-28586	68	3	of	of	ADP
ajst-28586	68	4	the	the	DET
ajst-28586	68	5	structure	structure	NOUN
ajst-28586	68	6	and	and	CCONJ
ajst-28586	68	7	the	the	DET
ajst-28586	68	8	multiple	multiple	ADJ
ajst-28586	68	9	colours	colour	NOUN
ajst-28586	68	10	put	put	VERB
ajst-28586	68	11	forward	forward	ADV
ajst-28586	68	12	extremely	extremely	ADV
ajst-28586	68	13	high	high	ADJ
ajst-28586	68	14	requirements	requirement	NOUN
ajst-28586	68	15	for	for	ADP
ajst-28586	68	16	the	the	DET
ajst-28586	68	17	success	success	NOUN
ajst-28586	68	18	rate	rate	NOUN
ajst-28586	68	19	and	and	CCONJ
ajst-28586	68	20	accuracy	accuracy	NOUN
ajst-28586	68	21	of	of	ADP
ajst-28586	68	22	3d	3d	NUM
ajst-28586	68	23	printing	printing	NOUN
ajst-28586	68	24	,	,	PUNCT
ajst-28586	68	25	and	and	CCONJ
ajst-28586	68	26	the	the	DET
ajst-28586	68	27	accuracy	accuracy	NOUN
ajst-28586	68	28	level	level	NOUN
ajst-28586	68	29	of	of	ADP
ajst-28586	68	30	3d	3d	NUM
ajst-28586	68	31	printing	printing	NOUN
ajst-28586	68	32	is	be	AUX
ajst-28586	68	33	guaranteed	guarantee	VERB
ajst-28586	68	34	through	through	ADP
ajst-28586	68	35	the	the	DET
ajst-28586	68	36	application	application	NOUN
ajst-28586	68	37	of	of	ADP
ajst-28586	68	38	spatial	spatial	ADJ
ajst-28586	68	39	topological	topological	ADJ
ajst-28586	68	40	printing	printing	NOUN
ajst-28586	68	41	methods	method	NOUN
ajst-28586	68	42	and	and	CCONJ
ajst-28586	68	43	optimization	optimization	NOUN
ajst-28586	68	44	algorithms	algorithm	NOUN
ajst-28586	68	45	in	in	ADP
ajst-28586	68	46	global	global	ADJ
ajst-28586	68	47	optimization	optimization	NOUN
ajst-28586	68	48	and	and	CCONJ
ajst-28586	68	49	unit	unit	NOUN
ajst-28586	68	50	calculation	calculation	NOUN
ajst-28586	68	51	.	.	PUNCT
ajst-28586	69	1	the	the	DET
ajst-28586	69	2	practical	practical	ADJ
ajst-28586	69	3	application	application	NOUN
ajst-28586	69	4	of	of	ADP
ajst-28586	69	5	3d	3d	NUM
ajst-28586	69	6	printing	printing	NOUN
ajst-28586	69	7	concrete	concrete	ADJ
ajst-28586	69	8	technology	technology	NOUN
ajst-28586	69	9	provides	provide	VERB
ajst-28586	69	10	a	a	DET
ajst-28586	69	11	good	good	ADJ
ajst-28586	69	12	model	model	NOUN
ajst-28586	69	13	for	for	ADP
ajst-28586	69	14	the	the	DET
ajst-28586	69	15	future	future	ADJ
ajst-28586	69	16	development	development	NOUN
ajst-28586	69	17	of	of	ADP
ajst-28586	69	18	this	this	DET
ajst-28586	69	19	technology	technology	NOUN
ajst-28586	69	20	.	.	PUNCT
ajst-28586	70	1	44	44	NUM
ajst-28586	70	2	figure	figure	NOUN
ajst-28586	70	3	7	7	NUM
ajst-28586	70	4	.	.	PUNCT
ajst-28586	71	1	the	the	DET
ajst-28586	71	2	east	east	PROPN
ajst-28586	71	3	gate	gate	PROPN
ajst-28586	71	4	of	of	ADP
ajst-28586	71	5	nanjing	nanjing	PROPN
ajst-28586	71	6	happy	happy	PROPN
ajst-28586	71	7	valley	valley	PROPN
ajst-28586	71	8	theme	theme	NOUN
ajst-28586	71	9	park	park	NOUN
ajst-28586	71	10	.	.	PUNCT
ajst-28586	72	1	the	the	DET
ajst-28586	72	2	team	team	NOUN
ajst-28586	72	3	from	from	ADP
ajst-28586	72	4	the	the	DET
ajst-28586	72	5	university	university	PROPN
ajst-28586	72	6	of	of	ADP
ajst-28586	72	7	hong	hong	PROPN
ajst-28586	72	8	kong	kong	PROPN
ajst-28586	72	9	has	have	AUX
ajst-28586	72	10	demonstrated	demonstrate	VERB
ajst-28586	72	11	the	the	DET
ajst-28586	72	12	prototype	prototype	NOUN
ajst-28586	72	13	of	of	ADP
ajst-28586	72	14	its	its	PRON
ajst-28586	72	15	3d	3d	ADV
ajst-28586	72	16	-	-	PUNCT
ajst-28586	72	17	printed	print	VERB
ajst-28586	72	18	"	"	PUNCT
ajst-28586	72	19	future	future	ADJ
ajst-28586	72	20	traditional	traditional	ADJ
