탄소섬유로 휨보강된 RC 부재의 손상정도에 따른 보유내력평가

Flexural Capacity Evaluation of RC Member Retrofitted by CFS and with Various Damage Level

Strengthening method using CFS have been developed for the rehabilitation of structures. However, it is very difficult to estimate their resistance capacity after retrofit. Therefore, damage information for strengthened structure with CFS investigated and the estimation method structural capacity by using the damage information is developed. The final objective of this research work is to propose the guideline and method for resistance capacity estimate of structure. In this paper, experimental study result with test parameters of number of carbon fiber sheets and bonding ratio is introduced.