Fully-fabricated steel-concrete slab truss combined bridge

The utility model discloses a full-assembly type steel-concrete slab truss combined bridge, belongs to the field of bridge engineering, and solves the problems that a steel truss steel pipe wall of a traditional steel-concrete combined structure bridge is prone to buckling and complex in structure. The prefabricated concrete-filled steel tube bridge comprises a prefabricated main beam and a prefabricated bridge pier, the prefabricated main beam comprises a truss and a prefabricated concrete bridge deck, the prefabricated bridge pier adopts a box type concrete-filled steel tube bridge pier, an inner cavity of the box type concrete-filled steel tube bridge pier is provided with two rectangular cavities, and first strip-shaped steel plates are arranged on the peripheries of the inner walls of the cavities; a plurality of holes are formed in the first strip-shaped steel plate, the cavity is filled with steel fiber reinforced concrete, and the box type steel pipe concrete pier is connected with the truss. The asse