Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 류두열 | - |
dc.date.accessioned | 2018-08-31T00:35:09Z | - |
dc.date.available | 2018-08-31T00:35:09Z | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | COMPOSITE STRUCTURES (2016), v. 147, Page. 220-230 | en_US |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.issn | 1879-1085 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0263822316301787?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/74652 | - |
dc.description.abstract | In this study, the flexural performance and fiber distribution characteristics of ultra-high-performance concrete (UHPC) were investigated according to the fiber length. To do this, three different fiber lengths having an identical diameter were used. Enhancements in flexural strength and energy absorption capacity were observed when longer fibers (or higher aspect ratios of fiber) were used, whereas insignificant effect of fiber length on the first cracking properties (i.e., first cracking strength and corresponding deflection) was obtained. Fiber length had a little influence on the degree of fiber dispersion, but a significant influence on the fiber orientation. A higher fiber orientation coefficient along the flow distance was obtained when shorter fibers were used. A finite element analysis incorporating previously suggested material models was performed and verified by comparing the analytical results with the present experimental data. (C) 2016 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This research was supported by a Grant from a Construction Technology Research Project 13SCIPS02 (Development of impact/blast resistant HPFRCC and evaluation technique thereof) funded by the Ministry on Land, Infrastructure, and Transport. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.subject | Ultra-high-performance concrete | en_US |
dc.subject | Image analysis | en_US |
dc.subject | Flexural properties | en_US |
dc.subject | Fiber orientation and dispersion | en_US |
dc.subject | Finite element analysi | en_US |
dc.title | Enhancing the flexural performance of ultra-high-performance concrete using long steel fibers | en_US |
dc.type | Article | en_US |
dc.relation.volume | 147 | - |
dc.identifier.doi | 10.1016/j.compstruct.2016.03.032 | - |
dc.relation.page | 220-230 | - |
dc.relation.journal | COMPOSITE STRUCTURES | - |
dc.contributor.googleauthor | Yoo, Doo-Yeol | - |
dc.contributor.googleauthor | Kang, Su-Tae | - |
dc.contributor.googleauthor | Yoon, Young-Soo | - |
dc.relation.code | 2016006581 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ARCHITECTURAL ENGINEERING | - |
dc.identifier.pid | dyyoo | - |
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