Seismic performance of R/C structures under vertical ground motion

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dc.contributor.authorBas, Selcuk
dc.contributor.authorLee, Jong-Han
dc.contributor.authorSevinc, Mukadder
dc.contributor.authorKalkan, Ilker
dc.date.accessioned2020-06-25T18:22:41Z
dc.date.available2020-06-25T18:22:41Z
dc.date.issued2017
dc.departmentKırıkkale Üniversitesi
dc.descriptionBAS, Selcuk/0000-0003-0462-0509; Bas, Selcuk/0000-0003-0462-0509
dc.description.abstractThe effects of the vertical component of a ground motion on the earthquake performances of semi-ductile high-rise R/C structures were investigated in the present study. Linear and non-linear time-history analyses were conducted on an existing in-service R/C building for the loading scenarios including and excluding the vertical component of the ground motion. The ratio of the vertical peak acceleration to the horizontal peak acceleration (V/H) of the ground motion was adopted as the main parameter of the study. Three different near-source earthquake records with varying V/H ratio were used in the analyses. The linear time-history analyses indicated that the incorporation of the vertical component of a ground motion into analyses greatly influences the vertical deflections of a structure and the overturning moments at its base. The lateral deflections, the angles of rotation and the base shear forces were influenced to a lesser extent. Considering the key indicators of vertical deflection and overturning moments determined from the linear time-history analysis, the non-linear analyses revealed that the changes in the forces and deformations of the structure with the inclusion of the vertical ground motion are resisted by the shear-walls. The performances and damage states of the beams were not affected by the vertical ground motion. The vertical ground motion component of earthquakes is markedly concluded to be considered for design and damage estimation of the vertical load-bearing elements of the shear-walls and columns.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.12989/cac.2017.20.4.369
dc.identifier.endpage380en_US
dc.identifier.issn1598-8198
dc.identifier.issn1598-818X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85033437878
dc.identifier.scopusqualityQ1
dc.identifier.startpage369en_US
dc.identifier.urihttps://doi.org/10.12989/cac.2017.20.4.369
dc.identifier.urihttps://hdl.handle.net/20.500.12587/6868
dc.identifier.volume20en_US
dc.identifier.wosWOS:000415699000001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTechno-Pressen_US
dc.relation.ispartofComputers And Concrete
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectvertical ground motionen_US
dc.subjectseismic performanceen_US
dc.subjectperformance levelen_US
dc.subjectearthquake behavioren_US
dc.titleSeismic performance of R/C structures under vertical ground motionen_US
dc.typeArticle

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