Effect of modelling parameters on non-linear seismic response of concrete structures

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dc.authoridBozer, Ali/0000-0002-3632-2605
dc.contributor.authorBozer, Ali
dc.date.accessioned2025-02-24T17:18:57Z
dc.date.available2025-02-24T17:18:57Z
dc.date.issued2017
dc.departmentFakülteler, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü
dc.description.abstractThe non-linear numerical analysis of reinforced-concrete structures presents several difficulties due to the complicated behaviour of reinforced concrete under cyclic lateral loading. For practical use, design guidelines provide simplified non-linear models which are implemented in many structural analysis programs. However, restrictions and assumptions on which the models are based may influence the seismic response of existing structures. The primary aim of the work reported in this paper was to identify possible differences in structural response due to selected non-linear modelling parameters. Based on these findings, the aim was then to provide guidance for practical computer models capable of representing a realistic non-linear seismic response. A set of numerical models was constructed and then a force-deformation relationship for each model was compared with experimental results. Sensitivity of response due to changes in each member's modelled plasticity and hysteresis was further investigated on a ten-storey reinforced-concrete building under five different seismic inputs. The analyses confirmed that storey displacements and degree of plastic deformation were influenced by modelling preferences. A fibre model was found to be more reliable in reflecting non-linear behaviour.
dc.identifier.doi10.1680/jstbu.17.00026
dc.identifier.endpage916
dc.identifier.issn0965-0911
dc.identifier.issn1751-7702
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85034229914
dc.identifier.scopusqualityQ2
dc.identifier.startpage901
dc.identifier.urihttps://doi.org/10.1680/jstbu.17.00026
dc.identifier.urihttps://hdl.handle.net/20.500.14440/934
dc.identifier.volume170
dc.identifier.wosWOS:000415275300003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBozer, Ali
dc.language.isoen
dc.publisherIce Publishing
dc.relation.ispartofProceedings of the Institution of Civil Engineers-Structures and Buildings
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjectbuildings, structures & design
dc.subjectmathematical modelling
dc.subjectseismic engineering
dc.titleEffect of modelling parameters on non-linear seismic response of concrete structures
dc.typeArticle

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