Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3

Detalhes bibliográficos
Autor(a) principal: Vila Real, Paulo M.M.
Data de Publicação: 2004
Outros Autores: Lopes, Nuno, Silva, Luís Simões, 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/10198/2143
Resumo: This paper presents a numerical study of the behaviour of steel I-beams subjected to fire and a combination of axial force and bending moments. A geometrical and material non-linear finite element program, specially established in Liege for the analysis of structures submitted to fire, has been used to determine the resistance of a beam-column at elevated temperature, using the material properties of Eurocode 3, part 1–2. The numerical results have been compared with those obtained with the Eurocode 3, part 1–2 (1995) and the new version of the same Eurocode (2002). The results have confirmed that the new proposal for Eurocode 3 (2002) is more conservative than the ENV-EC3 (1995) approach.
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spelling Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3Beam-columnBucklingTorsional-bucklingFireEurocode 3Numerical modellingThis paper presents a numerical study of the behaviour of steel I-beams subjected to fire and a combination of axial force and bending moments. A geometrical and material non-linear finite element program, specially established in Liege for the analysis of structures submitted to fire, has been used to determine the resistance of a beam-column at elevated temperature, using the material properties of Eurocode 3, part 1–2. The numerical results have been compared with those obtained with the Eurocode 3, part 1–2 (1995) and the new version of the same Eurocode (2002). The results have confirmed that the new proposal for Eurocode 3 (2002) is more conservative than the ENV-EC3 (1995) approach.Biblioteca Digital do IPBVila Real, Paulo M.M.Lopes, NunoSilva, Luís SimõesPiloto, P.A.G.2010-02-24T12:22:27Z200420042010-01-30T21:27:41Z2004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/2143engVila Real, P.M.M.; Lopes, N.; Silva, L.S; Piloto, P.A.G. (2004). Numerical modelling on steel beam-columns in case of fire – comparisons with Eurocode 3. Fire Safety Journal. ISSN 0379-7112. 39:1, p. 23-390379-711210.1016/j.firesaf.2003.07.002info: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:RCAAP2023-11-21T10:06:19Zoai:bibliotecadigital.ipb.pt:10198/2143Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:55:23.953838Repositório 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 Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
title Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
spellingShingle Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
Vila Real, Paulo M.M.
Beam-column
Buckling
Torsional-buckling
Fire
Eurocode 3
Numerical modelling
title_short Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
title_full Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
title_fullStr Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
title_full_unstemmed Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
title_sort Numerical modelling of steel beam-columns in case of fire - Comparisons with Eurocode 3
author Vila Real, Paulo M.M.
author_facet Vila Real, Paulo M.M.
Lopes, Nuno
Silva, Luís Simões
Piloto, P.A.G.
author_role author
author2 Lopes, Nuno
Silva, Luís Simões
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 Vila Real, Paulo M.M.
Lopes, Nuno
Silva, Luís Simões
Piloto, P.A.G.
dc.subject.por.fl_str_mv Beam-column
Buckling
Torsional-buckling
Fire
Eurocode 3
Numerical modelling
topic Beam-column
Buckling
Torsional-buckling
Fire
Eurocode 3
Numerical modelling
description This paper presents a numerical study of the behaviour of steel I-beams subjected to fire and a combination of axial force and bending moments. A geometrical and material non-linear finite element program, specially established in Liege for the analysis of structures submitted to fire, has been used to determine the resistance of a beam-column at elevated temperature, using the material properties of Eurocode 3, part 1–2. The numerical results have been compared with those obtained with the Eurocode 3, part 1–2 (1995) and the new version of the same Eurocode (2002). The results have confirmed that the new proposal for Eurocode 3 (2002) is more conservative than the ENV-EC3 (1995) approach.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004
2004-01-01T00:00:00Z
2010-02-24T12:22:27Z
2010-01-30T21:27:41Z
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/10198/2143
url http://hdl.handle.net/10198/2143
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Vila Real, P.M.M.; Lopes, N.; Silva, L.S; Piloto, P.A.G. (2004). Numerical modelling on steel beam-columns in case of fire – comparisons with Eurocode 3. Fire Safety Journal. ISSN 0379-7112. 39:1, p. 23-39
0379-7112
10.1016/j.firesaf.2003.07.002
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.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
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