New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling

Detalhes bibliográficos
Autor(a) principal: Lopes, Nuno
Data de Publicação: 2004
Outros Autores: Silva, Luís Simões, Vila Real, Paulo M.M., Piloto, P.A.G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/2088
Resumo: The possibility of having, in parts 1-1 and 1-2 of Eurocode 3, the same approach for the design of beam-columns and for lateral–torsional buckling, was investigated by the authors in previous papers using a numerical approach, where it was concluded that those assumptions could be made. In the present paper, a new approach for lateral–torsional buckling has been used with the formulae for the design of beam-columns at elevated temperature based on prEN 1993-1-1 combined with the formulae from prEN 1993-1-2. In both cases the results obtained are much better than the current design expressions, when compared with those obtained in the numerical calculations.
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spelling New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional bucklingSteelBeam-columnLateral–torsional bucklingFireEurocode 3Numerical modellingThe possibility of having, in parts 1-1 and 1-2 of Eurocode 3, the same approach for the design of beam-columns and for lateral–torsional buckling, was investigated by the authors in previous papers using a numerical approach, where it was concluded that those assumptions could be made. In the present paper, a new approach for lateral–torsional buckling has been used with the formulae for the design of beam-columns at elevated temperature based on prEN 1993-1-1 combined with the formulae from prEN 1993-1-2. In both cases the results obtained are much better than the current design expressions, when compared with those obtained in the numerical calculations.ElsevierBiblioteca Digital do IPBLopes, NunoSilva, Luís SimõesVila Real, Paulo M.M.Piloto, P.A.G.2010-02-23T11:10:52Z200420042010-01-30T18:31:30Z2004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/2088engLopes, N.; Silva, L.S; Vila Real, P.M.M.; Piloto, P.A.G. (2004). New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling. Computers & Structures. ISSN 0045-7949. 82:17-19 p.463–14720045-794910.1016/j.compstruc.2004.03.042info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:06:18Zoai:bibliotecadigital.ipb.pt:10198/2088Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:55:23.694674Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
title New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
spellingShingle New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
Lopes, Nuno
Steel
Beam-column
Lateral–torsional buckling
Fire
Eurocode 3
Numerical modelling
title_short New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
title_full New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
title_fullStr New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
title_full_unstemmed New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
title_sort New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
author Lopes, Nuno
author_facet Lopes, Nuno
Silva, Luís Simões
Vila Real, Paulo M.M.
Piloto, P.A.G.
author_role author
author2 Silva, Luís Simões
Vila Real, Paulo M.M.
Piloto, P.A.G.
author2_role author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Lopes, Nuno
Silva, Luís Simões
Vila Real, Paulo M.M.
Piloto, P.A.G.
dc.subject.por.fl_str_mv Steel
Beam-column
Lateral–torsional buckling
Fire
Eurocode 3
Numerical modelling
topic Steel
Beam-column
Lateral–torsional buckling
Fire
Eurocode 3
Numerical modelling
description The possibility of having, in parts 1-1 and 1-2 of Eurocode 3, the same approach for the design of beam-columns and for lateral–torsional buckling, was investigated by the authors in previous papers using a numerical approach, where it was concluded that those assumptions could be made. In the present paper, a new approach for lateral–torsional buckling has been used with the formulae for the design of beam-columns at elevated temperature based on prEN 1993-1-1 combined with the formulae from prEN 1993-1-2. In both cases the results obtained are much better than the current design expressions, when compared with those obtained in the numerical calculations.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004
2004-01-01T00:00:00Z
2010-02-23T11:10:52Z
2010-01-30T18:31:30Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10198/2088
url http://hdl.handle.net/10198/2088
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Lopes, N.; Silva, L.S; Vila Real, P.M.M.; Piloto, P.A.G. (2004). New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling. Computers & Structures. ISSN 0045-7949. 82:17-19 p.463–1472
0045-7949
10.1016/j.compstruc.2004.03.042
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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