水泥粉煤灰碎石基层力学性能对沥青路面结构的影响分析

Effect analysis of mechanical performance of cement FA-bound hoggin for roadbase on asphalt pavement structure

采用三维有限元方法和断裂力学理论判据,分析了荷载和温度作用下,沥青路面结构的力学状态随水泥粉煤灰碎石基层性能变化的规律。

By adoption of the method of threedimensional finite element and the theoretic criterion of fracture mechanics,the law of mechanical state in asphalt pavement structure which varied with the performance of cement FAbound hoggin for roadbase was analyzed under the action of load and temperature.