The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC

Detalhes bibliográficos
Autor(a) principal: Sena-Cruz, José
Data de Publicação: 2020
Outros Autores: Correia, Luís, Ribeiro, Filipe, Figueira, Diogo, Benzo, Pier Giovanni, Barros, Joaquim A. O., Pereira, Eduardo, Valente, Isabel B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/68153
Resumo: An experimental study on the performance of adhesive connection between Glass Fibre Reinforced Polymer (GFRP) plates and Steel Fibre reinforced self-compacting Concrete (FRC) was conducted. Fresh FRC was poured out onto the surface of GFPR plates, to create 40 square specimens (300 by 300 by 45 [mm]). Pull-off tests were performed to evaluate the tensile strength of the adhesive connection when different types of adhesives (four) and surface treatments (three) are used. Furthermore, the effect of five different environmental conditions on the tensile strength of the adhesive connection was also evaluated. After analysing the results and performing a variance analysis (ANOVA), it has been shown that the pull-off behaviour is highly influenced by the type of adhesive and by the environmental action. In spite of that, the dominant failure mode was cohesive failure in the FRC substrate, therefore good bond conditions between both materials were achieved.
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spelling The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRCGFRPFRCEpoxy-based adhesivesSurface treatmentDurabilityBondPull-off testsEngenharia e Tecnologia::Engenharia CivilScience & TechnologyAn experimental study on the performance of adhesive connection between Glass Fibre Reinforced Polymer (GFRP) plates and Steel Fibre reinforced self-compacting Concrete (FRC) was conducted. Fresh FRC was poured out onto the surface of GFPR plates, to create 40 square specimens (300 by 300 by 45 [mm]). Pull-off tests were performed to evaluate the tensile strength of the adhesive connection when different types of adhesives (four) and surface treatments (three) are used. Furthermore, the effect of five different environmental conditions on the tensile strength of the adhesive connection was also evaluated. After analysing the results and performing a variance analysis (ANOVA), it has been shown that the pull-off behaviour is highly influenced by the type of adhesive and by the environmental action. In spite of that, the dominant failure mode was cohesive failure in the FRC substrate, therefore good bond conditions between both materials were achieved.POCI-01-0247-FEDER-003480; SFRH/BSAB/150266/2019; SIKA, KERAKOLL and MAPEI. project “EasyFloor – Development of composite sandwich panels for rehabilitation of floor buildings”, involving the company ALTO – Perfis Pultrudidos, Lda., ISISE/University of Minho and CERis/Instituto Superior Técnico, supported by FEDER funds through the Operational Program for Operational Program for Competitiveness and Internationalization (POCI) and the Portuguese National Innovation Agency (ANI) – project no. 3480 (POCI-01-0247-FEDER-003480). The first author acknowledges the grant SFRH/BSAB/150266/2019 provided by FCT, financed by European Social Fund and by national funds through the FCT/MCTES. Acknowledgments are extended to LEST – Laboratório de Estruturas for their material support. The authors would like to thank SIKA, KERAKOLL and MAPEI companies for suppling the adhesivesElsevierUniversidade do MinhoSena-Cruz, JoséCorreia, LuísRibeiro, FilipeFigueira, DiogoBenzo, Pier GiovanniBarros, Joaquim A. O.Pereira, EduardoValente, Isabel B.2020-102020-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/68153engSena-Cruz, J., Correia, L., Ribeiro, F., Figueira, D., et. al. (2020). The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC. Construction and Building Materials, 258, 1195940950-061810.1016/j.conbuildmat.2020.119594https://www.sciencedirect.com/science/article/pii/S0950061820315993info: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:RCAAP2023-10-07T01:20:38Zoai:repositorium.sdum.uminho.pt:1822/68153Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:00:03.406888Repositório 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 The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
title The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
spellingShingle The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
Sena-Cruz, José
GFRP
FRC
Epoxy-based adhesives
Surface treatment
Durability
Bond
Pull-off tests
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
title_short The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
title_full The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
title_fullStr The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
title_full_unstemmed The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
title_sort The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC
author Sena-Cruz, José
author_facet Sena-Cruz, José
Correia, Luís
Ribeiro, Filipe
Figueira, Diogo
Benzo, Pier Giovanni
Barros, Joaquim A. O.
Pereira, Eduardo
Valente, Isabel B.
author_role author
author2 Correia, Luís
Ribeiro, Filipe
Figueira, Diogo
Benzo, Pier Giovanni
Barros, Joaquim A. O.
Pereira, Eduardo
Valente, Isabel B.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Sena-Cruz, José
Correia, Luís
Ribeiro, Filipe
Figueira, Diogo
Benzo, Pier Giovanni
Barros, Joaquim A. O.
Pereira, Eduardo
Valente, Isabel B.
dc.subject.por.fl_str_mv GFRP
FRC
Epoxy-based adhesives
Surface treatment
Durability
Bond
Pull-off tests
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
topic GFRP
FRC
Epoxy-based adhesives
Surface treatment
Durability
Bond
Pull-off tests
Engenharia e Tecnologia::Engenharia Civil
Science & Technology
description An experimental study on the performance of adhesive connection between Glass Fibre Reinforced Polymer (GFRP) plates and Steel Fibre reinforced self-compacting Concrete (FRC) was conducted. Fresh FRC was poured out onto the surface of GFPR plates, to create 40 square specimens (300 by 300 by 45 [mm]). Pull-off tests were performed to evaluate the tensile strength of the adhesive connection when different types of adhesives (four) and surface treatments (three) are used. Furthermore, the effect of five different environmental conditions on the tensile strength of the adhesive connection was also evaluated. After analysing the results and performing a variance analysis (ANOVA), it has been shown that the pull-off behaviour is highly influenced by the type of adhesive and by the environmental action. In spite of that, the dominant failure mode was cohesive failure in the FRC substrate, therefore good bond conditions between both materials were achieved.
publishDate 2020
dc.date.none.fl_str_mv 2020-10
2020-10-01T00:00:00Z
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/1822/68153
url https://hdl.handle.net/1822/68153
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sena-Cruz, J., Correia, L., Ribeiro, F., Figueira, D., et. al. (2020). The effect of surface treatment and environmental actions on the adhesive connection between GFRP laminate surface and fresh FRC. Construction and Building Materials, 258, 119594
0950-0618
10.1016/j.conbuildmat.2020.119594
https://www.sciencedirect.com/science/article/pii/S0950061820315993
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
repository.mail.fl_str_mv
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