Flexural behavior of hybrid FRP/steel reinforced concrete beams

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dc.authorid0000-0002-4800-6060
dc.authorid0000-0002-0143-9600
dc.contributor.authorKara, Ilker Fatih
dc.contributor.authorAshour, Ashraf F.
dc.contributor.authorKoroglu, Mehmet Alpaslan
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractThis paper presents a numerical method for estimating the curvature, deflection and moment capacity of hybrid FRP/steel reinforced concrete beams. A sectional analysis is first carried out to predict the moment-curvature relationship from which beam deflection and moment capacity are then calculated. Based on the amount of FRP bars, different failure modes were identified, namely tensile rupture of FRP bars and concrete crushing before or after yielding of steel reinforcement. Comparisons between theoretical and experimental results of tests conducted elsewhere show that the proposed numerical technique can accurately predict moment capacity, curvature and deflection of hybrid FRP/steel reinforced concrete beams. The numerical results also indicated that beam ductility and stiffness are improved when steel reinforcement is added to FRP reinforced concrete beams. (C) 2015 Elsevier Ltd. All rights reserved,
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)
dc.description.sponsorshipThe authors acknowledge the financial support of the Scientific and Technological Research Council of Turkey (TUBITAK).
dc.identifier.doi10.1016/j.compstruct.2015.03.073
dc.identifier.endpage121
dc.identifier.issn0263-8223
dc.identifier.issn1879-1085
dc.identifier.scopus2-s2.0-84928125140
dc.identifier.scopusqualityQ1
dc.identifier.startpage111
dc.identifier.urihttps://dx.doi.org/10.1016/j.compstruct.2015.03.073
dc.identifier.urihttps://hdl.handle.net/11480/3872
dc.identifier.volume129
dc.identifier.wosWOS:000355883200012
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofCOMPOSITE STRUCTURES
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectConcrete beams
dc.subjectFiber reinforced polymers
dc.subjectDeflection
dc.subjectHybrid reinforcement
dc.titleFlexural behavior of hybrid FRP/steel reinforced concrete beams
dc.typeArticle

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