Title Effect of Compressive Strength of Concrete on the Bond Strength of Glass Fiber Reinforcement Plastic Bars
Authors Kim Tae-Young ; Park Ji-Sun ; Lee Jung-Yoon ; Kim Keung-Hwanaik
Page pp.69-76
ISSN 12269107
Keywords GFRP bars ; Bond Strength ; Slip ; High Strength Concrete
Abstract Glass fiber reinforced polymer (GFRP) bars gain increasingly more attention as a reinforcing option for concrete because of their corrosion resistance and non-magnetism. GFRP reinforcement for concrete does not have the same shape as steel reinforcement. Therefore, the bond performance of FRP bars, unlike that of steel, is dependent on their design, manufacture and mechanical properties. This paper studied the effect of high strength concrete on the bond strength of GFRP bars. Twenty-nine specimens having different compressive strength of concrete were tested in order to examine the bond behavior of GFRP bars.