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dc.contributor.authorMolina, Julio Cesar [UNESP]
dc.contributor.authorBarros Oliveira, Carolina Aparecida [UNESP]
dc.contributor.authorChristoforo, André Luís
dc.contributor.authorBôas, Daniel Villas [UNESP]
dc.contributor.authorJunior, Carlito Calil
dc.date.accessioned2021-06-25T10:45:21Z
dc.date.available2021-06-25T10:45:21Z
dc.date.issued2020-12-01
dc.identifierhttp://dx.doi.org/10.1680/jstbu.19.00058
dc.identifier.citationProceedings of the Institution of Civil Engineers: Structures and Buildings, v. 173, n. 12, p. 904-913, 2020.
dc.identifier.issn1751-7702
dc.identifier.issn0965-0911
dc.identifier.urihttp://hdl.handle.net/11449/206877
dc.description.abstractEnsuring the quality of the connector used in wood-concrete composite systems is a critical factor affecting the performance of the system. The main objective of this research was to study the strength and stiffness of wood-concrete composite specimens with two types of rebar dowel connectors: fixed to the wood (solid timber) using epoxy adhesive and by pre-drilling on smaller diameter holes in the wood (without the use of adhesive). In the composition of the test specimens, rebar dowels of 12·7 mm dia. were used. The strength and stiffness of the connectors were determined by double shear tests, performed on composite specimens. Statistical analysis was used to compare the results obtained and regression models were proposed for estimating the stiffness parameters of the connections. The connectors glued with epoxy adhesive provided better strength and stiffness for the composite specimens when compared to the connectors fixed to the wood by pre-drilling. The differences between the strength and stiffness of the connection systems analysed were statistically significant. The regression models proposed presented a good approximation for the estimation of the Kser and Ku slip moduli of the composite specimens analysed.en
dc.format.extent904-913
dc.language.isoeng
dc.relation.ispartofProceedings of the Institution of Civil Engineers: Structures and Buildings
dc.sourceScopus
dc.subjectstatistical analysis/strength
dc.subjecttesting of materials/timber structures
dc.titleInfluence of the bonding of rebar dowel with adhesive on wood-concrete composite specimensen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationSchool of Timber Industrial Engineering University of São Paulo State-UNESP
dc.description.affiliationDepartment of Mechanical Engineering-FEG University of São Paulo State-UNESP
dc.description.affiliationDepartment of Civil Engineering Federal University of São Carlos-UFSCar
dc.description.affiliationDepartment of Structural Engineering-EESC University of São Paulo-USP
dc.description.affiliationUnespSchool of Timber Industrial Engineering University of São Paulo State-UNESP
dc.description.affiliationUnespDepartment of Mechanical Engineering-FEG University of São Paulo State-UNESP
dc.identifier.doi10.1680/jstbu.19.00058
dc.identifier.scopus2-s2.0-85096688124
unesp.author.orcid0000-0002-6204-0206[1]
unesp.author.orcid0000-0002-2253-7322[2]
unesp.author.orcid0000-0002-4066-080X[3]
unesp.author.orcid0000-0002-4445-363X[4]
unesp.author.orcid0000-0001-6037-2816[5]
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