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dc.contributor.authorÖzkaynak, Hasan
dc.contributor.authorYüksel, Ercan
dc.contributor.authorBüyüköztürk, Oral
dc.contributor.authorYalçın, Cem
dc.contributor.authorDindar, Ahmet Anıl
dc.date.accessioned2016-09-07T12:48:03Z
dc.date.available2016-09-07T12:48:03Z
dc.date.issued2011-03
dc.identifier.issn1359-8368
dc.identifier.urihttp://hdl.handle.net/11413/1440
dc.description.abstractThe intact infill walls in reinforced concrete (RC) frames have beneficial effects to overall behavior in terms of stiffness, strength and energy dissipation in the event of seismic actions. The rationale of this paper is to increase effectiveness of the carbon fiber reinforced polymer (CFRP)-based retrofitting technique so that intact infill walls of vulnerable mid-rise RC buildings are transformed into a lateral load resisting system. The seismic behaviors of cross-braced and cross diamond-braced retrofitting schemes applied on infilled RC frames have been investigated experimentally. The research consisted of quasi-static (QS) tests where drift-based cyclic loading reversals were used and pseudo-dynamic (PsD) tests where acceleration intensity-based loading was used. Twelve 1/3-scaled RC frames were built and tested as bare and infilled control frames, and as cross-braced and cross diamond-braced retrofitted specimens. Significant findings were noted while comparing the QS and PsD tests. The maximum restoring force and drift couples that were obtained from PsD tests showed a close behavior pattern, regardless of the level of inertial masses, when compared with QS tests. The energy dissipation capacity of the specimens that was obtained from PsD test resulted somewhat less than the one tested with QS for the same level of damage. The performance of the retrofitted frames that was obtained from the experimental study was evaluated with code-specified performance limits. Accordingly, it was concluded that the cross diamond-bracing scheme is an effective retrofitting technique that brings the bare frame from collapse prevention (CP) to life safety (LS) performance levels. Finally, analytical predictions as per FEMA 356 guideline were performed and good agreement was obtained with experimental results. (C) 2010 Elsevier Ltd. All rights reserved.tr_TR
dc.language.isoen_UStr_TR
dc.publisherElsevier Sci Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, Englandtr_TR
dc.relationComposites Part B-Engineeringtr_TR
dc.subjectcarbon fibertr_TR
dc.subjectplastic deformationtr_TR
dc.subjectstrengthtr_TR
dc.subjectretrofittingtr_TR
dc.subjectreinforced-concrete framestr_TR
dc.subjectmasonrytr_TR
dc.subjectwallstr_TR
dc.subjectstripstr_TR
dc.subjectkarbon fibertr_TR
dc.subjectplastik bozulmatr_TR
dc.subjectkuvvettr_TR
dc.subjectgüçlendirmetr_TR
dc.subjectbetonarme çerçevetr_TR
dc.subjectduvarcılıktr_TR
dc.subjectduvarlartr_TR
dc.subjectşeritlertr_TR
dc.titleQuasi-Static And Pseudo-Dynamic Testing Of Infilled RC Frames Retrofitted With CFRP Materialtr_TR
dc.typeArticletr_TR
dc.contributor.authorIDTR40475tr_TR
dc.contributor.authorIDTR154472tr_TR
dc.contributor.authorIDTR146538tr_TR
dc.contributor.authorIDTR29079tr_TR
dc.identifier.wos287433000013
dc.identifier.wos287433000013en
dc.identifier.scopus2-s2.0-78651430455
dc.identifier.scopus2-s2.0-78651430455en


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