Bond behaviour of deformed bars embedded in RAC
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, H. B. | - |
dc.contributor.author | Kang, K. I. | - |
dc.date.accessioned | 2021-09-09T05:48:46Z | - |
dc.date.available | 2021-09-09T05:48:46Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-08 | - |
dc.identifier.issn | 0024-9831 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122982 | - |
dc.description.abstract | To investigate the bond behaviour between recycled aggregate concrete (RAC) and rebar, this paper considers recycled aggregates (RAs) (RG of grade I and III and RS of grade II), w/c ratios (40% and 50%), and replacement ratios of RAs (0%, 30%, 50% and 100%). The results were as follows: (a) bond stress-slip shows tendencies like those of normal concrete up to a replacement ratio of 50%; (b) shearing stress-strain is influenced by grade and the replacement ratio of RAs; (c) tau(b) is influenced by grade and the replacement ratio of RAs, but at high w/c, tau(b) is not influenced by the quality and the replacement ratio of RAs; (d) tau(b)/root f(ck) is influenced by the w/c ratio; and (e) tau(b) between RAC and rebar is overestimated or underestimated by existing equations. As a result, a new equation (with modification of either the beta value, invariable value or others), or modified development length or lap splice length must be considered. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ICE PUBLISHING | - |
dc.subject | RECYCLED AGGREGATE | - |
dc.subject | NEURAL-NETWORKS | - |
dc.subject | CONCRETE | - |
dc.subject | STRENGTH | - |
dc.title | Bond behaviour of deformed bars embedded in RAC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, K. I. | - |
dc.identifier.doi | 10.1680/macr.2008.60.6.399 | - |
dc.identifier.scopusid | 2-s2.0-57849130302 | - |
dc.identifier.wosid | 000257402700002 | - |
dc.identifier.bibliographicCitation | MAGAZINE OF CONCRETE RESEARCH, v.60, no.6, pp.399 - 410 | - |
dc.relation.isPartOf | MAGAZINE OF CONCRETE RESEARCH | - |
dc.citation.title | MAGAZINE OF CONCRETE RESEARCH | - |
dc.citation.volume | 60 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 399 | - |
dc.citation.endPage | 410 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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 | RECYCLED AGGREGATE | - |
dc.subject.keywordPlus | NEURAL-NETWORKS | - |
dc.subject.keywordPlus | CONCRETE | - |
dc.subject.keywordPlus | STRENGTH | - |
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