ajst-28586	72	21	houses	house	NOUN
ajst-28586	72	22	"	"	PUNCT
ajst-28586	72	23	.	.	PUNCT
ajst-28586	73	1	this	this	DET
ajst-28586	73	2	innovation	innovation	NOUN
ajst-28586	73	3	combines	combine	VERB
ajst-28586	73	4	traditional	traditional	ADJ
ajst-28586	73	5	and	and	CCONJ
ajst-28586	73	6	modern	modern	ADJ
ajst-28586	73	7	architectural	architectural	ADJ
ajst-28586	73	8	techniques	technique	NOUN
ajst-28586	73	9	and	and	CCONJ
ajst-28586	73	10	aims	aim	VERB
ajst-28586	73	11	to	to	PART
ajst-28586	73	12	address	address	VERB
ajst-28586	73	13	the	the	DET
ajst-28586	73	14	urbanization	urbanization	NOUN
ajst-28586	73	15	challenges	challenge	NOUN
ajst-28586	73	16	in	in	ADP
ajst-28586	73	17	rural	rural	ADJ
ajst-28586	73	18	areas	area	NOUN
ajst-28586	73	19	of	of	ADP
ajst-28586	73	20	china	china	PROPN
ajst-28586	73	21	.	.	PUNCT
ajst-28586	74	1	the	the	DET
ajst-28586	74	2	project	project	NOUN
ajst-28586	74	3	is	be	AUX
ajst-28586	74	4	located	locate	VERB
ajst-28586	74	5	in	in	ADP
ajst-28586	74	6	nanlong	nanlong	ADJ
ajst-28586	74	7	village	village	NOUN
ajst-28586	74	8	,	,	PUNCT
ajst-28586	74	9	guizhou	guizhou	NOUN
ajst-28586	74	10	province	province	NOUN
ajst-28586	74	11	.	.	PUNCT
ajst-28586	75	1	by	by	ADP
ajst-28586	75	2	integrating	integrate	VERB
ajst-28586	75	3	3d	3d	NUM
ajst-28586	75	4	printing	printing	NOUN
ajst-28586	75	5	and	and	CCONJ
ajst-28586	75	6	wooden	wooden	ADJ
ajst-28586	75	7	frame	frame	NOUN
ajst-28586	75	8	techniques	technique	NOUN
ajst-28586	75	9	,	,	PUNCT
ajst-28586	75	10	it	it	PRON
ajst-28586	75	11	aims	aim	VERB
ajst-28586	75	12	to	to	PART
ajst-28586	75	13	revitalize	revitalize	VERB
ajst-28586	75	14	rural	rural	ADJ
ajst-28586	75	15	houses	house	NOUN
ajst-28586	75	16	.	.	PUNCT
ajst-28586	76	1	the	the	DET
ajst-28586	76	2	core	core	NOUN
ajst-28586	76	3	of	of	ADP
ajst-28586	76	4	the	the	DET
ajst-28586	76	5	project	project	NOUN
ajst-28586	76	6	lies	lie	VERB
ajst-28586	76	7	in	in	ADP
ajst-28586	76	8	the	the	DET
ajst-28586	76	9	coordination	coordination	NOUN
ajst-28586	76	10	between	between	ADP
ajst-28586	76	11	3d	3d	NOUN
ajst-28586	76	12	-	-	PUNCT
ajst-28586	76	13	printed	print	VERB
ajst-28586	76	14	buildings	building	NOUN
ajst-28586	76	15	and	and	CCONJ
ajst-28586	76	16	traditional	traditional	ADJ
ajst-28586	76	17	craftsmanship	craftsmanship	NOUN
ajst-28586	76	18	.	.	PUNCT
ajst-28586	77	1	the	the	DET
ajst-28586	77	2	on	on	ADP
ajst-28586	77	3	-	-	PUNCT
ajst-28586	77	4	site	site	NOUN
ajst-28586	77	5	robotic	robotic	ADJ
ajst-28586	77	6	printing	printing	NOUN
ajst-28586	77	7	technology	technology	NOUN
ajst-28586	77	8	enables	enable	VERB
ajst-28586	77	9	precise	precise	ADJ
ajst-28586	77	10	customization	customization	NOUN
ajst-28586	77	11	and	and	CCONJ
ajst-28586	77	12	efficient	efficient	ADJ
ajst-28586	77	13	construction	construction	NOUN
ajst-28586	77	14	.	.	PUNCT
ajst-28586	78	1	combined	combine	VERB
ajst-28586	78	2	with	with	ADP
ajst-28586	78	3	the	the	DET
ajst-28586	78	4	expertise	expertise	NOUN
ajst-28586	78	5	of	of	ADP
ajst-28586	78	6	carpenters	carpenter	NOUN
ajst-28586	78	7	,	,	PUNCT
ajst-28586	78	8	it	it	PRON
ajst-28586	78	9	integrates	integrate	VERB
ajst-28586	78	10	modernity	modernity	NOUN
ajst-28586	78	11	with	with	ADP
ajst-28586	78	12	traditional	traditional	ADJ
ajst-28586	78	13	craftsmanship	craftsmanship	NOUN
ajst-28586	78	14	.	.	PUNCT
ajst-28586	79	1	figure	figure	NOUN
ajst-28586	79	2	8	8	NUM
ajst-28586	79	3	.	.	PUNCT
ajst-28586	80	1	the	the	DET
ajst-28586	80	2	integration	integration	NOUN
ajst-28586	80	3	of	of	ADP
