边坡上桩基水平受力特性分析

Analysis of pile foundation under horizontal force on the slope

文章对土质边坡坡顶的刚性桩的水平荷载特性进行了三维有限元模拟,研究在水平力作用下,桩体变形特征及承载力,并和相同土质条件下,刚性桩水平受力特性进行比较。分析结果表明对砂性土,用MC模型确定破坏标准,用DP模型描述塑性特性,其三维有限元分析结果是可靠的。

This paper simulates the horizontal bearing characteristics of pile near the slope crest,describe the pile bearing capacity and deformation characteristics,and compared to the horizontal condition.Analysis result shows that for sandy soil,using the standard MC model to determine damage,using DP model to describe the plastic properties,its three-dimensional finite element analysis results are reliable.