DUGiDocsExperimental study of the influence of adhesive properties and bond length on the bond behaviour of NSM FRP bars in concrete
dc.contributor.author
dc.date.accessioned
2017-02-28T12:03:25Z
dc.date.available
2017-02-28T12:03:25Z
dc.date.issued
2016-08-17
dc.identifier.issn
1392-3730
dc.identifier.uri
dc.description.abstract
The near-surface mounted (NSM) fibre reinforced polymer (FRP) technique is a relatively recent system for strengthening concrete structures. Bond is a key factor in its behaviour, and is affected by many factors whose influence can only be tested through experimental studies. In this study, the modified pull-out test was used to study the effect of epoxy properties and bond length on the behaviour of NSM FRP bars. Three epoxy types, two FRP materials (carbon and glass) and four bond lengths (6db, 12db, 24db and 30db) are used. The load capacity, slips at the loaded end and free end and average bond stress are all analysed. The test results indicate that the role of epoxy properties appear to be a key factor in bond performance in the NSM FRP strengthening technique, and that their effect varies depending on bond length and FRP properties
dc.description.sponsorship
The authors acknowledge the support provided by the Spanish Government (Ministerio de Ciencia e Innovación), Project ref. BIA2010-20234-C03-02. The first author also acknowledges support from the Generalitat de Catalunya for an FI predoctoral grant, ref. 2011FI_B 00003
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application/pdf
dc.language.iso
eng
dc.publisher
Vilnius Gedinimas Technical University
dc.relation
info:eu-repo/grantAgreement/MICINN//BIA2010-20234-C03-02/ES/REFUERZO DE ESTRUCTURAS DE HORMIGON CON MATERIALES COMPUESTOS (FRP) INSERTADOS EN EL RECUBRIMIENTO (NSM): ADHERENCIA (PULL-OUT) Y REFUERZO A FLEXION DE VIGAS Y PLACAS/
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Reproducció digital del document publicat a: http://dx.doi.org/10.3846/13923730.2014.914097
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© Journal of Civil Engineering and Management, 2016, vol. 22, núm. 6, p. 808-817
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Articles publicats (D-EMCI)
dc.rights
Tots els drets reservats
dc.subject
dc.title
Experimental study of the influence of adhesive properties and bond length on the bond behaviour of NSM FRP bars in concrete
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/embargoedAccess
dc.embargo.terms
Cap
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2026-01-01
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
025260
dc.contributor.funder
dc.relation.ProjectAcronym
dc.identifier.eissn
1822-3605