A BEM formulation based on Reissner's theory to perform simple bending analysis of plates reinforced by rectangular beams

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dc.contributor.authorFernandes, Gabriela R. [UNESP]
dc.contributor.authorKonda, Danilo H. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:33:32Z
dc.date.available2014-05-20T15:33:32Z
dc.date.issued2008-10-01
dc.description.abstractIn this work, the plate bending formulation of the boundary element method (BEM), based on the Reissner's hypothesis, is extended to the analysis of plates reinforced by rectangular beams. This composed structure is modelled by a zoned plate, being the beams represented by narrow sub-regions with larger thickness. The integral equations are derived by applying the weighted residual method to each sub-region, and summing them to get the equation for the whole plate. Equilibrium and compatibility conditions are automatically imposed by the integral equations, which treat this composed structure as a single body. In order to decrease the number of degrees of freedom, some approximations are considered for both displacements and tractions along the beam width. The accuracy of the proposed model is illustrated by simple examples whose exact solution are known as well as by more complex examples whose numerical results are compared with a well-known finite element code.en
dc.description.affiliationSão Paulo State Univ, Dept Civil Engn, BR-15385000 Ilha, Solteira, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dept Civil Engn, BR-15385000 Ilha, Solteira, Brazil
dc.format.extent671-683
dc.identifierhttp://dx.doi.org/10.1007/s00466-008-0266-2
dc.identifier.citationComputational Mechanics. New York: Springer, v. 42, n. 5, p. 671-683, 2008.
dc.identifier.doi10.1007/s00466-008-0266-2
dc.identifier.issn0178-7675
dc.identifier.urihttp://hdl.handle.net/11449/42127
dc.identifier.wosWOS:000257770800003
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofComputational Mechanics
dc.relation.ispartofjcr2.724
dc.relation.ispartofsjr1,775
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectplate bendingen
dc.subjectboundary elementsen
dc.subjectstiffened platesen
dc.subjectbuilding floor structuresen
dc.titleA BEM formulation based on Reissner's theory to perform simple bending analysis of plates reinforced by rectangular beamsen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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Artigos - Engenharia Civil - FEIS