Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry

Detalhes bibliográficos
Autor(a) principal: Lourenço, Paulo B.
Data de Publicação: 2006
Outros Autores: Henriques, J. Pina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/16497
Resumo: The advances in computational mechanics witnessed in the last decades have made available a large variety of numerical tools. Sophisticated non-linear models are now standard in several finite element based programs. This paper addresses the ability of continuum numerical methods, based on plasticity and cracking, as well as on analytical methods to provide reliable estimations of masonry compressive strength. In addition, a discussion on the load transfer between masonry components is presented and special attention is given to the numerical failure patterns. The results found overestimate the experimental strength and peak strain. Alternative modelling approaches that represent the micro-structure of masonry components are therefore needed.
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spelling Validation of analytical and continuum numerical methods for estimating the compressive strength of masonryMasonryCompressionMicro-modellingNon-linear continuum modelsFinite elementsScience & TechnologyThe advances in computational mechanics witnessed in the last decades have made available a large variety of numerical tools. Sophisticated non-linear models are now standard in several finite element based programs. This paper addresses the ability of continuum numerical methods, based on plasticity and cracking, as well as on analytical methods to provide reliable estimations of masonry compressive strength. In addition, a discussion on the load transfer between masonry components is presented and special attention is given to the numerical failure patterns. The results found overestimate the experimental strength and peak strain. Alternative modelling approaches that represent the micro-structure of masonry components are therefore needed.ElsevierUniversidade do MinhoLourenço, Paulo B.Henriques, J. Pina20062006-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/16497eng0045-794910.1016/j.compstruc.2006.08.009http://www.sciencedirect.com/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:RCAAP2023-07-21T12:22:07Zoai:repositorium.sdum.uminho.pt:1822/16497Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:15:34.566629Repositório 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 Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
title Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
spellingShingle Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
Lourenço, Paulo B.
Masonry
Compression
Micro-modelling
Non-linear continuum models
Finite elements
Science & Technology
title_short Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
title_full Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
title_fullStr Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
title_full_unstemmed Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
title_sort Validation of analytical and continuum numerical methods for estimating the compressive strength of masonry
author Lourenço, Paulo B.
author_facet Lourenço, Paulo B.
Henriques, J. Pina
author_role author
author2 Henriques, J. Pina
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Lourenço, Paulo B.
Henriques, J. Pina
dc.subject.por.fl_str_mv Masonry
Compression
Micro-modelling
Non-linear continuum models
Finite elements
Science & Technology
topic Masonry
Compression
Micro-modelling
Non-linear continuum models
Finite elements
Science & Technology
description The advances in computational mechanics witnessed in the last decades have made available a large variety of numerical tools. Sophisticated non-linear models are now standard in several finite element based programs. This paper addresses the ability of continuum numerical methods, based on plasticity and cracking, as well as on analytical methods to provide reliable estimations of masonry compressive strength. In addition, a discussion on the load transfer between masonry components is presented and special attention is given to the numerical failure patterns. The results found overestimate the experimental strength and peak strain. Alternative modelling approaches that represent the micro-structure of masonry components are therefore needed.
publishDate 2006
dc.date.none.fl_str_mv 2006
2006-01-01T00:00:00Z
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/1822/16497
url http://hdl.handle.net/1822/16497
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0045-7949
10.1016/j.compstruc.2006.08.009
http://www.sciencedirect.com/
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
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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
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