Rubber asphalt is the Prakrit into waste tire rubber powder, combine according to a certain proportion of weight distribution while adding a variety of high polymer modifiers and full mix under high temperature conditions (180 DEG), full melt bulge formed after reaction with the asphalt modified asphalt cement materials. Rubber asphalt with high temperature stability and low temperature toughness, ageing resistance, fatigue resistance, resistance to water damage, such as performance, is ideal for eco-friendly pavement materials, mainly used in stress absorbing layer in the road construction and surface layers.