Seismic mobile shaker testing of full-scale RC building frames with high-strength NSM-FRP hybrid retrofit system
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Jiuk | - |
dc.contributor.author | Jeon, Jong-Su | - |
dc.contributor.author | Wright, Timothy R. | - |
dc.date.accessioned | 2021-08-02T10:52:54Z | - |
dc.date.available | 2021-08-02T10:52:54Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-10 | - |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/12497 | - |
dc.description.abstract | Past seismic events have led to the premature failure of many existing seismically-vulnerable reinforced concrete building frames due to their inadequate column details. To ensure the ductile behavior of the non-ductile building frames, a hybrid retrofit system combining high-strength near surface mounted bars (flexural retrofit) with carbon fiber reinforced polymer sheets (shear retrofit) can be installed to the seismically-vulnerable columns. This study presents the experimental dynamic assessment of the non-ductile building frames retrofitted with the hybrid system. To prevent the column shear failure due to the flexural strengthening, a two-stage design procedure for the hybrid retrofit system was proposed. The full-scale dynamic testing was performed on the retrofitted test frame to realistically measure dynamic responses and quantify the retrofit effects. The hybrid retrofit system reduced the peak inter-story drift of the first-story columns by about 25% and their hinge rotation by approximately 76%. Additionally, the retrofit system can uniformly distribute the damage or drift over the entire structure, i.e. mitigation of soft-story mechanism. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Seismic mobile shaker testing of full-scale RC building frames with high-strength NSM-FRP hybrid retrofit system | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Jong-Su | - |
dc.identifier.doi | 10.1016/j.compstruct.2019.111207 | - |
dc.identifier.scopusid | 2-s2.0-85068858904 | - |
dc.identifier.wosid | 000487208600029 | - |
dc.identifier.bibliographicCitation | COMPOSITE STRUCTURES, v.226, pp.1 - 12 | - |
dc.relation.isPartOf | COMPOSITE STRUCTURES | - |
dc.citation.title | COMPOSITE STRUCTURES | - |
dc.citation.volume | 226 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 12 | - |
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 | Mechanics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | GRAVITY LOADS | - |
dc.subject.keywordPlus | CONCRETE | - |
dc.subject.keywordPlus | COLUMNS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | JACKETS | - |
dc.subject.keywordPlus | BOND | - |
dc.subject.keywordPlus | RESISTANCE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordAuthor | NSM-FRP hybrid retrofit | - |
dc.subject.keywordAuthor | Seismically-vulnerable reinforced concrete building frame | - |
dc.subject.keywordAuthor | Two-stage retrofit design process | - |
dc.subject.keywordAuthor | Full-scale dynamic test | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S026382231930875X?via%3Dihub | - |
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