Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006728 |
Resumo: | This paper presents an assessment of the bending resistance efficiency offered by steel I-sections under interaction of axial forces and bending moments. This property is related to the largest allowable bending moment about the strong or the weak axis, when the crosssection is subjected to an axial force. The relationships are written in normalised variables and they depend only on two geometrical parameters. The aim of the paper is to compare the relative steel cross-section bending resistance efficiency within several profile series, and to propose some strategies to improve that efficiency, in the elastic and in the plastic ranges of behaviour. The comparison is presented for various kinds of European, American, British and Japanese hot-rolled I-profiles. |
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Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sectionsSteel i-shapesHot-rolled shapesElastic designPlastic designShape factorPlastic momentAxial force and bending interactionStrong axisWeak axisBending resistance efficiencyThis paper presents an assessment of the bending resistance efficiency offered by steel I-sections under interaction of axial forces and bending moments. This property is related to the largest allowable bending moment about the strong or the weak axis, when the crosssection is subjected to an axial force. The relationships are written in normalised variables and they depend only on two geometrical parameters. The aim of the paper is to compare the relative steel cross-section bending resistance efficiency within several profile series, and to propose some strategies to improve that efficiency, in the elastic and in the plastic ranges of behaviour. The comparison is presented for various kinds of European, American, British and Japanese hot-rolled I-profiles.cticm - Centre Technique Industriel de la Construction Métallique2014-12-15T15:04:23Z2017-04-13T11:41:25Z2014-11-01T00:00:00Z2014-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.lnec.pt:8080/jspui/handle/123456789/1006728engBaptista, A. M.info: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:RCAAP2024-01-13T03:06:24Zoai:localhost:123456789/1006728Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:39:56.399962Repositório 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 |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
title |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
spellingShingle |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections Baptista, A. M. Steel i-shapes Hot-rolled shapes Elastic design Plastic design Shape factor Plastic moment Axial force and bending interaction Strong axis Weak axis Bending resistance efficiency |
title_short |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
title_full |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
title_fullStr |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
title_full_unstemmed |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
title_sort |
Comparison of the bending resistance efficiency of international series of hot-rolled steel I-sections |
author |
Baptista, A. M. |
author_facet |
Baptista, A. M. |
author_role |
author |
dc.contributor.author.fl_str_mv |
Baptista, A. M. |
dc.subject.por.fl_str_mv |
Steel i-shapes Hot-rolled shapes Elastic design Plastic design Shape factor Plastic moment Axial force and bending interaction Strong axis Weak axis Bending resistance efficiency |
topic |
Steel i-shapes Hot-rolled shapes Elastic design Plastic design Shape factor Plastic moment Axial force and bending interaction Strong axis Weak axis Bending resistance efficiency |
description |
This paper presents an assessment of the bending resistance efficiency offered by steel I-sections under interaction of axial forces and bending moments. This property is related to the largest allowable bending moment about the strong or the weak axis, when the crosssection is subjected to an axial force. The relationships are written in normalised variables and they depend only on two geometrical parameters. The aim of the paper is to compare the relative steel cross-section bending resistance efficiency within several profile series, and to propose some strategies to improve that efficiency, in the elastic and in the plastic ranges of behaviour. The comparison is presented for various kinds of European, American, British and Japanese hot-rolled I-profiles. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-15T15:04:23Z 2014-11-01T00:00:00Z 2014-11 2017-04-13T11:41:25Z |
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://repositorio.lnec.pt:8080/jspui/handle/123456789/1006728 |
url |
http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006728 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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 |
cticm - Centre Technique Industriel de la Construction Métallique |
publisher.none.fl_str_mv |
cticm - Centre Technique Industriel de la Construction Métallique |
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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1799136887718281217 |