Enhancing the flexural performance of ultra-high-performance concrete using long steel fibers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, Doo-Yeol | - |
dc.contributor.author | Kang, Su-Tae | - |
dc.contributor.author | Yoon, Young-Soo | - |
dc.date.accessioned | 2021-09-03T22:10:37Z | - |
dc.date.available | 2021-09-03T22:10:37Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-07-01 | - |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88105 | - |
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. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | BEHAVIOR | - |
dc.subject | TENSILE | - |
dc.title | Enhancing the flexural performance of ultra-high-performance concrete using long steel fibers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young-Soo | - |
dc.identifier.doi | 10.1016/j.compstruct.2016.03.032 | - |
dc.identifier.scopusid | 2-s2.0-84962248299 | - |
dc.identifier.wosid | 000374837900020 | - |
dc.identifier.bibliographicCitation | COMPOSITE STRUCTURES, v.147, pp.220 - 230 | - |
dc.relation.isPartOf | COMPOSITE STRUCTURES | - |
dc.citation.title | COMPOSITE STRUCTURES | - |
dc.citation.volume | 147 | - |
dc.citation.startPage | 220 | - |
dc.citation.endPage | 230 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | TENSILE | - |
dc.subject.keywordAuthor | Ultra-high-performance concrete | - |
dc.subject.keywordAuthor | Image analysis | - |
dc.subject.keywordAuthor | Flexural properties | - |
dc.subject.keywordAuthor | Fiber orientation and dispersion | - |
dc.subject.keywordAuthor | Finite element analysis | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.