Influence of formwork wall effect on fiber orientation of UHPC with two casting methods

This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork we...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Huang, Huanghuang [verfasserIn] Su, Anshuang [verfasserIn] Gao, Xiaojian [verfasserIn] Yang, Yingzi [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Schlagwörter:	UHPC Fiber orientation Flexural properties Formwork Flow control

Übergeordnetes Werk:	Enthalten in: Construction and building materials - Amsterdam [u.a.] : Elsevier Science, 1987, 215, Seite 310-320
Übergeordnetes Werk:	volume:215 ; pages:310-320

DOI / URN:	10.1016/j.conbuildmat.2019.04.200

Katalog-ID:	ELV002387239

Internformat


LEADER	01000caa a22002652 4500
001	ELV002387239
003	DE-627
005	20230524134924.0
007	cr uuu---uuuuu
008	230429s2019 xx \|\|\|\|\|o 00\| \|\|eng c
024	7		\|a 10.1016/j.conbuildmat.2019.04.200 \|2 doi
035			\|a (DE-627)ELV002387239
035			\|a (ELSEVIER)S0950-0618(19)31089-X
040			\|a DE-627 \|b ger \|c DE-627 \|e rda
041			\|a eng
082	0	4	\|a 690 \|q DE-600
084			\|a 56.45 \|2 bkl
100	1		\|a Huang, Huanghuang \|e verfasserin \|4 aut
245	1	0	\|a Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
264		1	\|c 2019
336			\|a nicht spezifiziert \|b zzz \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.
650		4	\|a UHPC
650		4	\|a Fiber orientation
650		4	\|a Flexural properties
650		4	\|a Formwork
650		4	\|a Flow control
700	1		\|a Su, Anshuang \|e verfasserin \|4 aut
700	1		\|a Gao, Xiaojian \|e verfasserin \|0 (orcid)0000-0003-3138-5751 \|4 aut
700	1		\|a Yang, Yingzi \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Construction and building materials \|d Amsterdam [u.a.] : Elsevier Science, 1987 \|g 215, Seite 310-320 \|h Online-Ressource \|w (DE-627)320423115 \|w (DE-600)2002804-0 \|w (DE-576)259271187 \|7 nnns
773	1	8	\|g volume:215 \|g pages:310-320
912			\|a GBV_USEFLAG_U
912			\|a SYSFLAG_U
912			\|a GBV_ELV
912			\|a GBV_ILN_11
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_224
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4046
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 56.45 \|j Baustoffkunde
951			\|a AR
952			\|d 215 \|h 310-320

