An Experimental Study on the Flexural Strengthening Capacity of the Carbon Fiber Sheet

CFS의 휨보강성능에 관한 실험적 연구

Recently, the Carbon Fiber Sheet(CFS) is widely used to strengthen the RC beams. But the behaviour of the RC beams which is strengthened with the CFS is not clearly defined yet. So, in this study we experimented with simply supported RC beams strengthened with the CFS, under monotonic loads. We included three parameters in this experiment which are the number of the sheets, the length of the sheets, and the existence of the anchor bolts. We investigated the strength effect of the RC beams by adhesion of the CFS, and the strengthening effect of CFS as to the respective parameters.