▎ 摘　　要

NOVELTY - The utility model relates to the technical field of road engineering, especially relates to a new negative pressure fast draining paving structure, the wind power drives the cabin to generate electricity and supply power to the heating film, graphene electric heating film is electrified by far infrared radiation heat, the road is constant temperature state, the road snow fast melting, and keeping the drying of the road surface, so as to solve the limited geographic environment limit using snow melting agent consumption is large and the road surface caused by corrosion, increasing the service life of the expressway pavement, generating by clean energy, energy-saving and environment-friendly, long maintenance period, low cost; comprising a gravel base layer, a gravel base layer, a first concrete layer, a heating film, a waterproof layer, a second concrete layer, a drainage component, a third concrete layer, a mesh, a glass coating layer, a base, a mounting base, a tower frame, a plug bush, a cabin and a wind wheel, the wind wheel is set on the output end of the cabin; the heating film is electrically connected with the cabin; the heating film is graphene electric heating film.