挤扩支盘桩抵抗水平荷载作用的数值模拟分析

Numerical simulation analysis of the characteristic of the cast-in-place pile resist lateral loading

利用有限元软件Adina,在与普通混凝土灌注桩对比的基础上,分析了支盘桩抵抗水平荷载的特性,并通过改变支盘设盘位置,分析了支盘抵抗水平力所起的作用,以及支盘桩抵抗水平荷载的能力与支盘埋设深度的关系。

Compared with ordinary pile, cast-in-place pile＇s characteristic of resisting lateral loading was studied with FEM Adina. How plates work when resisting lateral loading was analyses and the relationship between the plate＇ s depth and the ability to resisting lateral loading was researched by means of changing plates＇depth.