Headed bars in simulated exterior beam-column joints of UHPFRC
DC Field | Value | Language |
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dc.contributor.author | Sim, Hye-Jung | - |
dc.contributor.author | Chun, Sungchul | - |
dc.contributor.author | Choi, Sokhwan | - |
dc.contributor.author | Yu, Eunjong | - |
dc.date.accessioned | 2022-07-11T05:23:48Z | - |
dc.date.available | 2022-07-11T05:23:48Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 0024-9831 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/149253 | - |
dc.description.abstract | Ultra-high-performance fibre-reinforced concrete (UHPFRC) exhibits improved compressive and tensile strengths considerably superior to those of conventional concrete. While these characteristics can significantly reduce the cross-sectional area of the member, the space for accommodating development lengths of straight or hooked bars is deficient. A headed bar can be a viable option for this problem. The anchorage strengths of headed bars were evaluated by simulated exterior beam-column joint tests where the joints were cast of 120, 150 or 180 MPa UHPFRC. A headed bar with only 4d(b) embedment length in 120 MPa UHPFRC can develop a yield strength of 600 MPa. The effects of embedment length, bar diameter and compressive strength of UHPFRC on the anchorage strength of headed bars are investigated. From a regression analysis, assuming that the anchorage strength is proportional to (f(c)')(alpha) a model for predicting the anchorage strength of headed bars in UHPFRC is developed. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ICE Publishing | - |
dc.title | Headed bars in simulated exterior beam-column joints of UHPFRC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yu, Eunjong | - |
dc.identifier.doi | 10.1680/jmacr.17.00355 | - |
dc.identifier.scopusid | 2-s2.0-85051981537 | - |
dc.identifier.wosid | 000442157500004 | - |
dc.identifier.bibliographicCitation | Magazine of Concrete Research, v.70, no.19, pp.1016 - 1026 | - |
dc.relation.isPartOf | Magazine of Concrete Research | - |
dc.citation.title | Magazine of Concrete Research | - |
dc.citation.volume | 70 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 1016 | - |
dc.citation.endPage | 1026 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | FIBER-REINFORCED CONCRETE | - |
dc.subject.keywordPlus | CCT NODES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordAuthor | anchors & | - |
dc.subject.keywordAuthor | anchorages | - |
dc.subject.keywordAuthor | bond | - |
dc.subject.keywordAuthor | reinforcement | - |
dc.identifier.url | https://www.icevirtuallibrary.com/doi/10.1680/jmacr.17.00355 | - |
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