Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls

Detalhes bibliográficos
Autor(a) principal: Oliveira, Rafael Luiz Galvão
Data de Publicação: 2021
Outros Autores: Rodrigues, João Paulo, Pereira, João Miguel, Lourenço, Paulo B., Lopes, Ruben R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/69519
Resumo: Preprint version
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spelling Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry wallsFireResistanceConcrete masonry wallExperimental and numerical analysisEngenharia e Tecnologia::Engenharia CivilScience & TechnologyPreprint versionMasonry is one of the oldest and most traditional materials in building construction. Nevertheless, the knowledge on the structural fire behaviour of masonry elements is not yet well consolidated. The literature on the load-bearing capacity of masonry walls in case of fire showed an enhanced performance of these elements, however the lack of normative documents, characterization of material properties at high temperatures and experimental results, for calibrating and validating the numerical models, indicates the need of further research. A research study on the structural fire behaviour of three-cell hollowed concrete masonry walls subjected to fire is presented based on results of experimental and numerical studies. First, several loadbearing capacity tests at high temperatures and fire resistance tests on the walls, were carried out in order to assess their behaviour, critical times, failure modes and temperature distribution. The specimens were built with three cell concrete blocks and M10 mortar and were then subjected to an in-plane serviceability load during test. The temperatures, loads and displacements were measured. Second, finite element models were developed and validated with the experimental results. The experimental and numerical results were also compared with the ones given by EN1996-1–2 provisions.European Union (European Commission), Marie Skłodowska-Curie Actions Innovative Training Networks in the frame of the project ATHOR - Advanced THermomechanical multiscale modelling of Refractory linings 764987 GrantElsevierUniversidade do MinhoOliveira, Rafael Luiz GalvãoRodrigues, João PauloPereira, João MiguelLourenço, Paulo B.Lopes, Ruben R.2021-022021-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/69519eng0141-029610.1016/j.engstruct.2020.111439http://www.sciencedirect.com/science/article/pii/S0141029620340402info: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:RCAAP2023-07-21T12:30:02Zoai:repositorium.sdum.uminho.pt:1822/69519Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:25:08.570716Repositório 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 Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
title Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
spellingShingle Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
Oliveira, Rafael Luiz Galvão
Fire
Resistance
Concrete masonry wall
Experimental and numerical analysis
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
title_short Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
title_full Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
title_fullStr Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
title_full_unstemmed Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
title_sort Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
author Oliveira, Rafael Luiz Galvão
author_facet Oliveira, Rafael Luiz Galvão
Rodrigues, João Paulo
Pereira, João Miguel
Lourenço, Paulo B.
Lopes, Ruben R.
author_role author
author2 Rodrigues, João Paulo
Pereira, João Miguel
Lourenço, Paulo B.
Lopes, Ruben R.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Oliveira, Rafael Luiz Galvão
Rodrigues, João Paulo
Pereira, João Miguel
Lourenço, Paulo B.
Lopes, Ruben R.
dc.subject.por.fl_str_mv Fire
Resistance
Concrete masonry wall
Experimental and numerical analysis
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
topic Fire
Resistance
Concrete masonry wall
Experimental and numerical analysis
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
description Preprint version
publishDate 2021
dc.date.none.fl_str_mv 2021-02
2021-02-01T00:00:00Z
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/1822/69519
url http://hdl.handle.net/1822/69519
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0141-0296
10.1016/j.engstruct.2020.111439
http://www.sciencedirect.com/science/article/pii/S0141029620340402
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
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
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