플레이트로 보강된 철근콘크리트 연속보에 대한 실험적 연구

Plated Continuous RC-Beams

It is now common practice to strengthen reinforced concrete beams by steel plates to their tention surfaces. Such plated beams are designed for flexure using conventional prediction equation and assumption that full bond will be developed between the concrete and the plates. Very advanced design rules have already been developed at the University of Adelaide for adhesive bonding steel plates to reinforced concrete beams in order to prevent premature debonding. This work on plated continuous reinforced concrete beams is to determine experimentally whether these design rules, that were developed for steel plated simply supported beams, could be applied to steel and FRP plated continuous beams. This paper also suggests how to increase the ductility of plated beams.