ajst-28586	80	4	wooden	wooden	ADJ
ajst-28586	80	5	architecture	architecture	NOUN
ajst-28586	80	6	and	and	CCONJ
ajst-28586	80	7	3d	3d	NOUN
ajst-28586	80	8	-	-	PUNCT
ajst-28586	80	9	printed	print	VERB
ajst-28586	80	10	concrete	concrete	NOUN
ajst-28586	80	11	in	in	ADP
ajst-28586	80	12	nanlong	nanlong	ADJ
ajst-28586	80	13	village	village	NOUN
ajst-28586	80	14	6	6	NUM
ajst-28586	80	15	.	.	PUNCT
ajst-28586	81	1	conclusion	conclusion	NOUN
ajst-28586	81	2	concrete	concrete	NOUN
ajst-28586	81	3	is	be	AUX
ajst-28586	81	4	widely	widely	ADV
ajst-28586	81	5	used	use	VERB
ajst-28586	81	6	in	in	ADP
ajst-28586	81	7	today	today	NOUN
ajst-28586	81	8	's	's	PART
ajst-28586	81	9	construction	construction	NOUN
ajst-28586	81	10	industry	industry	NOUN
ajst-28586	81	11	.	.	PUNCT
ajst-28586	82	1	by	by	ADP
ajst-28586	82	2	using	use	VERB
ajst-28586	82	3	3d	3d	NUM
ajst-28586	82	4	printing	printing	NOUN
ajst-28586	82	5	concrete	concrete	ADJ
ajst-28586	82	6	technology	technology	NOUN
ajst-28586	82	7	,	,	PUNCT
ajst-28586	82	8	waste	waste	NOUN
ajst-28586	82	9	concrete	concrete	NOUN
ajst-28586	82	10	can	can	AUX
ajst-28586	82	11	be	be	AUX
ajst-28586	82	12	recycled	recycle	VERB
ajst-28586	82	13	,	,	PUNCT
ajst-28586	82	14	effectively	effectively	ADV
ajst-28586	82	15	reducing	reduce	VERB
ajst-28586	82	16	concrete	concrete	ADJ
ajst-28586	82	17	waste	waste	NOUN
ajst-28586	82	18	,	,	PUNCT
ajst-28586	82	19	and	and	CCONJ
ajst-28586	82	20	higher	high	ADJ
ajst-28586	82	21	performance	performance	NOUN
ajst-28586	82	22	concrete	concrete	NOUN
ajst-28586	82	23	can	can	AUX
ajst-28586	82	24	also	also	ADV
ajst-28586	82	25	save	save	VERB
ajst-28586	82	26	concrete	concrete	ADJ
ajst-28586	82	27	usage	usage	NOUN
ajst-28586	82	28	.	.	PUNCT
ajst-28586	83	1	3d	3d	NUM
ajst-28586	83	2	printed	print	VERB
ajst-28586	83	3	concrete	concrete	ADJ
ajst-28586	83	4	technology	technology	NOUN
ajst-28586	83	5	undoubtedly	undoubtedly	ADV
ajst-28586	83	6	has	have	VERB
ajst-28586	83	7	great	great	ADJ
ajst-28586	83	8	development	development	NOUN
ajst-28586	83	9	potential	potential	NOUN
ajst-28586	83	10	for	for	ADP
ajst-28586	83	11	resource	resource	NOUN
ajst-28586	83	12	conservation	conservation	NOUN
ajst-28586	83	13	and	and	CCONJ
ajst-28586	83	14	environmental	environmental	ADJ
ajst-28586	83	15	protection	protection	NOUN
ajst-28586	83	16	.	.	PUNCT
ajst-28586	84	1	moreover,3d	moreover,3d	ADV
ajst-28586	84	2	printing	print	VERB
ajst-28586	84	3	concrete	concrete	ADJ
ajst-28586	84	4	technology	technology	NOUN
ajst-28586	84	5	is	be	AUX
ajst-28586	84	6	an	an	DET
ajst-28586	84	7	important	important	ADJ
ajst-28586	84	8	exploration	exploration	NOUN
ajst-28586	84	9	in	in	ADP
ajst-28586	84	10	the	the	DET
ajst-28586	84	11	field	field	NOUN
ajst-28586	84	12	of	of	ADP
ajst-28586	84	13	civil	civil	ADJ
ajst-28586	84	14	engineering	engineering	NOUN
ajst-28586	84	15	,	,	PUNCT
ajst-28586	84	16	which	which	PRON
ajst-28586	84	17	integrates	integrate	VERB
ajst-28586	84	18	the	the	DET
ajst-28586	84	19	wisdom	wisdom	NOUN
ajst-28586	84	20	of	of	ADP
ajst-28586	84	21	multiple	multiple	ADJ
ajst-28586	84	22	disciplines	discipline	NOUN
ajst-28586	84	23	and	and	CCONJ
ajst-28586	84	24	creates	create	VERB
ajst-28586	84	25	the	the	DET
ajst-28586	84	26	possibility	possibility	NOUN
ajst-28586	84	27	for	for	SCONJ
ajst-28586	84	28	civil	civil	ADJ
ajst-28586	84	29	engineers	engineer	NOUN
ajst-28586	84	30	to	to	PART
ajst-28586	84	31	build	build	VERB
ajst-28586	84	32	a	a	DET
ajst-28586	84	33	smart	smart	ADJ
