Implementation and validation of a constitutive model for the cyclic behaviour of interface elements

Detalhes bibliográficos
Autor(a) principal: Oliveira, Daniel V.
Data de Publicação: 2004
Outros Autores: Lourenço, Paulo B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/17620
Resumo: A constitutive model developed for the simulation of the cyclic behaviour of interface elements is proposed. Its theoretical framework is fully based on the plasticity theory. Starting from an existing monotonic model, two new yield surfaces are introduced in order to include non-linear unloading/reloading behaviour in an accurate fashion. The motion of the unloading surfaces is controlled by a mixed hardening law and, by adopting appropriate evolution rules, it is possible to reproduce non-linear behaviour during unloading. Numerical results concerning the analysis of both uniaxial tests and masonry walls are presented and discussed as application and validation examples of the constitutive model.
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spelling Implementation and validation of a constitutive model for the cyclic behaviour of interface elementsInterface elementsCyclic behaviourPlasticity theoryMasonry structuresScience & TechnologyA constitutive model developed for the simulation of the cyclic behaviour of interface elements is proposed. Its theoretical framework is fully based on the plasticity theory. Starting from an existing monotonic model, two new yield surfaces are introduced in order to include non-linear unloading/reloading behaviour in an accurate fashion. The motion of the unloading surfaces is controlled by a mixed hardening law and, by adopting appropriate evolution rules, it is possible to reproduce non-linear behaviour during unloading. Numerical results concerning the analysis of both uniaxial tests and masonry walls are presented and discussed as application and validation examples of the constitutive model.ElsevierUniversidade do MinhoOliveira, Daniel V.Lourenço, Paulo B.20042004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/17620eng0045-794910.1016/j.compstruc.2004.03.041http://dx.doi.org/10.1016/j.compstruc.2004.03.041info: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:RCAAP2023-07-21T12:31:45Zoai:repositorium.sdum.uminho.pt:1822/17620Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:27:02.395525Repositório 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 Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
title Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
spellingShingle Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
Oliveira, Daniel V.
Interface elements
Cyclic behaviour
Plasticity theory
Masonry structures
Science & Technology
title_short Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
title_full Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
title_fullStr Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
title_full_unstemmed Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
title_sort Implementation and validation of a constitutive model for the cyclic behaviour of interface elements
author Oliveira, Daniel V.
author_facet Oliveira, Daniel V.
Lourenço, Paulo B.
author_role author
author2 Lourenço, Paulo B.
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Oliveira, Daniel V.
Lourenço, Paulo B.
dc.subject.por.fl_str_mv Interface elements
Cyclic behaviour
Plasticity theory
Masonry structures
Science & Technology
topic Interface elements
Cyclic behaviour
Plasticity theory
Masonry structures
Science & Technology
description A constitutive model developed for the simulation of the cyclic behaviour of interface elements is proposed. Its theoretical framework is fully based on the plasticity theory. Starting from an existing monotonic model, two new yield surfaces are introduced in order to include non-linear unloading/reloading behaviour in an accurate fashion. The motion of the unloading surfaces is controlled by a mixed hardening law and, by adopting appropriate evolution rules, it is possible to reproduce non-linear behaviour during unloading. Numerical results concerning the analysis of both uniaxial tests and masonry walls are presented and discussed as application and validation examples of the constitutive model.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01T00:00:00Z
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/1822/17620
url http://hdl.handle.net/1822/17620
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0045-7949
10.1016/j.compstruc.2004.03.041
http://dx.doi.org/10.1016/j.compstruc.2004.03.041
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)
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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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