One kind of box girder bridge construction method of ultra-high performance concrete composite waveform steel webs

The present invention discloses a construction method of a ultra high performance concrete girder bridge with corrugated steel webs combination: first according to design requirements of each prefabricated structural member across the U-shaped channel box girder; prefabricated U-shaped channel structure of prefabricated deck plate; construction abutment, piers, the prefabricated structural member and the U-shaped groove plate deck hoisting lashing lateral connection bars, to form a complete pouring wet Box rear transverse joint; in a pier construction, the second hoisting a box girder, corrugated steel web welded box girder adjacent longitudinal connection bar between adjacent banding Box pouring adjacent longitudinal beam cast or wet joint between box beam segments form a continuous after the wet strength of the joint concrete reaches the design value, the roof tensioned prestressing tendons;; bridge structure repeating the above steps, the multi-span continuous bridge structure. The present invention girder light weight, small reverse distortion, good deck load distribution capacity, set up to facilitate the construction, have broad application prospects in the medium and large-span bridges.