Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement

Based on the characterization of the bond between Fiber-Reinforced Polymer (FRP) bars and concrete, the structural behavior of cracked Glass-FRP (GFRP)-Reinforced Concrete (RC) tensile elements is studied in this paper. Simulations in which different bond-slip laws between both materials (FRP reinfo...

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Authors: Baena Muñoz, Marta, Barris Peña, Cristina, Perera, Ricardo, Torres Llinàs, Lluís
Format: article
Status:Published version
Publication Date:2022
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/20483
Online Access:http://hdl.handle.net/10256/20483
Access Level:Open access
Keyword:Formigó armat
Reinforced concrete
Esforç i tensió
Strains and stresses
Deformacions (Mecànica)
Deformations (Mechanics)
Construcció en formigó armat amb fibres
Reinforced concrete construction
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spelling Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP ReinforcementBaena Muñoz, MartaBarris Peña, CristinaPerera, RicardoTorres Llinàs, LluísFormigó armatReinforced concreteEsforç i tensióStrains and stressesDeformacions (Mecànica)Deformations (Mechanics)Construcció en formigó armat amb fibresReinforced concrete constructionBased on the characterization of the bond between Fiber-Reinforced Polymer (FRP) bars and concrete, the structural behavior of cracked Glass-FRP (GFRP)-Reinforced Concrete (RC) tensile elements is studied in this paper. Simulations in which different bond-slip laws between both materials (FRP reinforcement and concrete) were used to analyze the effect of GFRP bar bond performance on the load transfer process and how it affects the load-mean strain curve, the distribution of reinforcement strain, the distribution of slip between reinforcement and concrete, and the tension stiffening effect. Additionally, a parametric study on the effect of materials (concrete grade, modulus of elasticity of the reinforcing bar, surface configuration, and reinforcement ratio) on the load-mean strain curve and the tension stiffening effect was also performed. Results from a previous experimental program, in combination with additional results obtained from Finite Element Analysis (FEA), were used to demonstrate the accuracy of the model to correctly predict the global (load-mean strain curve) and local (distribution of strains between cracks) structural behavior of the GFRP RC tensile elementsThis research was funded by the Spanish Ministry of Science, Innovation and Universities (projects BIA2017-84975-C2-2-P and BIA2017-84975-C2-1-P)MDPI (Multidisciplinary Digital Publishing Institute)2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/20483http://hdl.handle.net/10256/20483Materials, 2022, vol. 1, núm. 3, p. 799Articles publicats (D-EMCI)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.3390/ma15030799info:eu-repo/semantics/altIdentifier/issn/1996-1944Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:10256/204832026-05-29T05:05:01Z
dc.title.none.fl_str_mv Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
title Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
spellingShingle Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
Baena Muñoz, Marta
Formigó armat
Reinforced concrete
Esforç i tensió
Strains and stresses
Deformacions (Mecànica)
Deformations (Mechanics)
Construcció en formigó armat amb fibres
Reinforced concrete construction
title_short Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
title_full Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
title_fullStr Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
title_full_unstemmed Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
title_sort Influence of Bond Characterization on Load-Mean Strain and Tension Stiffening Behavior of Concrete Elements Reinforced with Embedded FRP Reinforcement
dc.creator.none.fl_str_mv Baena Muñoz, Marta
Barris Peña, Cristina
Perera, Ricardo
Torres Llinàs, Lluís
author Baena Muñoz, Marta
author_facet Baena Muñoz, Marta
Barris Peña, Cristina
Perera, Ricardo
Torres Llinàs, Lluís
author_role author
author2 Barris Peña, Cristina
Perera, Ricardo
Torres Llinàs, Lluís
author2_role author
author
author
dc.subject.none.fl_str_mv Formigó armat
Reinforced concrete
Esforç i tensió
Strains and stresses
Deformacions (Mecànica)
Deformations (Mechanics)
Construcció en formigó armat amb fibres
Reinforced concrete construction
topic Formigó armat
Reinforced concrete
Esforç i tensió
Strains and stresses
Deformacions (Mecànica)
Deformations (Mechanics)
Construcció en formigó armat amb fibres
Reinforced concrete construction
description Based on the characterization of the bond between Fiber-Reinforced Polymer (FRP) bars and concrete, the structural behavior of cracked Glass-FRP (GFRP)-Reinforced Concrete (RC) tensile elements is studied in this paper. Simulations in which different bond-slip laws between both materials (FRP reinforcement and concrete) were used to analyze the effect of GFRP bar bond performance on the load transfer process and how it affects the load-mean strain curve, the distribution of reinforcement strain, the distribution of slip between reinforcement and concrete, and the tension stiffening effect. Additionally, a parametric study on the effect of materials (concrete grade, modulus of elasticity of the reinforcing bar, surface configuration, and reinforcement ratio) on the load-mean strain curve and the tension stiffening effect was also performed. Results from a previous experimental program, in combination with additional results obtained from Finite Element Analysis (FEA), were used to demonstrate the accuracy of the model to correctly predict the global (load-mean strain curve) and local (distribution of strains between cracks) structural behavior of the GFRP RC tensile elements
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer-reviewed
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/20483
http://hdl.handle.net/10256/20483
url http://hdl.handle.net/10256/20483
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/ma15030799
info:eu-repo/semantics/altIdentifier/issn/1996-1944
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
dc.source.none.fl_str_mv Materials, 2022, vol. 1, núm. 3, p. 799
Articles publicats (D-EMCI)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869405143656562688
score 15,198674

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