ajst-28586	84	34	and	and	CCONJ
ajst-28586	84	35	resilient	resilient	ADJ
ajst-28586	84	36	future	future	NOUN
ajst-28586	84	37	.	.	PUNCT
ajst-28586	85	1	the	the	DET
ajst-28586	85	2	development	development	NOUN
ajst-28586	85	3	of	of	ADP
ajst-28586	85	4	3d	3d	NUM
ajst-28586	85	5	printing	printing	NOUN
ajst-28586	85	6	concrete	concrete	ADJ
ajst-28586	85	7	technology	technology	NOUN
ajst-28586	85	8	has	have	VERB
ajst-28586	85	9	the	the	DET
ajst-28586	85	10	potential	potential	NOUN
ajst-28586	85	11	to	to	PART
ajst-28586	85	12	become	become	VERB
ajst-28586	85	13	an	an	DET
ajst-28586	85	14	important	important	ADJ
ajst-28586	85	15	part	part	NOUN
ajst-28586	85	16	of	of	ADP
ajst-28586	85	17	innovation	innovation	NOUN
ajst-28586	85	18	in	in	ADP
ajst-28586	85	19	the	the	DET
ajst-28586	85	20	field	field	NOUN
ajst-28586	85	21	of	of	ADP
ajst-28586	85	22	civil	civil	ADJ
ajst-28586	85	23	engineering	engineering	NOUN
ajst-28586	85	24	,	,	PUNCT
ajst-28586	85	25	providing	provide	VERB
ajst-28586	85	26	valuable	valuable	ADJ
ajst-28586	85	27	solutions	solution	NOUN
ajst-28586	85	28	to	to	PART
ajst-28586	85	29	meet	meet	VERB
ajst-28586	85	30	the	the	DET
ajst-28586	85	31	new	new	ADJ
ajst-28586	85	32	demands	demand	NOUN
ajst-28586	85	33	of	of	ADP
ajst-28586	85	34	the	the	DET
ajst-28586	85	35	new	new	ADJ
ajst-28586	85	36	era	era	NOUN
ajst-28586	85	37	.	.	PUNCT
ajst-28586	86	1	references	reference	NOUN
ajst-28586	86	2	[	[	X
ajst-28586	86	3	1	1	X
ajst-28586	86	4	]	]	X
ajst-28586	86	5	liu	liu	PROPN
ajst-28586	86	6	xiongfei	xiongfei	PROPN
ajst-28586	86	7	,	,	PUNCT
ajst-28586	86	8	wang	wang	PROPN
ajst-28586	86	9	nan	nan	PROPN
ajst-28586	86	10	,	,	PUNCT
ajst-28586	86	11	li	li	PROPN
ajst-28586	86	12	zhijian	zhijian	PROPN
ajst-28586	86	13	,	,	PUNCT
ajst-28586	86	14	et	et	PROPN
ajst-28586	86	15	al	al	PROPN
ajst-28586	86	16	.	.	PUNCT
ajst-28586	86	17	research	research	NOUN
ajst-28586	86	18	progress	progress	NOUN
ajst-28586	86	19	on	on	ADP
ajst-28586	86	20	cement	cement	NOUN
ajst-28586	86	21	-	-	PUNCT
ajst-28586	86	22	based	base	VERB
ajst-28586	86	23	materials	material	NOUN
ajst-28586	86	24	for	for	ADP
ajst-28586	86	25	powder	powder	NOUN
ajst-28586	86	26	3d	3d	NUM
ajst-28586	86	27	printing	printing	NOUN
ajst-28586	87	1	[	[	X
ajst-28586	87	2	j	j	X
ajst-28586	87	3	]	]	X
ajst-28586	87	4	.	.	PUNCT
ajst-28586	88	1	china	china	PROPN
ajst-28586	88	2	concrete	concrete	ADJ
ajst-28586	88	3	and	and	CCONJ
ajst-28586	88	4	cement	cement	NOUN
ajst-28586	88	5	products	product	NOUN
ajst-28586	88	6	,	,	PUNCT
ajst-28586	88	7	2022	2022	NUM
ajst-28586	88	8	,	,	PUNCT
ajst-28586	88	9	(	(	PUNCT
ajst-28586	88	10	11	11	NUM
ajst-28586	88	11	):	):	PUNCT
ajst-28586	88	12	5	5	NUM
ajst-28586	88	13	-	-	SYM
ajst-28586	88	14	12	12	NUM
ajst-28586	88	15	.	.	PUNCT
ajst-28586	89	1	doi	doi	NOUN
ajst-28586	89	2	:	:	PUNCT
ajst-28586	89	3	10.19761	10.19761	NUM
ajst-28586	89	4	/	/	SYM
ajst-28586	89	5	j.1000	j.1000	PROPN
ajst-28586	89	6	-	-	PUNCT
ajst-28586	89	7	4637.2022.11.005.08	4637.2022.11.005.08	PROPN
ajst-28586	89	8	.	.	PUNCT
ajst-28586	90	1	[	[	X
ajst-28586	90	2	2	2	NUM
ajst-28586	90	3	]	]	PUNCT
ajst-28586	90	4	chougan	chougan	NOUN
ajst-28586	90	5	,	,	PUNCT
ajst-28586	90	6	m.	m.	NOUN
ajst-28586	90	7	,	,	PUNCT
ajst-28586	90	8	ghaffar	ghaffar	PROPN
ajst-28586	90	9	,	,	PUNCT
ajst-28586	90	10	s.	s.	PROPN
ajst-28586	90	11	h.	h.	PROPN
ajst-28586	90	12	,	,	PUNCT
ajst-28586	90	13	jahanzat	jahanzat	PROPN
ajst-28586	90	14	,	,	PUNCT
ajst-28586	90	15	m.	m.	NOUN
ajst-28586	90	16	,	,	PUNCT
