It obtains high temperature properties and low temperature properties of the semi-flexible mixture from the laboratory test and draws its main stiffness curve,which provides the basis for design of the semi-flexible pavement.

Taking the areal climate conditions of Guangdong Province as an example, and through the indoor experimental methods of Masher test, CPN multi-wheel rut meter and ultraviolet radiation indoor simulation, the article studies the road performance indexes of the high-temperature stability, water stability and ageing characteristics of the color asphalt mixture.

This thesis studies on the performance of the color asphalt mixture and color cement slurry-filling asphalt mixture.