An Experimental Study on the Mechanical Properties of Hybrid Fiber Reinforced Plastic(FRP) Rebar for Concrete Structure

콘크리트 구조물용 하이브리드 섬유강화 복합재료 리바 물성에 관한 실험적연구

This paper describes the need for a ductile Fiber Reinforced Plastic(FRP) reinforcement for concrete structures. Using the material hybrid and geometric hybrid, it is demonstrated that the pseudo-ductility characteristic can be generated in FRP rebar. Ductile hybrid FRP bars were successfully fabricated at 4mm and l0mm nominal diameters using an hand lay up method. Tensile specimens from these bars were tested and compared with behavior of FRP rebar and steel bar