采用三维数值模型模拟土体水平位移条件下被动桩的成拱效应。
Three dimension numerical model was set up to discuss the soil arching effect of passive piles due to soil lateral displacement.
采用平面应变有限元方法，对土体运动作用下的被动桩桩土相互作用进行分析。
The pile-soil interaction behavior of passive pile under soft soil movement action was analyzed using plain strain finite element analysis including the plasticity and large strain of soil.
岸坡码头中高承台桩基，其受力特点复杂，是一个典型的被动桩与岸坡相互作用问题。
Pile foundation in the dock structure project has a complex stress character, which is a typical passive pile-soil interaction problem.
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