Model proposal for steel cushions for use in Reinforced Concrete frames

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dc.contributor.authorOzkaynak, Hasan
dc.date.accessioned2024-03-13T10:30:52Z
dc.date.available2024-03-13T10:30:52Z
dc.date.issued2017
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractThe purpose of this paper is to propose an analytical model for a new type of steel cushion for use in Reinforced Concrete (RC) frames. Theoretically, steel cushions were installed in the RC frame between a beam and chevron-type bracing elements to dissipate a considerable amount of energy during earthquake events. The cyclic shear behaviours of the steel cushions were experimentally determined by performing quasi-static tests. The results of these tests served as the main basis for a simplified hysteretic model that was proposed for the steel cushions. An analytical model was developed for an RC frame that represents low-rise structures. The analytical models of the steel cushions and the RC frame were superimposed. The effectiveness of the steel cushions was numerically assessed by performing a nonlinear static analysis of the frame instrumented with the steel cushion. The results of the numerical analysis indicate that the steel cushions contribute to the energy dissipation and damping properties of the RC frame. The strength of the instrumented frame was significantly higher than the strength of the bare frame. The proposed model is effective and practical for representing the contribution of the steel cushion to the total behaviour of the RC frame.en_US
dc.identifier.doi10.1007/s12205-017-0477-1
dc.identifier.endpage2727en_US
dc.identifier.issn1226-7988
dc.identifier.issn1976-3808
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85009251153en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2717en_US
dc.identifier.urihttps://doi.org/10.1007/s12205-017-0477-1
dc.identifier.urihttps://hdl.handle.net/20.500.12662/3579
dc.identifier.volume21en_US
dc.identifier.wosWOS:000413305000023en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Society Of Civil Engineers-Ksceen_US
dc.relation.ispartofKsce Journal Of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectsteel cushionen_US
dc.subjectenergy dissipationen_US
dc.subjectdampingen_US
dc.subjectnon-linear static analysisen_US
dc.subjectstrengthen_US
dc.titleModel proposal for steel cushions for use in Reinforced Concrete framesen_US
dc.typeArticleen_US

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