Indexfelder

author_variant	h h hh a s as x g xg y y yy
matchkey_str	huanghuanghuangsuanshuanggaoxiaojianyang:2019----:nlecofrwrwlefcofbrrettooupw
hierarchy_sort_str	2019
bklnumber	56.45
publishDate	2019
allfields	10.1016/j.conbuildmat.2019.04.200 doi (DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X DE-627 ger DE-627 rda eng 690 DE-600 56.45 bkl Huang, Huanghuang verfasserin aut Influence of formwork wall effect on fiber orientation of UHPC with two casting methods 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures. UHPC Fiber orientation Flexural properties Formwork Flow control Su, Anshuang verfasserin aut Gao, Xiaojian verfasserin (orcid)0000-0003-3138-5751 aut Yang, Yingzi verfasserin aut Enthalten in Construction and building materials Amsterdam [u.a.] : Elsevier Science, 1987 215, Seite 310-320 Online-Ressource (DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187 nnns volume:215 pages:310-320 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 56.45 Baustoffkunde AR 215 310-320
spelling	10.1016/j.conbuildmat.2019.04.200 doi (DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X DE-627 ger DE-627 rda eng 690 DE-600 56.45 bkl Huang, Huanghuang verfasserin aut Influence of formwork wall effect on fiber orientation of UHPC with two casting methods 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures. UHPC Fiber orientation Flexural properties Formwork Flow control Su, Anshuang verfasserin aut Gao, Xiaojian verfasserin (orcid)0000-0003-3138-5751 aut Yang, Yingzi verfasserin aut Enthalten in Construction and building materials Amsterdam [u.a.] : Elsevier Science, 1987 215, Seite 310-320 Online-Ressource (DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187 nnns volume:215 pages:310-320 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 56.45 Baustoffkunde AR 215 310-320
allfields_unstemmed	10.1016/j.conbuildmat.2019.04.200 doi (DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X DE-627 ger DE-627 rda eng 690 DE-600 56.45 bkl Huang, Huanghuang verfasserin aut Influence of formwork wall effect on fiber orientation of UHPC with two casting methods 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures. UHPC Fiber orientation Flexural properties Formwork Flow control Su, Anshuang verfasserin aut Gao, Xiaojian verfasserin (orcid)0000-0003-3138-5751 aut Yang, Yingzi verfasserin aut Enthalten in Construction and building materials Amsterdam [u.a.] : Elsevier Science, 1987 215, Seite 310-320 Online-Ressource (DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187 nnns volume:215 pages:310-320 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 56.45 Baustoffkunde AR 215 310-320
allfieldsGer	10.1016/j.conbuildmat.2019.04.200 doi (DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X DE-627 ger DE-627 rda eng 690 DE-600 56.45 bkl Huang, Huanghuang verfasserin aut Influence of formwork wall effect on fiber orientation of UHPC with two casting methods 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures. UHPC Fiber orientation Flexural properties Formwork Flow control Su, Anshuang verfasserin aut Gao, Xiaojian verfasserin (orcid)0000-0003-3138-5751 aut Yang, Yingzi verfasserin aut Enthalten in Construction and building materials Amsterdam [u.a.] : Elsevier Science, 1987 215, Seite 310-320 Online-Ressource (DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187 nnns volume:215 pages:310-320 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 56.45 Baustoffkunde AR 215 310-320
allfieldsSound	10.1016/j.conbuildmat.2019.04.200 doi (DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X DE-627 ger DE-627 rda eng 690 DE-600 56.45 bkl Huang, Huanghuang verfasserin aut Influence of formwork wall effect on fiber orientation of UHPC with two casting methods 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures. UHPC Fiber orientation Flexural properties Formwork Flow control Su, Anshuang verfasserin aut Gao, Xiaojian verfasserin (orcid)0000-0003-3138-5751 aut Yang, Yingzi verfasserin aut Enthalten in Construction and building materials Amsterdam [u.a.] : Elsevier Science, 1987 215, Seite 310-320 Online-Ressource (DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187 nnns volume:215 pages:310-320 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 56.45 Baustoffkunde AR 215 310-320
language	English
source	Enthalten in Construction and building materials 215, Seite 310-320 volume:215 pages:310-320
sourceStr	Enthalten in Construction and building materials 215, Seite 310-320 volume:215 pages:310-320
format_phy_str_mv	Article
bklname	Baustoffkunde
institution	findex.gbv.de
topic_facet	UHPC Fiber orientation Flexural properties Formwork Flow control
dewey-raw	690
isfreeaccess_bool	false
container_title	Construction and building materials
authorswithroles_txt_mv	Huang, Huanghuang @@aut@@ Su, Anshuang @@aut@@ Gao, Xiaojian @@aut@@ Yang, Yingzi @@aut@@
publishDateDaySort_date	2019-01-01T00:00:00Z
hierarchy_top_id	320423115
dewey-sort	3690
id	ELV002387239
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV002387239</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230524134924.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230429s2019 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.conbuildmat.2019.04.200</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV002387239</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0950-0618(19)31089-X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">56.45</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Huang, Huanghuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Influence of formwork wall effect on fiber orientation of UHPC with two casting methods</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2019</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">UHPC</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fiber orientation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Flexural properties</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Formwork</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Flow control</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Anshuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Xiaojian</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-3138-5751</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Yingzi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Construction and building materials</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier Science, 1987</subfield><subfield code="g">215, Seite 310-320</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)320423115</subfield><subfield code="w">(DE-600)2002804-0</subfield><subfield code="w">(DE-576)259271187</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:215</subfield><subfield code="g">pages:310-320</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_90</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_150</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_224</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_702</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2006</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2008</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2010</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2011</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2025</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2034</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2038</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2044</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2048</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2049</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2050</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2056</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2059</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2061</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2064</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2065</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2068</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2088</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2111</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2113</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2118</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2122</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2129</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2143</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2147</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2148</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2152</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2153</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2190</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2336</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2470</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2507</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2522</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4242</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4326</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4334</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4393</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">56.45</subfield><subfield code="j">Baustoffkunde</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">215</subfield><subfield code="h">310-320</subfield></datafield></record></collection>