ajst-28586	90	17	albar	albar	PROPN
ajst-28586	90	18	,	,	PUNCT
ajst-28586	90	19	a.	a.	NOUN
ajst-28586	90	20	,	,	PUNCT
ajst-28586	90	21	mujaddedi	mujaddedi	PROPN
ajst-28586	90	22	,	,	PUNCT
ajst-28586	90	23	n.	n.	NOUN
ajst-28586	90	24	,	,	PUNCT
ajst-28586	90	25	&	&	CCONJ
ajst-28586	90	26	swash	swash	PROPN
ajst-28586	90	27	,	,	PUNCT
ajst-28586	90	28	r.	r.	PROPN
ajst-28586	90	29	:	:	PUNCT
ajst-28586	90	30	the	the	DET
ajst-28586	90	31	influence	influence	NOUN
ajst-28586	90	32	of	of	ADP
ajst-28586	90	33	nano	nano	NOUN
ajst-28586	90	34	-	-	PUNCT
ajst-28586	90	35	additives	additive	NOUN
ajst-28586	90	36	in	in	ADP
ajst-28586	90	37	strengthening	strengthen	VERB
ajst-28586	90	38	mechanical	mechanical	ADJ
ajst-28586	90	39	performance	performance	NOUN
ajst-28586	90	40	of	of	ADP
ajst-28586	90	41	3d	3d	NUM
ajst-28586	90	42	printed	print	VERB
ajst-28586	90	43	multibinder	multibinder	NOUN
ajst-28586	90	44	geopolymer	geopolymer	NOUN
ajst-28586	90	45	composites	composite	NOUN
ajst-28586	90	46	.	.	PUNCT
ajst-28586	91	1	construction	construction	NOUN
ajst-28586	91	2	and	and	CCONJ
ajst-28586	91	3	building	building	NOUN
ajst-28586	91	4	materials	material	NOUN
ajst-28586	91	5	250,118928	250,118928	NUM
ajst-28586	91	6	(	(	PUNCT
ajst-28586	91	7	2020	2020	NUM
ajst-28586	91	8	)	)	PUNCT
ajst-28586	91	9	.	.	PUNCT
ajst-28586	92	1	[	[	X
ajst-28586	92	2	3	3	X
ajst-28586	92	3	]	]	PUNCT
ajst-28586	92	4	zuanfeng	zuanfeng	PROPN
ajst-28586	92	5	pan	pan	PROPN
ajst-28586	92	6	,	,	PUNCT
ajst-28586	92	7	doudou	doudou	PROPN
ajst-28586	92	8	si	si	X
ajst-28586	92	9	,	,	PUNCT
ajst-28586	92	10	jinghong	jinghong	PROPN
ajst-28586	92	11	tao	tao	PROPN
ajst-28586	92	12	,	,	PUNCT
ajst-28586	92	13	jianzhuang	jianzhuang	PROPN
ajst-28586	92	14	xiao	xiao	PROPN
ajst-28586	92	15	,	,	PUNCT
ajst-28586	92	16	compressive	compressive	ADJ
ajst-28586	92	17	behavior	behavior	NOUN
ajst-28586	92	18	of	of	ADP
ajst-28586	92	19	3d	3d	NUM
ajst-28586	92	20	printed	print	VERB
ajst-28586	92	21	concrete	concrete	NOUN
ajst-28586	92	22	with	with	ADP
ajst-28586	92	23	different	different	ADJ
ajst-28586	92	24	printing	printing	NOUN
ajst-28586	92	25	paths	path	NOUN
ajst-28586	92	26	and	and	CCONJ
ajst-28586	92	27	concrete	concrete	ADJ
ajst-28586	92	28	ages	age	NOUN
ajst-28586	92	29	,	,	PUNCT
ajst-28586	92	30	case	case	NOUN
ajst-28586	92	31	studies	study	NOUN
ajst-28586	92	32	in	in	ADP
ajst-28586	92	33	construction	construction	NOUN
ajst-28586	92	34	materials	material	NOUN
ajst-28586	92	35	,	,	PUNCT
ajst-28586	92	36	volume	volume	NOUN
ajst-28586	92	37	18,(2023	18,(2023	NUM
ajst-28586	92	38	)	)	PUNCT
ajst-28586	92	39	.	.	PUNCT
ajst-28586	93	1	45	45	NUM
ajst-28586	94	1	[	[	SYM
ajst-28586	94	2	4	4	NUM
ajst-28586	94	3	]	]	X
ajst-28586	94	4	lowke	lowke	NOUN
ajst-28586	94	5	,	,	PUNCT
ajst-28586	94	6	d.	d.	PROPN
ajst-28586	94	7	,	,	PUNCT
ajst-28586	94	8	dini	dini	PROPN
ajst-28586	94	9	,	,	PUNCT
ajst-28586	94	10	e.	e.	PROPN
ajst-28586	94	11	,	,	PUNCT
ajst-28586	94	12	perrot	perrot	PROPN
ajst-28586	94	13	,	,	PUNCT
ajst-28586	94	14	a.	a.	PROPN
ajst-28586	94	15	,	,	PUNCT
ajst-28586	94	16	weger	weger	PROPN
ajst-28586	94	17	,	,	PUNCT
ajst-28586	94	18	d.	d.	PROPN
ajst-28586	94	19	,	,	PUNCT
ajst-28586	94	20	gehlen	gehlen	VERB
ajst-28586	94	21	,	,	PUNCT
ajst-28586	94	22	c.	c.	PROPN
ajst-28586	94	23	,	,	PUNCT
ajst-28586	94	24	&	&	CCONJ
ajst-28586	94	25	dillenburger	dillenburger	PROPN
ajst-28586	94	26	,	,	PUNCT
ajst-28586	94	27	b.	b.	PROPN
ajst-28586	94	28	:	:	PUNCT
ajst-28586	94	29	particle	particle	NOUN
