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dc.contributor.author박대효-
dc.date.accessioned2018-07-25T08:21:14Z-
dc.date.available2018-07-25T08:21:14Z-
dc.date.issued2011-11-
dc.identifier.citationKSCE Journal of Civil Engineering, 2011, p.1381-1394en_US
dc.identifier.issn1226-7988-
dc.identifier.issn1976-3808-
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs12205-011-1225-6-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/72954-
dc.description.abstractConcrete Filled steel Tube (CFT) columns have been widely used in moment resisting frame structures located on non-seismic zones or high seismic zones. This paper discusses the design of such composite members based on the advanced methods which are introduced in the 2005 America Institute of Steel Construction (AISC) Specification and the 2005 AISC Seismic Provisions. These design specifications explicitly allow the use of the full plastic capacities of CFT columns, and so they require column members with more slender steel walls than ones allowed in previous specification. In addition, this study focuses particularly on damage evaluation following nonlinear frame analyses. The paper begins with an examination of design interaction curves including the length effect and the full plastic strength demand in CFT beam-column members. Based on advanced computational simulations of a series of 3-, 9-, and 20-story SAC composite-special moment frames, this paper then investigates new techniques to evaluate the damage of CFT columns during a strong earthquake. The paper concludes with some discussion of (a) step by step procedures to compute the interactive ratios of the individual CFT beam-columns and (b) member vs. seismic performance evaluation.en_US
dc.description.sponsorshipThis research was partially supported by WCU (World Class University) program through the NRF (National Research Foundation) of Korea funded by the Ministry of Education, Science and Technology (Grant No. R32-2008-000-20042-0). The corresponding author (J.W. Hu) would like to thank not only the National Science Foundation (NSF) for six years of financial support (US Grant No. 0324542) as a research assistantship and a post-doctorate fellowship at Georgia Tech, but also the Korean Science and Engineering Foundation (KOSEF) for two years of financial support (Grant No. M06-2003-000-10009-0) as a government graduate scholarship student.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.subjectconcrete-filled tube columnsen_US
dc.subjectcomposite-special moment frameen_US
dc.subjectnonlinear frame analysesen_US
dc.subjectinteraction curvesen_US
dc.subjectdamage evaluationen_US
dc.subjectplastic strength ratiosen_US
dc.titleDamage evaluation of composite-special moment frames with concrete-filled tube columns under strong seismic loadsen_US
dc.typeArticleen_US
dc.relation.no8-
dc.relation.volume15-
dc.identifier.doi10.1007/s12205-011-1225-6-
dc.relation.page1381-1394-
dc.relation.journalKSCE JOURNAL OF CIVIL ENGINEERING-
dc.contributor.googleauthorPark, T.-
dc.contributor.googleauthorHwang, W. S.-
dc.contributor.googleauthorLeon, R. T.-
dc.contributor.googleauthorHu, J. W.-
dc.relation.code2011219140-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidcepark-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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