New proposals for the design of steel beam-columns in case of fire, including a new approach for the lateral-torsional buckling
Autor(a) principal: | |
---|---|
Data de Publicação: | 2004 |
Outros Autores: | , , |
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. |
id |
RCAP_6ddee4d7e1d0e65e2867dd2d3acc1026 |
---|---|
oai_identifier_str |
oai:bibliotecadigital.ipb.pt:10198/2088 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 |
|
_version_ |
1799135156948172800 |