A ductility model for steel connections

Bibliographic Details
Main Author: Silva, L. Simões da
Publication Date: 2001
Other Authors: Coelho, Ana Girão
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: https://hdl.handle.net/10316/4039
Summary: A model for the evaluation of the ductility of steel connections loaded in bending is presented in this paper. In the context of the component method, whereby a joint is modelled as an assembly of springs (components) and rigid links, using an elastic post-buckling analogy to the bi-linear elastic-plastic behaviour of each component, a general analytical model is proposed that yields the maximum rotation of the connection. Despite the complexity of the various connection types, the proposed model is able to provide analytical solutions for the moment-rotation response of a steel connection by using appropriate transformation criteria for assemblies of components in series and in parallel. The model is applied to typical beam-to-column connections, showing good agreement with numerical results.
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spelling A ductility model for steel connectionsBendingComponent methodNon-linear behaviourDuctilityA model for the evaluation of the ductility of steel connections loaded in bending is presented in this paper. In the context of the component method, whereby a joint is modelled as an assembly of springs (components) and rigid links, using an elastic post-buckling analogy to the bi-linear elastic-plastic behaviour of each component, a general analytical model is proposed that yields the maximum rotation of the connection. Despite the complexity of the various connection types, the proposed model is able to provide analytical solutions for the moment-rotation response of a steel connection by using appropriate transformation criteria for assemblies of components in series and in parallel. The model is applied to typical beam-to-column connections, showing good agreement with numerical results.http://www.sciencedirect.com/science/article/B6V3T-41ST1CH-4/1/04bd5ef2236881f41b273935c097aa1f2001info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttps://hdl.handle.net/10316/4039https://hdl.handle.net/10316/4039engJournal of Constructional Steel Research. 57:1 (2001) 45-70Silva, L. Simões daCoelho, Ana Girãoinfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2021-10-27T11:55:13Zoai:estudogeral.uc.pt:10316/4039Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T05:17:43.779678Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A ductility model for steel connections
title A ductility model for steel connections
spellingShingle A ductility model for steel connections
Silva, L. Simões da
Bending
Component method
Non-linear behaviour
Ductility
title_short A ductility model for steel connections
title_full A ductility model for steel connections
title_fullStr A ductility model for steel connections
title_full_unstemmed A ductility model for steel connections
title_sort A ductility model for steel connections
author Silva, L. Simões da
author_facet Silva, L. Simões da
Coelho, Ana Girão
author_role author
author2 Coelho, Ana Girão
author2_role author
dc.contributor.author.fl_str_mv Silva, L. Simões da
Coelho, Ana Girão
dc.subject.por.fl_str_mv Bending
Component method
Non-linear behaviour
Ductility
topic Bending
Component method
Non-linear behaviour
Ductility
description A model for the evaluation of the ductility of steel connections loaded in bending is presented in this paper. In the context of the component method, whereby a joint is modelled as an assembly of springs (components) and rigid links, using an elastic post-buckling analogy to the bi-linear elastic-plastic behaviour of each component, a general analytical model is proposed that yields the maximum rotation of the connection. Despite the complexity of the various connection types, the proposed model is able to provide analytical solutions for the moment-rotation response of a steel connection by using appropriate transformation criteria for assemblies of components in series and in parallel. The model is applied to typical beam-to-column connections, showing good agreement with numerical results.
publishDate 2001
dc.date.none.fl_str_mv 2001
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 https://hdl.handle.net/10316/4039
https://hdl.handle.net/10316/4039
url https://hdl.handle.net/10316/4039
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Constructional Steel Research. 57:1 (2001) 45-70
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/PDF
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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