Novel reinforced concrete plinth board for assembled track board

The invention discloses a novel reinforced concrete plinth board for an assembled track board. The novel reinforced concrete plinth board comprises a board body, embedded parts, grooves, bearing platforms, door type ribs and isolation pad layers, wherein a plurality of grooves are formed in the middle of the surface of the board body; the bearing platforms are arranged on two sides of the board body; the grooves are positioned between the bearing platforms on two sides; four embedded parts are symmetrically arranged on the bearing platforms on the two sides relative to the central line of the board body; the isolation pad layers are arranged on the bearing platforms; ordinary steel reinforcement frameworks are arranged inside the board body; the door type ribs are arranged at the bottom of the board body in an extended manner. The reinforced concrete plinth board disclosed by the invention is high in surface flatness precision, track boards in industrialized production can be combined, the assembling precisio