DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Haeng-Ki | ko |
dc.contributor.author | Cheong, SH | ko |
dc.contributor.author | Ha, Seong-Kug | ko |
dc.contributor.author | Lee, Chang gun | ko |
dc.date.accessioned | 2013-03-11T05:41:11Z | - |
dc.date.available | 2013-03-11T05:41:11Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-01 | - |
dc.identifier.citation | COMPOSITE STRUCTURES, v.93, no.2, pp.911 - 922 | - |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.uri | http://hdl.handle.net/10203/98410 | - |
dc.description.abstract | A series of experimental tests were carried out to investigate the behavior and performance of reinforced concrete (RC) T-section deep beams strengthened in shear with CFRP sheets Key variables evaluated in this study were strengthening length, fiber direction combination of CFRP sheets, and an anchorage using U-wrapped CFRP sheets A total of 14 RC T-section deep beams were designed to be deficient in shear with a shear span-to-effective depth ratio (aid) of 1 22 Crack patterns and behavior of the tested deep beams were observed during four-point loading tests Except the CS-FL-HP specimen almost all strengthened deep beams showed a shear-compression failure due to partial delamination of the CFRP sheets From the load-displacement (p-u) curves the effects of key variables on the shear performance of the strengthened deep beams were addressed It was concluded from the test results that the key variables of strengthening length fiber direction combination and anchorage have significant influence on the shear performance of strengthened deep beams In addition a series of comparative studies between the present experimental data and theoretical results in accordance with the commonly applied design codes were made to evaluate the shear strength of a control beam and deep beams strengthened with CFRP sheets (C) 2010 Elsevier Ltd All rights reserved | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Behavior and performance of RC T-section deep beams externally strengthened in shear with CFRP sheets | - |
dc.type | Article | - |
dc.identifier.wosid | 000284861600065 | - |
dc.identifier.scopusid | 2-s2.0-79951517190 | - |
dc.type.rims | ART | - |
dc.citation.volume | 93 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 911 | - |
dc.citation.endingpage | 922 | - |
dc.citation.publicationname | COMPOSITE STRUCTURES | - |
dc.identifier.doi | 10.1016/j.compstruct.2010.07.002 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Haeng-Ki | - |
dc.contributor.nonIdAuthor | Cheong, SH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Carbon fiber-reinforced polymer (CFRP) | - |
dc.subject.keywordAuthor | Shear behavior and performance | - |
dc.subject.keywordAuthor | Deep beam | - |
dc.subject.keywordAuthor | Failure modes | - |
dc.subject.keywordAuthor | Design approach | - |
dc.subject.keywordPlus | REINFORCED-CONCRETE BEAMS | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | REPAIR | - |
dc.subject.keywordPlus | PLATES | - |
dc.subject.keywordPlus | STEEL | - |
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