【摘要】 针对强夯处理桥台背路基 ,采用了三维有限元分析方法对桥台背路基材料作了多种模拟分析 ,提出了强夯处理中桥台 路基位移与内力的计算方法 .计算结果表明 ,在各种土样下强夯对桥台产生的荷载效应基本上是相近的 ,强夯处理的效果是明显的更多还原

【Abstract】 Based on arguing about abutment several simulation analysis of the back subgrade materials with 3D finite element method,the calculating method of displacement and internal force of abutment subgrade through strong tamp are put forward.The calculation result points out that load effect of abutment under strong tamp is suitable for various kinds of soil with obvious solid result.更多还原