Cast-in-place wet joint structure and bridge

The invention relates to a bridge construction structure. The invention discloses a cast-in-place wet joint structure and a bridge. The structure comprises a first UHPC prefabricated beam body and a second UHPC prefabricated beam body, notches are formed in the upper parts and the lower parts of the opposite end parts of the first UHPC prefabricated beam body and the second UHPC prefabricated beambody in the height direction; trapezoidal notches are respectively formed in the middle parts of the opposite end parts of the first UHPC prefabricated beam body and the second UHPC prefabricated beam body in the height direction; thus, spaced rectangular spaces are formed between the opposite notches of the first UHPC prefabricated beam body and the second UHPC prefabricated beam body, the opposite notches and the rectangular spaces form T-shaped strips, and the trapezoidal notches of the first UHPC prefabricated beam body and the second UHPC prefabricated beam body are spliced to form a UHPC pouring space; embedded