Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/345654
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampBaságlia, Cilmar Donizeti-
dc.typeArtigopt_BR
dc.titleBuckling and vibration analysis of cold-formed steel CHS members and frames using generalized beam theorypt_BR
dc.contributor.authorBasaglia, Cilmar-
dc.contributor.authorCamotim, Dinar-
dc.contributor.authorSilvestre, Nuno-
dc.subjectFlambagem (Mecânica)pt_BR
dc.subjectMecânica - Vibraçãopt_BR
dc.subject.otherlanguageBuckling (Mechanics)pt_BR
dc.subject.otherlanguageMechanics - Vibrationpt_BR
dc.description.abstractThis paper reports the results of an investigation on the use of Generalized Beam Theory (GBT) to assess the buckling and vibration behaviors of thin-walled members and frames built from cold-formed steel circular hollow section (CHS) profiles. Initially, the concepts and procedures involved in performing GBT buckling and vibration analyses are presented, paying particular attention to the derivation of the mass tensors that account for the influence of the inertia forces. Then, the formulation, numerical implementation and validation of a GBT-based beam finite element for isolated members are described. Next, the determination of the frame linear stiffness, geometric stiffness and mass matrices, which incorporate the influence of the frame joints, is addressed. Finally, in order to illustrate the application and capabilities of the proposed GBT finite element formulation, numerical results are presented and discussed — they concern the buckling and vibration behaviors of an "L-shaped" frame. For validation purposes, most GBT-based results are compared with values yielded by shell finite element analyses carried out in the code ANSYSpt_BR
dc.relation.ispartofInternational Journal of Structural Stability and Dynamicspt_BR
dc.relation.ispartofabbreviationIJSSDpt_BR
dc.publisher.citySingaporept_BR
dc.publisher.countrySingapurapt_BR
dc.publisherWorld Scientific Publishingpt_BR
dc.date.issued2015-
dc.date.monthofcirculationDec.pt_BR
dc.language.isoengpt_BR
dc.description.volume15pt_BR
dc.description.issuenumber8pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0219-4554pt_BR
dc.identifier.eissn1793-6764pt_BR
dc.identifier.doi10.1142/S0219455415400210pt_BR
dc.identifier.urlhttps://www.worldscientific.com/doi/abs/10.1142/S0219455415400210pt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber11/15731-5pt_BR
dc.date.available2020-07-17T16:02:48Z-
dc.date.accessioned2020-07-17T16:02:48Z-
dc.description.provenanceSubmitted by Cintia Oliveira de Moura (cintiaom@unicamp.br) on 2020-07-17T16:02:48Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-11T14:37:28Z : No. of bitstreams: 1 000364077700007.pdf: 4955096 bytes, checksum: 494ab8a3d6d6bb95603e0c6d87193976 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-07-17T16:02:48Z (GMT). No. of bitstreams: 0 Previous issue date: 2015en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/345654-
dc.contributor.departmentDepartamento de Estruturaspt_BR
dc.contributor.unidadeFaculdade de Engenharia Civil, Arquitetura e Urbanismopt_BR
dc.identifier.source000364077700007pt_BR
dc.creator.orcid0000-0003-3852-9420pt_BR
dc.type.formArtigopt_BR
dc.identifier.articleid1540021pt_BR
dc.description.sponsorNoteFundo de Apoio ao Ensino, a Pesquisa e a Extensao (FAEPEX-UNICAMP - Brazil)pt_BR
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