摘要
结合三维有限元分析,采用拟静力的方法,对冲击破碎过程中旧混凝土路面结构的变形及受力破坏特征进行了研究,并分析了冲击压实荷载在板下路基中的传递规律及作用深度等问题。
This paper studied the deformation and characteristics of failure of existing concrete pavement structure by pseudo-static method, based on three-dimensional finite element analysis, transfer law and effective depth of impact compaction load under pavement slab on roadbed were analyzed, etc.
出处
《山西建筑》
2008年第34期272-273,共2页
Shanxi Architecture
关键词
冲击压实
有限元法
冲击附加应力
impact compaction, finite element method, impact additional stress