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TitleOn the experimental study of the interface between a fiber composite lamina and concrete
Author(s)Gettu, Ravindra
Sena-Cruz, José
Barros, Joaquim A. O.
Santos, António Carlos dos
Bittencourt, Túlio
Issue date2004
CitationINTERNATIONAL CONFERENCE ON FRACTURE MECHANICS OF CONCRETE AND CONCRETE STRUCTURES, 5,Vail, Colorado, USA, 2004 - “FraMCoS-5 - Fifth International Conference on Fracture Mechanics of Concrete and Concrete Structures". [S.l. : s.n.], 2004.
Abstract(s)In order to properly evaluate the failure characteristics and the strength of the bond between concrete and a fiber reinforced polymer (FRP) lamina, it is necessary to study the shear failure of the corresponding interface under different loading conditions. Two test configurations that permit such characterization are discussed here. The first is applicable to thin surface bonded laminas, and the test is performed using two standard concrete cylinders joined by the laminas and subjected to uniaxial tension. The second is applicable to laminates that are bonded on the surface or inserted into cuts made on the surface. The specimen is made up two blocks with a hinge between them and is loaded in bending. The results can help identify the mechanisms that could be of practical interest in structural applications.
Appears in Collections:CEC-EST - Comunicações a Conferências Internacionais
ISISE - Comunicações a Conferências Internacionais

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