Device for reinforcing road or rail bridges comprises beams mounted on supports and cable supported on beam face opposite load application face, cable applied on load surface by diverter with cable guide track

摘要

The device for reinforcing a bridge (1) comprises at least one beam (2a,2b,2c) mounted on supports (3a,3b,3c,3d) and at least one cable supported in the face of the beam opposite the application face of the load. The cable is applied on the load surface by a diverter located at the level of a support and having a cable guide track. An Independent claim is included for a method of reinforcing a bridge.