Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading

Detalhes bibliográficos
Autor(a) principal: Gouveia, Nuno D.
Data de Publicação: 2019
Outros Autores: Faria, Duarte M. V., Ramos, Antnio Pinho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.1680/jmacr.17.00343
Resumo: SFRH/BD/109073/2015. Sem PDF conforme despacho.
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spelling Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loadingCivil and Structural EngineeringBuilding and ConstructionMaterials Science(all)SFRH/BD/109073/2015. Sem PDF conforme despacho.This paper presents a study of the behaviour and load capacity of steel-fibre-reinforced concrete (SFRC) flat slabs under monotonically increased concentrated vertical loads. The SFRC was used only in the local region of the slab-column connection, as the rest of the slab was cast using normal concrete without fibres. The six experimental test specimens had a thickness of 150 mm with different longitudinal reinforcement ratios, using a non-uniform distribution over the slab width. The concretes used were made with different Dramix 4D 65/60 BG steel fibre contents (0, 0·5, 0·75 and 1·0% volume content). The slab tests were complemented by flexural tests on notched beams. This made it possible to determine the tension behaviour of the different concretes used, through a linear post-cracking behaviour and inverse analysis. The inverse analysis made it possible to define the stress-crack opening relationship that characterises the tension behaviour of SFRC and to relate it to the observed behaviour and load capacity of the tested slabs. The tests results show that the tensile behaviour of the SFRC plays an important role in the behavioural and load capacity of the slabs and that it can be considered relevant to physically based models.DEC - Departamento de Engenharia CivilRUNGouveia, Nuno D.Faria, Duarte M. V.Ramos, Antnio Pinho2022-03-25T01:31:01Z2019-06-012019-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article12application/pdfhttps://doi.org/10.1680/jmacr.17.00343eng0024-9831PURE: 14022940http://www.scopus.com/inward/record.url?scp=85065019494&partnerID=8YFLogxKhttps://doi.org/10.1680/jmacr.17.00343info: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:RCAAP2024-03-11T04:36:24Zoai:run.unl.pt:10362/81692Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:36:07.764459Repositório 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 Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
title Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
spellingShingle Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
Gouveia, Nuno D.
Civil and Structural Engineering
Building and Construction
Materials Science(all)
title_short Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
title_full Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
title_fullStr Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
title_full_unstemmed Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
title_sort Assessment of SFRC flat slab punching behaviour - Part I: Monotonic vertical loading
author Gouveia, Nuno D.
author_facet Gouveia, Nuno D.
Faria, Duarte M. V.
Ramos, Antnio Pinho
author_role author
author2 Faria, Duarte M. V.
Ramos, Antnio Pinho
author2_role author
author
dc.contributor.none.fl_str_mv DEC - Departamento de Engenharia Civil
RUN
dc.contributor.author.fl_str_mv Gouveia, Nuno D.
Faria, Duarte M. V.
Ramos, Antnio Pinho
dc.subject.por.fl_str_mv Civil and Structural Engineering
Building and Construction
Materials Science(all)
topic Civil and Structural Engineering
Building and Construction
Materials Science(all)
description SFRH/BD/109073/2015. Sem PDF conforme despacho.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-01
2019-06-01T00:00:00Z
2022-03-25T01:31:01Z
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://doi.org/10.1680/jmacr.17.00343
url https://doi.org/10.1680/jmacr.17.00343
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0024-9831
PURE: 14022940
http://www.scopus.com/inward/record.url?scp=85065019494&partnerID=8YFLogxK
https://doi.org/10.1680/jmacr.17.00343
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 12
application/pdf
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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