ajst-28586	94	30	-	-	PUNCT
ajst-28586	94	31	bed	bed	NOUN
ajst-28586	94	32	3d	3d	NOUN
ajst-28586	94	33	printing	printing	NOUN
ajst-28586	94	34	in	in	ADP
ajst-28586	94	35	concrete	concrete	ADJ
ajst-28586	94	36	construction	construction	NOUN
ajst-28586	94	37	-	-	PUNCT
ajst-28586	94	38	possibilities	possibility	NOUN
ajst-28586	94	39	and	and	CCONJ
ajst-28586	94	40	challenges	challenge	NOUN
ajst-28586	94	41	.	.	PUNCT
ajst-28586	95	1	cement	cement	NOUN
ajst-28586	95	2	and	and	CCONJ
ajst-28586	95	3	concrete	concrete	ADJ
ajst-28586	95	4	research	research	NOUN
ajst-28586	95	5	112	112	NUM
ajst-28586	95	6	,	,	PUNCT
ajst-28586	95	7	50	50	NUM
ajst-28586	95	8	-	-	PUNCT
ajst-28586	95	9	65(2018	65(2018	NOUN
ajst-28586	95	10	)	)	PUNCT
ajst-28586	95	11	.	.	PUNCT
ajst-28586	96	1	[	[	X
ajst-28586	96	2	5	5	NUM
ajst-28586	96	3	]	]	X
ajst-28586	96	4	buswell	buswell	PROPN
ajst-28586	96	5	,	,	PUNCT
ajst-28586	96	6	r.	r.	PROPN
ajst-28586	96	7	,	,	PUNCT
ajst-28586	96	8	xu	xu	PROPN
ajst-28586	96	9	,	,	PUNCT
ajst-28586	96	10	j.	j.	PROPN
ajst-28586	96	11	,	,	PUNCT
ajst-28586	96	12	de	de	PROPN
ajst-28586	96	13	becker	becker	PROPN
ajst-28586	96	14	,	,	PUNCT
ajst-28586	96	15	d.	d.	PROPN
ajst-28586	96	16	,	,	PUNCT
ajst-28586	96	17	dobrzanski	dobrzanski	PROPN
ajst-28586	96	18	,	,	PUNCT
ajst-28586	96	19	j.	j.	PROPN
ajst-28586	96	20	,	,	PUNCT
ajst-28586	96	21	provis	provis	PROPN
ajst-28586	96	22	,	,	PUNCT
ajst-28586	96	23	j.	j.	PROPN
ajst-28586	96	24	,	,	PUNCT
ajst-28586	96	25	kolawole	kolawole	PROPN
ajst-28586	96	26	,	,	PUNCT
ajst-28586	96	27	j.t	j.t	PROPN
ajst-28586	96	28	.	.	PROPN
ajst-28586	96	29	,	,	PUNCT
ajst-28586	96	30	&	&	CCONJ
ajst-28586	96	31	kinnell	kinnell	PROPN
ajst-28586	96	32	,	,	PUNCT
ajst-28586	96	33	p.	p.	NOUN
ajst-28586	96	34	:	:	PUNCT
ajst-28586	97	1	geometric	geometric	ADJ
ajst-28586	97	2	quality	quality	NOUN
ajst-28586	97	3	assurance	assurance	NOUN
ajst-28586	97	4	for	for	ADP
ajst-28586	97	5	3d	3d	NUM
ajst-28586	97	6	concrete	concrete	ADJ
ajst-28586	97	7	printing	printing	NOUN
ajst-28586	97	8	and	and	CCONJ
ajst-28586	97	9	hybrid	hybrid	ADJ
ajst-28586	97	10	construction	construction	NOUN
ajst-28586	97	11	manufacturing	manufacturing	NOUN
ajst-28586	97	12	using	use	VERB
ajst-28586	97	13	a	a	DET
ajst-28586	97	14	standardised	standardised	ADJ
ajst-28586	97	15	test	test	NOUN
ajst-28586	97	16	part	part	NOUN
ajst-28586	97	17	for	for	ADP
ajst-28586	97	18	benchmarking	benchmarke	VERB
ajst-28586	97	19	capability	capability	NOUN
ajst-28586	97	20	.	.	PUNCT
ajst-28586	98	1	cement	cement	NOUN
ajst-28586	98	2	and	and	CCONJ
ajst-28586	98	3	concrete	concrete	ADJ
ajst-28586	98	4	research	research	NOUN
ajst-28586	98	5	156	156	NUM
ajst-28586	98	6	,	,	PUNCT
ajst-28586	98	7	106773	106773	NUM
ajst-28586	98	8	(	(	PUNCT
ajst-28586	98	9	2022	2022	NUM
ajst-28586	98	10	)	)	PUNCT
ajst-28586	98	11	.	.	PUNCT
ajst-28586	99	1	[	[	X
ajst-28586	99	2	6	6	NUM
ajst-28586	99	3	]	]	SYM
ajst-28586	99	4	mohan	mohan	PROPN
ajst-28586	99	5	,	,	PUNCT
ajst-28586	99	6	m.	m.	PROPN
ajst-28586	99	7	k.	k.	PROPN
ajst-28586	99	8	,	,	PUNCT
ajst-28586	99	9	rahul	rahul	PROPN
ajst-28586	99	10	,	,	PUNCT
ajst-28586	99	11	a.	a.	NOUN
ajst-28586	99	12	v.	v.	PROPN
ajst-28586	99	13	,	,	PUNCT
ajst-28586	99	14	de	de	NOUN
ajst-28586	99	15	schutter	schutter	NOUN
ajst-28586	99	16	,	,	PUNCT
ajst-28586	99	17	g.	g.	PROPN
ajst-28586	99	18	,	,	PUNCT
ajst-28586	99	19	&	&	CCONJ
ajst-28586	99	20	van	van	PROPN
ajst-28586	99	21	tittelboom	tittelboom	PROPN
ajst-28586	99	22	,	,	PUNCT
