Method for reinforcing concrete flexural member

This invention provides a method for strengthening members in bending of concrete including: first of all, adhering fiber reinforced plastics (FRP) on the tensioned face of a member in bending, then adhering and pressing a steel plate on the FRP finally to connect them into a bulk by binding anchorings of a U-like steel plate hooping the end of the steel plate, which applies steel plate and FRP to strengthen the members in bending of concrete so as to improve its mechanics property, its bearing capacity, capacity or anti-deformation and its rigidness.