The traditional theory about the design of Asphalt Pavement, treat the vehicle load as static in road design, and ignore the basic characteristic of load. It is reasonable when the vehicle load is small and speed is very low. 传统的沥青路面设计理论,是以静荷载作用下的结构为研究对象,忽略了荷载的本质特性,在速度不大,车速较低的情况下基本上是合理的。