重载沥青路面结构力学性能计算机模拟分析

Computer Simulation Analysis of Mechanical Performance of Typical Asphalt Pavement Structure under Heavy Axle Load

沥青路面结构在重轴载车辆荷载作用下,早期损坏现象严重。文章利用大型有限元程序ABAQU S,对承受重轴载车辆荷载作用的典型路面结构力学性能进行计算机模拟分析,为特重车辆作用下承载能力较强的沥青路面设计提供基础资料。

The early damage of asphalt pavement under the heavy axle load becomes more and more serious. In this article, computer simulation of mechanical performance of typical asphalt pavement structure under heavy axle load has been analyzed by means of finite element program ABAQUS, in order to supply some fundamental information for the asphalt pavement structure with higher bearing capacity designing under the heavy axle load.