摘要
应用二维有限元方法,结合具体实例分析了沥青路面在重载作用下的弯沉和结构应力,印证了路面结构在重载下的破坏模式,对沥青路面的结构设计具有一定的参考价值。
The analysis of deflection and stress of asphalt pavement is conducted in this study by using 2 - D FEM. The destructive model of pavement is confirmed by the computed results, which is of practical significance for asphalt pavement structural design.
出处
《北方交通》
2006年第11期17-20,共4页
Northern Communications
关键词
重载
沥青路面
弯沉
应力
Heavy vehicle Asphalt pavement Deflection Stress