Steel slag anti-icing pavement structure

The steel slag anti-icing pavement structure is sequentially provided with an asphalt surface layer, a heating layer, an all-steel slag road base layer and an all-steel slag cushion layer from top to bottom, the asphalt surface layer is composed of asphalt and macadam and can prevent electric leakage. The heating layer is a conductive material formed by mixing carbon fibers, steel slag and asphalt, and the heating layer can generate heat to melt ice and snow when powered on. The all-steel-slag road base is composed of inorganic binding material stabilized steel slag, the steel slag is large in specific heat capacity, has certain heat conductivity and can store heat, and the road base is a main stress layer of a road. The all-steel-slag cushion layer is made of graded steel slag and can store heat and prevent the heat from losing towards the roadbed. The characteristics of electrical conductivity of the carbon fibers and the steel slag and high specific heat capacity and certain thermal conductivity of the ste