Fabricated sound barrier based on UHPC (Ultra High Performance Concrete) material

The utility model discloses an assembly type sound barrier based on UHPC materials, which comprises a sound barrier base, a mounting groove is formed in the front end of the sound barrier base in a penetrating mode, a transparent plate is embedded in the front end of the sound barrier base, a plurality of sound barrier plates abut against the inner bottom of the mounting groove, a plurality of wedge-shaped blocks are fixed on the inner walls of the two ends of the mounting groove, and the wedge-shaped blocks are fixed on the inner walls of the two ends of the mounting groove. Two symmetrically arranged wedge-shaped grooves are formed in the upper end of each sound screen plate in a penetrating mode, a plurality of pairing devices and a plurality of limiting devices are arranged in the sound barrier base, the pairing devices and the limiting devices are in one-to-one correspondence, and each pairing device comprises a limiting plate fixed to the side wall of one end of the sound barrier base. By arranging the