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Punching shear strength and post-punching behavior of CFT column to RC flat plate connections
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Cheol-Ho | - |
dc.contributor.author | Kim, Jin-Won | - |
dc.contributor.author | Song, Jin-Gyu | - |
dc.date.accessioned | 2009-09-01T23:01:09Z | - |
dc.date.available | 2009-09-01T23:01:09Z | - |
dc.date.issued | 2008-04 | - |
dc.identifier.citation | Journal of Constructional Steel Research 2008;64(4):418-428 | en |
dc.identifier.issn | 0142-974X | - |
dc.identifier.uri | https://hdl.handle.net/10371/8414 | - |
dc.description.abstract | This paper summarizes full-scale test results on CFT (concrete filled tube) column to RC (reinforced concrete) flat plate connections subjected to gravity loading. CFT construction is gaining wide acceptance due to its various structural and constructional advantages. However, efficient
details for CFT column to RC flat plate connections have not been proposed yet. Based on the strategies that maximize economical field construction, several connecting schemes were proposed and tested in this study. Test results showed that the proposed connections can exhibit punching shear strength and connection stiffness exceeding those of RC flat plate counterparts. A semi-analytical procedure is presented to model the behavior of CFT column to RC flat plate connections. The parameters needed to model the behavior from elastic to post-punching range are calibrated based on the test data of this study. The application of the proposed model to progressive collapse analysis is also illustrated. | en |
dc.description.sponsorship | Financial supports to the first author by the Korea
Research Foundation (Grant No. KRF-2004-041-D00757) and the Ministry of Construction and Transportation (Grant No. 05 R&D D02-01) are gratefully acknowledged. | en |
dc.language.iso | en | en |
dc.publisher | Elsevier | en |
dc.subject | CFT column | en |
dc.subject | Connection | en |
dc.subject | Flat plates | en |
dc.subject | Progressive collapse | en |
dc.subject | Punching shear | en |
dc.title | Punching shear strength and post-punching behavior of CFT column to RC flat plate connections | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이철호 | - |
dc.contributor.AlternativeAuthor | 김진원 | - |
dc.contributor.AlternativeAuthor | 송진규 | - |
dc.identifier.doi | 10.1016/j.jcsr.2007.08.003 | - |
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