UHPC-steel bar reinforced pier capping beam structure and reinforcing method

The invention discloses a UHPC-steel bar reinforced bridge pier cover beam structure and a reinforcing method, and belongs to the technical field of bridge reinforcement. The UHPC-steel bar reinforced bridge pier cover beam structure comprises a plurality of transverse embedded steel bars which are located on the two side faces of an original cover beam and arranged at intervals in the transverse direction of the original cover beam; the longitudinal embedded steel bars are located on the two end faces of the original bent cap and arranged at intervals in the longitudinal direction of the original bent cap. The transverse stress main ribs are arranged on the upper side of the original bent cap at intervals in the longitudinal direction of the original bent cap. The multiple inverted-U-shaped stirrups are arranged at intervals in the transverse direction of the original bent cap. The longitudinal embedded steel bars, the transverse embedded steel bars, the inverted-U-shaped stirrups and the transverse stress m