ajst-28586	99	23	k.	k.	NOUN
ajst-28586	99	24	:	:	PUNCT
ajst-28586	99	25	extrusion	extrusion	NOUN
ajst-28586	99	26	-	-	PUNCT
ajst-28586	99	27	based	base	VERB
ajst-28586	99	28	concrete	concrete	ADJ
ajst-28586	99	29	3d	3d	NUM
ajst-28586	99	30	printing	printing	NOUN
ajst-28586	99	31	from	from	ADP
ajst-28586	99	32	a	a	DET
ajst-28586	99	33	material	material	NOUN
ajst-28586	99	34	perspective	perspective	NOUN
ajst-28586	99	35	:	:	PUNCT
ajst-28586	99	36	a	a	DET
ajst-28586	99	37	state	state	NOUN
ajst-28586	99	38	-	-	PUNCT
ajst-28586	99	39	of	of	ADP
ajst-28586	99	40	-	-	PUNCT
ajst-28586	99	41	the	the	DET
ajst-28586	99	42	-	-	PUNCT
ajst-28586	99	43	art	art	NOUN
ajst-28586	99	44	review	review	NOUN
ajst-28586	99	45	.	.	PUNCT
ajst-28586	100	1	cement	cement	NOUN
ajst-28586	100	2	and	and	CCONJ
ajst-28586	100	3	concrete	concrete	ADJ
ajst-28586	100	4	composites	composite	NOUN
ajst-28586	100	5	115	115	NUM
ajst-28586	100	6	,	,	PUNCT
ajst-28586	100	7	103855	103855	NUM
ajst-28586	100	8	(	(	PUNCT
ajst-28586	100	9	2021	2021	NUM
ajst-28586	100	10	)	)	PUNCT
ajst-28586	100	11	.	.	PUNCT
ajst-28586	101	1	[	[	X
ajst-28586	101	2	7	7	NUM
ajst-28586	101	3	]	]	X
ajst-28586	101	4	khan	khan	PROPN
ajst-28586	101	5	,	,	PUNCT
ajst-28586	101	6	m.	m.	NOUN
ajst-28586	101	7	,	,	PUNCT
ajst-28586	101	8	&	&	CCONJ
ajst-28586	101	9	mcnally	mcnally	PROPN
ajst-28586	101	10	,	,	PUNCT
ajst-28586	101	11	c.	c.	PROPN
ajst-28586	101	12	:	:	PUNCT
ajst-28586	101	13	a	a	DET
ajst-28586	101	14	holistic	holistic	ADJ
ajst-28586	101	15	review	review	NOUN
ajst-28586	101	16	on	on	ADP
ajst-28586	101	17	the	the	DET
ajst-28586	101	18	contribution	contribution	NOUN
ajst-28586	101	19	of	of	ADP
ajst-28586	101	20	civil	civil	ADJ
ajst-28586	101	21	engineers	engineer	NOUN
ajst-28586	101	22	for	for	ADP
ajst-28586	101	23	driving	drive	VERB
ajst-28586	101	24	sustainable	sustainable	ADJ
ajst-28586	101	25	concrete	concrete	ADJ
ajst-28586	101	26	construction	construction	NOUN
ajst-28586	101	27	in	in	ADP
ajst-28586	101	28	the	the	DET
ajst-28586	101	29	built	build	VERB
ajst-28586	101	30	environment	environment	NOUN
ajst-28586	101	31	.	.	PUNCT
ajst-28586	102	1	developments	development	NOUN
ajst-28586	102	2	in	in	ADP
ajst-28586	102	3	the	the	DET
ajst-28586	102	4	built	build	VERB
ajst-28586	102	5	environment	environment	NOUN
ajst-28586	102	6	,	,	PUNCT
ajst-28586	102	7	100273(2023	100273(2023	NUM
ajst-28586	102	8	)	)	PUNCT
ajst-28586	102	9	.	.	PUNCT
ajst-28586	103	1	[	[	X
ajst-28586	103	2	8	8	NUM
ajst-28586	103	3	]	]	SYM
ajst-28586	103	4	wu	wu	PROPN
ajst-28586	103	5	,	,	PUNCT
ajst-28586	103	6	p.	p.	PROPN
ajst-28586	103	7	,wang	,wang	PROPN
ajst-28586	103	8	,	,	PUNCT
ajst-28586	103	9	j.	j.	PROPN
ajst-28586	103	10	,	,	PUNCT
ajst-28586	103	11	&	&	CCONJ
ajst-28586	103	12	wang	wang	PROPN
ajst-28586	103	13	,	,	PUNCT
ajst-28586	103	14	x.	x.	PROPN
ajst-28586	103	15	:	:	PUNCT
ajst-28586	104	1	a	a	DET
ajst-28586	104	2	critical	critical	ADJ
ajst-28586	104	3	review	review	NOUN
ajst-28586	104	4	of	of	ADP
ajst-28586	104	5	the	the	DET
ajst-28586	104	6	use	use	NOUN
ajst-28586	104	7	of	of	ADP
ajst-28586	104	8	3d	3d	NUM
ajst-28586	104	9	printing	printing	NOUN
ajst-28586	104	10	in	in	ADP
ajst-28586	104	11	the	the	DET
ajst-28586	104	12	construction	construction	NOUN
ajst-28586	104	13	industry	industry	NOUN
ajst-28586	104	14	.	.	PUNCT
ajst-28586	105	1	automation	automation	NOUN
ajst-28586	105	2	in	in	ADP
ajst-28586	105	3	construction	construction	NOUN
ajst-28586	105	4	68	68	NUM
ajst-28586	105	5	,	,	PUNCT
ajst-28586	105	6	21	21	NUM
