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Load-path influence in the response of RC buildings subjected to biaxial horizontal loadings: numerical study

2017-04-04Artigo científico Acesso restrito
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dc.contributor.authorFurtado, André
dc.contributor.authorRodrigues, Hugo
dc.contributor.authorArêde, António
dc.date.accessioned2019-10-02T15:51:06Z
dc.date.available2019-10-02T15:51:06Z
dc.date.issued2017-04-04
dc.description.abstractThe study of the reinforced concrete (RC) columns’ response to horizontal loads is of full importance to understand how earthquakes affect the integrity of structures, essentially those already built and especially vulnerable to this type of action, as is the case with many existing buildings on significant seismic activity zones which are not adequately prepared for that eventuality. Consequently, there is also the need to perform a significant number of experimental and numerical studies to understand how much the columns resistance is affected by the horizontal loading path combined with axial load. The present study focus on the comparison between the RC columns response when subjected to uniaxial and biaxial loading through a literature review of the experimental test data results. Additionally, a parametric study was performed to analyze the load-path influence in the columns response. Non-linear static pushover analysis were performed in more than 36 columns with different cross-sections, reinforcement ratios and axial load ratio, performing a total of 1300 analysis. The numerical results will be presented in terms of capacity curves, maximum strength comparison between the uniaxial and the biaxial response and several ratios were also determined to a do a better comparison.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFurtado, A., Rodrigues, H., & Arêde, A. (2017). Load-Path Influence in the Response of RC Buildings Subjected to Biaxial Horizontal Loadings: Numerical Study. International Journal of Civil Engineering, 16(7), 739–755. doi:10.1007/s40999-017-0215-6pt_PT
dc.identifier.doi10.1007/s40999-017-0215-6
dc.identifier.issn1735-0522
dc.identifier.other2383-3874
dc.identifier.urihttp://hdl.handle.net/10400.8/4150
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s40999-017-0215-6pt_PT
dc.subjectExperimental testspt_PT
dc.subjectNumerical modellingpt_PT
dc.subjectRC columnspt_PT
dc.subjectBiaxial loadingpt_PT
dc.subjectAxial loadpt_PT
dc.subjectExperimental testspt_PT
dc.subjectNumerical modellingpt_PT
dc.subjectNon-linearpt_PT
dc.subjectStatic pushover analysispt_PT
dc.subjectMaximum strengthpt_PT
dc.titleLoad-path influence in the response of RC buildings subjected to biaxial horizontal loadings: numerical studypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceSwitzerlandpt_PT
oaire.citation.endPage755pt_PT
oaire.citation.issue7pt_PT
oaire.citation.startPage739pt_PT
oaire.citation.titleInternational Journal of Civil Engineeringpt_PT
oaire.citation.volume16pt_PT
person.familyNamePinheiro Rodrigues
person.givenNameHugo Filipe
person.identifierE-5195-2010
person.identifier.ciencia-idB610-29E9-0E49
person.identifier.orcid0000-0003-1373-4540
person.identifier.scopus-author-id23019838500
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa461f4ce-a879-4898-99ec-2fa09e1cfb46
relation.isAuthorOfPublication.latestForDiscoverya461f4ce-a879-4898-99ec-2fa09e1cfb46

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