Departmental Bulletin Paper Bonding Behavior of Interface between CFRP Strand Sheet and Concrete with Various Types of Adhesive

Bahsuan, Rifadli  ,  Hino, Shinichi  ,  Yamaguchi, Kohei

75 ( 1 )  , pp.1 - 15 , 2015-07-31 , Faculty of Engineering, Kyushu University
This study discusses bonding behavior, as a result of interface between CFRP (Carbon Fiber Reinforced Plastics) strand sheet and concrete with 3 different types of adhesives, namely, Epoxy, MMA (Methyl Methacrylate), PCM (Polymer Cement Mortar). To obtain such behavior, a bonding test based on Japan standard JSCE-E543-2007 was conducted. The test was performed for one layer, two layers and three layers of CFRP strand sheet. Finite element analysis model was made to confirm the experimental result. The result shows that there were good agreement with experimental and FE analytical results for the maximum load and the effective bond length. Although, it was need a slight change of bond-slip model for strain distribution.

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