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dc.contributor.authorFarrokh Ghatte, Hamid
dc.date.accessioned2020-07-20T13:50:48Z
dc.date.available2020-07-20T13:50:48Z
dc.date.issued2020
dc.identifier.citationFarrokh Ghatte, H. (2020). External steel ties and CFRP jacketing effects on seismic performance and failure mechanisms of substandard rectangular RC columns. Composite Structures, 248, 112542–0.en_US
dc.identifier.issn0263-8223
dc.identifier.urihttp://hdl.handle.net/20.500.12566/529
dc.identifier.urihttps://doi.org/10.1016/j.compstruct.2020.112542
dc.description.abstractOne of the feasible retrofitting techniques for existing reinforced concrete (RC) structures is to use Fiber Reinforced Polymers (FRPs). On the other hand, the efficiency of the FRP jacketing strategy in rectangular RC columns is less than square and circular cross-section. For this purpose, the seismic retrofit of five full-scale substandard rectangular RC columns is evaluated both numerically and experimentally in terms of load–displacement performance, failure mechanism and autopsy after the test. Besides, the study introduces an enhanced strategy employing carbon fiber reinforced polymers (CFRPs) as well as external steel ties to retrofit the full-scale RC columns with rectangular cross-section loaded through the weak direction. The findings demonstrate that the CFRP jackets and external steel ties considerably usefulness in comparison to the used retrofitting strategy specifically concerning ductility and energy dissipation capacity. Regarding the analytical work, the non-elastic performance of the retrofitted and reference specimens was established by using realistic material models employing Seismostruct as a finite element platform. Lastly, the analytical forecasting carried out employing the FRP retrofitting design methods presented by the Turkish Seismic Design Code (TSDC), ACI 440.2R and Eurocode 8 Part 3 are compared with experimental results.en_US
dc.description.sponsorshipNo sponsoren_US
dc.language.isoenen_US
dc.publisherComposite Structuresen_US
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_US
dc.subjectColumnen_US
dc.subjectSütuntr_TR
dc.subjectCFRP jacketingen_US
dc.subjectCFRP mantolamatr_TR
dc.subjectDuctilityen_US
dc.subjectYumuşaklıktr_TR
dc.subjectReinforced concreteen_US
dc.subjectBetonarmetr_TR
dc.subjectRetrofittingen_US
dc.subjectGüçlendirmetr_TR
dc.subjectSubstandarden_US
dc.subjectNormalin altındatr_TR
dc.subjectSteel tieen_US
dc.subjectÇelik gergitr_TR
dc.titleExternal steel ties and CFRP jacketing effects on seismic performance and failure mechanisms of substandard rectangular RC columnsen_US
dc.typearticleen_US
dc.relation.publicationcategoryInternational publicationen_US
dc.identifier.volume248
dc.identifier.startpage1
dc.identifier.endpage12
dc.contributor.orcid0000-0003-3237-0279 [Farrokh Ghatte, Hamid]
dc.contributor.abuauthorFarrokh Ghatte, Hamid
dc.contributor.YOKid296319 [Farrokh Ghatte, Hamid]


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