Experimental and numerical study on flexural behavior of ultra-high-performance fiber-reinforced concrete beams with low reinforcement ratios
DC Field | Value | Language |
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dc.contributor.author | Yoo, Doo-Yeol | - |
dc.contributor.author | Banthia, Nemkumar | - |
dc.contributor.author | Yoon, Young-Soo | - |
dc.date.accessioned | 2021-09-03T11:12:45Z | - |
dc.date.available | 2021-09-03T11:12:45Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-01 | - |
dc.identifier.issn | 0315-1468 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/84984 | - |
dc.description.abstract | Flexural behaviors of reinforced ultra-high-performance fiber-reinforced concrete (UHPFRC) beams were experimentally and numerically investigated in terms of reinforcement ratio. To do this, four UHPFRC beams with different reinforcement ratios (0%-1.71%) were fabricated and tested. Since we focused on the placement technique of the steel reinforcing bars, only a small number of reinforced UHPFRC beams were deliberately considered. Test results indicated that with an increase in the reinforcement ratio, post-cracking stiffness and load carrying capacity were increased, whereas first cracking load was decreased. The cracking behavior was characterized by numerous vertical micro-cracks up to near the peak, followed by crack localization with a gradual decrease in load carrying capacity. The number of cracks and average crack spacing were marginally influenced by the reinforcement ratio. Sectional analysis incorporating a linear compressive model and tension-softening curves obtained from inverse analyses and direct tensile test were performed and verified through comparison with the experimental moment-curvature responses. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS | - |
dc.subject | PRESTRESSED T-BEAMS | - |
dc.subject | CEMENTITIOUS COMPOSITES | - |
dc.subject | STEEL FIBERS | - |
dc.subject | STRENGTH | - |
dc.subject | MEMBERS | - |
dc.subject | GFRP | - |
dc.title | Experimental and numerical study on flexural behavior of ultra-high-performance fiber-reinforced concrete beams with low reinforcement ratios | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young-Soo | - |
dc.identifier.doi | 10.1139/cjce-2015-0384 | - |
dc.identifier.scopusid | 2-s2.0-85009830290 | - |
dc.identifier.wosid | 000393677100003 | - |
dc.identifier.bibliographicCitation | CANADIAN JOURNAL OF CIVIL ENGINEERING, v.44, no.1, pp.18 - 28 | - |
dc.relation.isPartOf | CANADIAN JOURNAL OF CIVIL ENGINEERING | - |
dc.citation.title | CANADIAN JOURNAL OF CIVIL ENGINEERING | - |
dc.citation.volume | 44 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 18 | - |
dc.citation.endPage | 28 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.subject.keywordPlus | PRESTRESSED T-BEAMS | - |
dc.subject.keywordPlus | CEMENTITIOUS COMPOSITES | - |
dc.subject.keywordPlus | STEEL FIBERS | - |
dc.subject.keywordPlus | STRENGTH | - |
dc.subject.keywordPlus | MEMBERS | - |
dc.subject.keywordPlus | GFRP | - |
dc.subject.keywordAuthor | ultra-high-performance fiber-reinforced concrete | - |
dc.subject.keywordAuthor | reinforcement ratio | - |
dc.subject.keywordAuthor | flexure | - |
dc.subject.keywordAuthor | tension-softening curve | - |
dc.subject.keywordAuthor | sectional analysis | - |
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