The invention relates to the technical field of bridge reinforcement, in particular to a method for reinforcing a hollow
plate girder bridge by adopting corrugated
steel plates and UHPC, which is characterized by comprising the following steps: treating the concrete surface of an original hollow
plate girder bridge bottom plate (1), removing an original
steel bar protective layer, and exposing steel bars (5) of an original structure; a corrugated steel plate (3) is prepared,
welding studs (4) are arranged on the corrugated steel plate (3), the
welding studs and reinforcing steel bars (5) of anoriginal structure are welded together, and then UHPC (2) is poured, so that the corrugated steel plate (3) and a hollow
plate girder bridge bottom plate (1) are formed into a whole. The advantages of the corrugated
steel plates (3) and the UHPC (2) are fully utilized and combined to be well used for reinforcing the hollow plate
girder bridge, so that the hollow plate girder can better work cooperatively, the transverse integrity of the hollow plate
girder bridge is enhanced, the service life of the hollow plate
girder bridge is prolonged, the
bearing capacity of the existing hollow plate girder bridge is enhanced, and the hollow plate girder bridge has wide application prospects.