Rebar corrosion effects on structural behavior of buildings

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dc.authorid0000-0002-5176-9990en_US
dc.contributor.authorYüksel, İsa
dc.date.accessioned2021-03-20T20:15:08Z
dc.date.available2021-03-20T20:15:08Z
dc.date.issued2015
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractRebar corrosion in concrete is one of the main causes of reduction of service life of reinforced concrete buildings. This paper presents the influence of rebar corrosion on the structural behavior of reinforced concrete (RC) buildings subjected to strong earthquake ground motion. Different levels of rebar corrosion scenarios were applied on a typical four story RC frame. The deteriorated conditions as a result of these scenarios include loss in cross-sectional area and loss of mechanical properties of the reinforcement bars, loss in bond strength, and loss in concrete strength and its modulus of elasticity. Dynamic analyses of the frame with different corrosion scenarios are performed with selected strong earthquake ground motion records. The influences of degradation in both concrete and reinforcement on structural behavior are investigated by comparing the various parameters of the frame under different corrosion scenarios with respect to each other. The results show that the progressive deterioration of the frame due to rebar corrosion causes serious structural behavior changes such as change in failure mode. The intensity, propagation time, and extensity of rebar corrosion have very important effects on the level of degradation of steel and concrete, as well as on the earthquake behavior of the structure.en_US
dc.identifier.doi10.12989/sem.2015.54.6.1111en_US
dc.identifier.endpage1133en_US
dc.identifier.issn1225-4568
dc.identifier.issn1598-6217
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1111en_US
dc.identifier.urihttp://doi.org/10.12989/sem.2015.54.6.1111
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1154
dc.identifier.volume54en_US
dc.identifier.wosWOS:000360299200005en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYüksel, İsa
dc.language.isoenen_US
dc.publisherTechno-Pressen_US
dc.relation.ispartofStructural Engineering And Mechanicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectearthquakeen_US
dc.subjectframeen_US
dc.subjectrebar corrosionen_US
dc.subjectreinforced concreteen_US
dc.titleRebar corrosion effects on structural behavior of buildingsen_US
dc.typeArticleen_US

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