ajst-28586	105	7	-	-	SYM
ajst-28586	105	8	31	31	NUM
ajst-28586	105	9	(	(	PUNCT
ajst-28586	105	10	2016	2016	NUM
ajst-28586	105	11	)	)	PUNCT
ajst-28586	105	12	.	.	PUNCT
ajst-28586	106	1	[	[	X
ajst-28586	106	2	9	9	NUM
ajst-28586	106	3	]	]	SYM
ajst-28586	106	4	tu	tu	PROPN
ajst-28586	106	5	,	,	PUNCT
ajst-28586	106	6	h.	h.	PROPN
ajst-28586	106	7	,	,	PUNCT
ajst-28586	106	8	wei	wei	PROPN
ajst-28586	106	9	,	,	PUNCT
ajst-28586	106	10	z.	z.	PROPN
ajst-28586	106	11	,	,	PUNCT
ajst-28586	106	12	bahrami	bahrami	NOUN
ajst-28586	106	13	,	,	PUNCT
ajst-28586	106	14	a.	a.	NOUN
ajst-28586	106	15	,	,	PUNCT
ajst-28586	106	16	kahla	kahla	NOUN
ajst-28586	106	17	,	,	PUNCT
ajst-28586	106	18	n.	n.	PROPN
ajst-28586	106	19	b.	b.	PROPN
ajst-28586	106	20	,	,	PUNCT
ajst-28586	106	21	ahmad	ahmad	PROPN
ajst-28586	106	22	,	,	PUNCT
ajst-28586	106	23	a.	a.	PROPN
ajst-28586	106	24	,	,	PUNCT
ajst-28586	106	25	&	&	CCONJ
ajst-28586	106	26	ozkiliç	ozkiliç	PROPN
ajst-28586	106	27	,	,	PUNCT
ajst-28586	106	28	y.	y.	PROPN
ajst-28586	106	29	o.	o.	PROPN
ajst-28586	106	30	:	:	PUNCT
ajst-28586	106	31	recent	recent	ADJ
ajst-28586	106	32	advancements	advancement	NOUN
ajst-28586	106	33	and	and	CCONJ
ajst-28586	106	34	future	future	ADJ
ajst-28586	106	35	trends	trend	NOUN
ajst-28586	106	36	in	in	ADP
ajst-28586	106	37	3d	3d	NUM
ajst-28586	106	38	printing	printing	NOUN
ajst-28586	106	39	concrete	concrete	NOUN
ajst-28586	106	40	using	use	VERB
ajst-28586	106	41	waste	waste	NOUN
ajst-28586	106	42	materials	material	NOUN
ajst-28586	106	43	.	.	PUNCT
ajst-28586	107	1	developments	development	NOUN
ajst-28586	107	2	in	in	ADP
ajst-28586	107	3	the	the	DET
ajst-28586	107	4	built	build	VERB
ajst-28586	107	5	environment	environment	NOUN
ajst-28586	107	6	,	,	PUNCT
ajst-28586	107	7	100187	100187	NUM
ajst-28586	107	8	(	(	PUNCT
ajst-28586	107	9	2023	2023	NUM
ajst-28586	107	10	)	)	PUNCT
ajst-28586	107	11	.	.	PUNCT
ajst-28586	108	1	[	[	X
ajst-28586	108	2	10	10	NUM
ajst-28586	108	3	]	]	SYM
ajst-28586	108	4	mao	mao	NOUN
ajst-28586	109	1	yufei	yufei	PROPN
ajst-28586	109	2	,	,	PUNCT
ajst-28586	109	3	guo	guo	PROPN
ajst-28586	109	4	zenghui	zenghui	PROPN
ajst-28586	109	5	,	,	PUNCT
ajst-28586	109	6	chen	chen	PROPN
ajst-28586	109	7	hui	hui	PROPN
ajst-28586	109	8	,	,	PUNCT
ajst-28586	109	9	et	et	PROPN
ajst-28586	109	10	al	al	PROPN
ajst-28586	109	11	.	.	PUNCT
ajst-28586	110	1	research	research	NOUN
ajst-28586	110	2	progress	progress	NOUN
ajst-28586	110	3	on	on	ADP
ajst-28586	110	4	reinforcement	reinforcement	NOUN
ajst-28586	110	5	technology	technology	NOUN
ajst-28586	110	6	of	of	ADP
ajst-28586	110	7	3d	3d	NUM
ajst-28586	110	8	printed	print	VERB
ajst-28586	110	9	concrete	concrete	NOUN
ajst-28586	111	1	[	[	X
ajst-28586	111	2	j	j	X
ajst-28586	111	3	]	]	X
ajst-28586	111	4	.	.	PUNCT
ajst-28586	112	1	bulletin	bulletin	NOUN
ajst-28586	112	2	of	of	ADP
ajst-28586	112	3	the	the	DET
ajst-28586	112	4	chinese	chinese	ADJ
ajst-28586	112	5	ceramic	ceramic	ADJ
ajst-28586	112	6	society	society	NOUN
ajst-28586	112	7	,	,	PUNCT
ajst-28586	112	8	2024	2024	NUM
ajst-28586	112	9	,	,	PUNCT
ajst-28586	112	10	43(05	43(05	PROPN
ajst-28586	112	11	):	):	PUNCT
ajst-28586	112	12	15571568	15571568	NUM
ajst-28586	112	13	.	.	PUNCT
ajst-28586	113	1	doi	doi	NOUN
ajst-28586	113	2	:	:	PUNCT
ajst-28586	113	3	10.16552	10.16552	NUM
ajst-28586	113	4	/	/	SYM
ajst-28586	113	5	j.cnki.issn1001	j.cnki.issn1001	PROPN
ajst-28586	113	6	-	-	PUNCT
ajst-28586	113	7	1625.2024.05.003	1625.2024.05.003	PROPN
ajst-28586	113	8	.	.	PUNCT