Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전종수 | - |
dc.date.accessioned | 2020-10-08T08:04:24Z | - |
dc.date.available | 2020-10-08T08:04:24Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | COMPOSITE STRUCTURES, v. 226, article no. 111207 | en_US |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.issn | 1879-1085 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S026382231930875X?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/154496 | - |
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. | en_US |
dc.description.sponsorship | This work was supported by a Strategic Research Project, "BIM-GIS based Seismic Assessment and Management System for Building Structures" funded by the Korea Institute of Civil Engineering and Building Technology (KICT), South Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.subject | NSM-FRP hybrid retrofit | en_US |
dc.subject | Seismically-vulnerable reinforced concrete building frame | en_US |
dc.subject | Two-stage retrofit design process | en_US |
dc.subject | Full-scale dynamic test | en_US |
dc.title | Seismic mobile shaker testing of full-scale RC building frames with high-strength NSM-FRP hybrid retrofit system | en_US |
dc.type | Article | en_US |
dc.relation.volume | 226 | - |
dc.identifier.doi | 10.1016/j.compstruct.2019.111207 | - |
dc.relation.page | 1-12 | - |
dc.relation.journal | COMPOSITE STRUCTURES | - |
dc.contributor.googleauthor | Shin, Jiuk | - |
dc.contributor.googleauthor | Jeon, Jong-Su | - |
dc.contributor.googleauthor | Wright, Timothy R. | - |
dc.relation.code | 2019041355 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | jongsujeon | - |
dc.identifier.orcid | https://orcid.org/0000-0001-6657-7265 | - |
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