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Communication Dans Un Congrès Année : 2022

Experimental Analysis and Modelling of the Nonlinear Shear Creep Behaviour at the Concrete–FRP Interface

François Soleilhet
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Karim Benzarti
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Sylvain Chataigner

Résumé

This paper presents a numerical investigation of the shear creep behavior of the epoxy at the concrete-FRP interface. Using the experimental data collected in a previous study (Houhou 2013), creep constitutive equations have been developed based on a modification of Völkersen's model and have been introduced in a finite element code. Therefore, the creep behavior of a double lap adhesive joint is simulated and compared to experimental results. As a main result, it is demonstrated that due to the creep strains, the calculated stresses in the joint corners is lower than the one obtained by elastic prediction.
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Dates et versions

hal-04331808 , version 1 (14-12-2023)

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Citer

François Soleilhet, Noureddine Houhou, Karim Benzarti, Sylvain Chataigner, Marc Quiertant. Experimental Analysis and Modelling of the Nonlinear Shear Creep Behaviour at the Concrete–FRP Interface. 8th International Conference on Advanced Composite Materials in Bridges and Structures - ACMBS, Aug 2020, Sherbrooke, Canada. pp.379 - 386, ⟨10.1007/978-3-031-09632-7_44⟩. ⟨hal-04331808⟩
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