An analytical Study on the premature Failure Behavior of RC Beams Strengthened by Steel Plates

강판으로 보강된 RC 보의 조기파괴거동 해석

The design methods for the steel plate strengthened RC structures are not well established yet because the structural behavior of plated RC beams is more complex than that of regular unplated ones. The main purpose of this paper is to present the premature failure mechanism of steel plate strengthened RC beams. The analytical models of interfacial stress and normal are also proposed in this paper. The comparisons between the analytical results using the proposed theory and experimental ones relatively satisfied.