Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/3967
DC FieldValueLanguage
dc.contributor.authorFreire, A. M. S.-
dc.contributor.authorNegrão, J. H. O.-
dc.contributor.authorLopes, A. V.-
dc.date.accessioned2008-09-01T09:46:41Z-
dc.date.available2008-09-01T09:46:41Z-
dc.date.issued2006en_US
dc.identifier.citationComputers & Structures. 84:31-32 (2006) 2128-2140en_US
dc.identifier.urihttps://hdl.handle.net/10316/3967-
dc.description.abstractAn evaluation of the importance of geometrically nonlinear effects on the structural static analysis of steel cable-stayed bridges is presented. A finite element model is analyzed using linear, pseudo-linear and nonlinear methods. The pseudo-linear approach is based on the modified elastic modulus. The nonlinear analysis involves cable sag, large displacement and beam-column effects. The results confirm that both cable sag and large displacement originate the most important nonlinear effects in those structures. Beam-column effects are irrelevant for service loads. Both the pseudo-linear approach and the modified modulus element prove to be very limited or even inappropriate.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6V28-4M6SB97-4/1/de283428716dc4f80f22fb729e9b188den_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCable-stayed bridgesen_US
dc.subjectNonlinear analysisen_US
dc.subjectLarge displacementsen_US
dc.subjectBeam-columnen_US
dc.subjectCable saggingen_US
dc.titleGeometrical nonlinearities on the static analysis of highly flexible steel cable-stayed bridgesen_US
dc.typearticleen_US
dc.identifier.doi10.1016/j.compstruc.2006.08.047-
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairetypearticle-
item.cerifentitytypePublications-
crisitem.author.researchunitCentre for Research in Construction Science-
crisitem.author.researchunitCentre for Research in Construction Science-
crisitem.author.orcid0000-0001-6044-2044-
crisitem.author.orcid0000-0001-5092-4891-
Appears in Collections:FCTUC Eng.Civil - Artigos em Revistas Internacionais
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