Asphalt pavement structure for improving pavement friction coefficient

The invention provides an asphalt pavement structure for improving the friction coefficient of a pavement. The asphalt pavement structure comprises a pavement base layer at the lowest layer, an asphalt concrete middle surface layer and a modified asphalt concrete upper surface layer, the modified asphalt concrete upper surface layer is formed by paving a rubber modified asphalt mixture; the rubber modified asphalt mixture is prepared from the following raw materials in parts by weight: 55 to 60 parts of coarse aggregate, 35 to 40 parts of fine aggregate, 4 to 6 parts of mineral powder and 4 to 6 parts of rubber modified asphalt; the rubber modified asphalt is prepared from water swelling rubber and matrix asphalt. The asphalt pavement surface layer has the function of automatically adjusting the friction coefficient of the pavement, and can realize the self-adjusting effect that the friction coefficient is not influenced when the asphalt pavement surface layer is dry and the friction coefficient is obviously