author	Huang, Huanghuang
spellingShingle	Huang, Huanghuang ddc 690 bkl 56.45 misc UHPC misc Fiber orientation misc Flexural properties misc Formwork misc Flow control Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
authorStr	Huang, Huanghuang
ppnlink_with_tag_str_mv	@@773@@(DE-627)320423115
format	electronic Article
dewey-ones	690 - Buildings
delete_txt_mv	keep
author_role	aut aut aut aut
collection	elsevier
remote_str	true
illustrated	Not Illustrated
topic_title	690 DE-600 56.45 bkl Influence of formwork wall effect on fiber orientation of UHPC with two casting methods UHPC Fiber orientation Flexural properties Formwork Flow control
topic	ddc 690 bkl 56.45 misc UHPC misc Fiber orientation misc Flexural properties misc Formwork misc Flow control
topic_unstemmed	ddc 690 bkl 56.45 misc UHPC misc Fiber orientation misc Flexural properties misc Formwork misc Flow control
topic_browse	ddc 690 bkl 56.45 misc UHPC misc Fiber orientation misc Flexural properties misc Formwork misc Flow control
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	cr
hierarchy_parent_title	Construction and building materials
hierarchy_parent_id	320423115
dewey-tens	690 - Building & construction
hierarchy_top_title	Construction and building materials
isfreeaccess_txt	false
familylinks_str_mv	(DE-627)320423115 (DE-600)2002804-0 (DE-576)259271187
title	Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
ctrlnum	(DE-627)ELV002387239 (ELSEVIER)S0950-0618(19)31089-X
title_full	Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
author_sort	Huang, Huanghuang
journal	Construction and building materials
journalStr	Construction and building materials
lang_code	eng
isOA_bool	false
dewey-hundreds	600 - Technology
recordtype	marc
publishDateSort	2019
contenttype_str_mv	zzz
container_start_page	310
author_browse	Huang, Huanghuang Su, Anshuang Gao, Xiaojian Yang, Yingzi
container_volume	215
class	690 DE-600 56.45 bkl
format_se	Elektronische Aufsätze
author-letter	Huang, Huanghuang
doi_str_mv	10.1016/j.conbuildmat.2019.04.200
normlink	(ORCID)0000-0003-3138-5751
normlink_prefix_str_mv	(orcid)0000-0003-3138-5751
dewey-full	690
author2-role	verfasserin
title_sort	influence of formwork wall effect on fiber orientation of uhpc with two casting methods
title_auth	Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
abstract	This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.
abstractGer	This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.
abstract_unstemmed	This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.
collection_details	GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393
title_short	Influence of formwork wall effect on fiber orientation of UHPC with two casting methods
remote_bool	true
author2	Su, Anshuang Gao, Xiaojian Yang, Yingzi
author2Str	Su, Anshuang Gao, Xiaojian Yang, Yingzi
ppnlink	320423115
mediatype_str_mv	c
isOA_txt	false
hochschulschrift_bool	false
doi_str	10.1016/j.conbuildmat.2019.04.200
up_date	2024-07-07T00:33:35.828Z
_version_	1803878311742406656
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV002387239</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230524134924.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230429s2019 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.conbuildmat.2019.04.200</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV002387239</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0950-0618(19)31089-X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">56.45</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Huang, Huanghuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Influence of formwork wall effect on fiber orientation of UHPC with two casting methods</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2019</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper investigated influence of formwork wall effect on fiber orientation and flexural properties (flexural strength and toughness) of ultra-high performance concrete (UHPC) prepared by a direct cast and flow control method. Fiber orientations in samples with different distance from formwork were quantitatively evaluated using image analysis technique. Based on experimental results, the better fiber orientation and higher flexural performance can be obtained near formwork boundaries due to restriction effect on fiber rotation. Considerable variations of flexural strength and toughness with position were induced by the existence of mold sidewalls for directly cast UHPC specimens, reaching up to 54.9% and 49.6%, respectively. This is related to the significant fiber orientation coefficient variation of 21.1%–30.3%. When adopting the flow control method, the variability of fiber orientation coefficient was decreased to the range of 6.0%–12.3%, inducing the reduction of flexural strength and toughness differential to lower than 19.5% and 18.6%. Therefore, the flow control casting method can significantly inhibit the wall effect of formwork and is favorable for improving the homogeneity of UHPC in real structures.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">UHPC</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fiber orientation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Flexural properties</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Formwork</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Flow control</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Anshuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Xiaojian</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-3138-5751</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Yingzi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Construction and building materials</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier Science, 1987</subfield><subfield code="g">215, Seite 310-320</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)320423115</subfield><subfield code="w">(DE-600)2002804-0</subfield><subfield code="w">(DE-576)259271187</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:215</subfield><subfield code="g">pages:310-320</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_90</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_150</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_224</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_702</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2006</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2008</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2010</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2011</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2025</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2034</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2038</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2044</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2048</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2049</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2050</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2056</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2059</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2061</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2064</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2065</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2068</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2088</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2111</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2113</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2118</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2122</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2129</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2143</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2147</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2148</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2152</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2153</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2190</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2336</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2470</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2507</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2522</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4242</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4326</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4334</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4393</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">56.45</subfield><subfield code="j">Baustoffkunde</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">215</subfield><subfield code="h">310-320</subfield></datafield></record></collection>
score	7.4003067

Nicht das Richtige dabei?

Schreiben Sie uns!

Influence of formwork wall effect on fiber orientation of UHPC with two casting methods

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?