Implementation and validation of a strain rate dependent anisotropic continuum model for masonry

Detalhes bibliográficos
Autor(a) principal: Rafsanjani, Seyedebrahim Hashemi
Data de Publicação: 2015
Outros Autores: Lourenço, Paulo B., Peixinho, Nuno
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/39663
Resumo: A newly developed strain rate dependent anisotropic continuum model is proposed for impact and blast applications in masonry. The present model adopted the usual approach of considering different yield criteria in tension and compression. The analysis of unreinforced block work masonry walls subjected to impact is carried out to validate the capability of the model. Comparison of the numerical predictions and test data revealed good agreement. Next, a parametric study is conducted to evaluate the influence of the tensile strengths along the three orthogonal directions and of the wall thickness on the global behavior of masonry walls.
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spelling Implementation and validation of a strain rate dependent anisotropic continuum model for masonryBlock work masonryImpactContinuum modelAnisotropyOut of plane responseDynamic increase factorEngenharia e Tecnologia::Outras Engenharias e TecnologiasScience & TechnologyA newly developed strain rate dependent anisotropic continuum model is proposed for impact and blast applications in masonry. The present model adopted the usual approach of considering different yield criteria in tension and compression. The analysis of unreinforced block work masonry walls subjected to impact is carried out to validate the capability of the model. Comparison of the numerical predictions and test data revealed good agreement. Next, a parametric study is conducted to evaluate the influence of the tensile strengths along the three orthogonal directions and of the wall thickness on the global behavior of masonry walls.This work was performed under Project CH-SECURE, with reference TDC/ECM/120118/2010, funded by the Portuguese Foundation of Science and Technology - FCT. The authors acknowledge the support. The first author also acknowledges the support for the Strategic Planning of the School of Engineering from University of Minho.Pergamon-Elsevier Science LtdUniversidade do MinhoRafsanjani, Seyedebrahim HashemiLourenço, Paulo B.Peixinho, Nuno20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/39663eng0020-740310.1016/j.ijmecsci.2015.10.001info: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:RCAAP2023-07-21T12:54:12Zoai:repositorium.sdum.uminho.pt:1822/39663Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:53:44.575620Repositório 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 strain rate dependent anisotropic continuum model for masonry
title Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
spellingShingle Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
Rafsanjani, Seyedebrahim Hashemi
Block work masonry
Impact
Continuum model
Anisotropy
Out of plane response
Dynamic increase factor
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
title_short Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
title_full Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
title_fullStr Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
title_full_unstemmed Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
title_sort Implementation and validation of a strain rate dependent anisotropic continuum model for masonry
author Rafsanjani, Seyedebrahim Hashemi
author_facet Rafsanjani, Seyedebrahim Hashemi
Lourenço, Paulo B.
Peixinho, Nuno
author_role author
author2 Lourenço, Paulo B.
Peixinho, Nuno
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Rafsanjani, Seyedebrahim Hashemi
Lourenço, Paulo B.
Peixinho, Nuno
dc.subject.por.fl_str_mv Block work masonry
Impact
Continuum model
Anisotropy
Out of plane response
Dynamic increase factor
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
topic Block work masonry
Impact
Continuum model
Anisotropy
Out of plane response
Dynamic increase factor
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
description A newly developed strain rate dependent anisotropic continuum model is proposed for impact and blast applications in masonry. The present model adopted the usual approach of considering different yield criteria in tension and compression. The analysis of unreinforced block work masonry walls subjected to impact is carried out to validate the capability of the model. Comparison of the numerical predictions and test data revealed good agreement. Next, a parametric study is conducted to evaluate the influence of the tensile strengths along the three orthogonal directions and of the wall thickness on the global behavior of masonry walls.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
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/1822/39663
url http://hdl.handle.net/1822/39663
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0020-7403
10.1016/j.ijmecsci.2015.10.001
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 Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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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