A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels

Detalhes bibliográficos
Autor(a) principal: Abrishambaf, Amin
Data de Publicação: 2016
Outros Autores: Cunha, Vitor M. C. F., Barros, Joaquim A. O.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: https://hdl.handle.net/1822/43566
Resumo: This work presents an experimental and numerical approach to ascertain the mechanical behaviour of steel fibre reinforced self-compacting concrete in laminar structures. Four-point flexural tests were performed on prismatic specimens extracted from a SFRSCC panel; the specimens’ behaviour was then modelled under the FEM framework. SFRSCC is assumed as a two-phase material, i.e. plain concrete and discrete steel fibres. The nonlinear material behaviour of the plain matrix was simulated using 3D smeared crack model, while the fibre reinforcement mechanisms were modelled using micro-mechanical behaviour laws determined from experimental fibre pull-out tests. The good performance of the developed numerical strategy was demonstrated.
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spelling A two-phase material approach to model steel fibre reinforced self-compacting concrete in panelsSteel fibre reinforced self-compacting concreteFlexural behaviourFibre orientation/distributionMicromechanicsFinite element analysisScience & TechnologyThis work presents an experimental and numerical approach to ascertain the mechanical behaviour of steel fibre reinforced self-compacting concrete in laminar structures. Four-point flexural tests were performed on prismatic specimens extracted from a SFRSCC panel; the specimens’ behaviour was then modelled under the FEM framework. SFRSCC is assumed as a two-phase material, i.e. plain concrete and discrete steel fibres. The nonlinear material behaviour of the plain matrix was simulated using 3D smeared crack model, while the fibre reinforcement mechanisms were modelled using micro-mechanical behaviour laws determined from experimental fibre pull-out tests. The good performance of the developed numerical strategy was demonstrated.FEDER funds through the Operational Program for Competitiveness Factors - COMPETE and National Funds through FCT - Portuguese Foundation for Science and Technology under the project SlabSys-HFRC-PTDC/ECM/120394/2010ElsevierUniversidade do MinhoAbrishambaf, AminCunha, Vitor M. C. F.Barros, Joaquim A. O.2016-082016-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/43566eng0013-794410.1016/j.engfracmech.2016.04.043info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-04-12T05:14:41Zoai:repositorium.sdum.uminho.pt:1822/43566Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T16:16:38.476328Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
title A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
spellingShingle A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
Abrishambaf, Amin
Steel fibre reinforced self-compacting concrete
Flexural behaviour
Fibre orientation/distribution
Micromechanics
Finite element analysis
Science & Technology
title_short A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
title_full A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
title_fullStr A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
title_full_unstemmed A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
title_sort A two-phase material approach to model steel fibre reinforced self-compacting concrete in panels
author Abrishambaf, Amin
author_facet Abrishambaf, Amin
Cunha, Vitor M. C. F.
Barros, Joaquim A. O.
author_role author
author2 Cunha, Vitor M. C. F.
Barros, Joaquim A. O.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Abrishambaf, Amin
Cunha, Vitor M. C. F.
Barros, Joaquim A. O.
dc.subject.por.fl_str_mv Steel fibre reinforced self-compacting concrete
Flexural behaviour
Fibre orientation/distribution
Micromechanics
Finite element analysis
Science & Technology
topic Steel fibre reinforced self-compacting concrete
Flexural behaviour
Fibre orientation/distribution
Micromechanics
Finite element analysis
Science & Technology
description This work presents an experimental and numerical approach to ascertain the mechanical behaviour of steel fibre reinforced self-compacting concrete in laminar structures. Four-point flexural tests were performed on prismatic specimens extracted from a SFRSCC panel; the specimens’ behaviour was then modelled under the FEM framework. SFRSCC is assumed as a two-phase material, i.e. plain concrete and discrete steel fibres. The nonlinear material behaviour of the plain matrix was simulated using 3D smeared crack model, while the fibre reinforcement mechanisms were modelled using micro-mechanical behaviour laws determined from experimental fibre pull-out tests. The good performance of the developed numerical strategy was demonstrated.
publishDate 2016
dc.date.none.fl_str_mv 2016-08
2016-08-01T00:00:00Z
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 https://hdl.handle.net/1822/43566
url https://hdl.handle.net/1822/43566
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0013-7944
10.1016/j.engfracmech.2016.04.043
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:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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