Asphalt mixture is a viscous-elastic-plastic material, its performance changes with the conditions of the environment temperature and traffic loading. Although lots of measures have been taken from design to construction to control asphalt pavement early damages, such as selecting raw material and asphalt cementation material, mixture gradation, mixture mechanics capability, construction technology, and testing standards. But most freeways in China have still suffered early damages. In south regions, rut and water damages are the main problem b...