桩体参数对CFG桩复合地基沉降影响数值分析

Numerical Analysis on CFG Pile Composite Foundation Settlement Related to Pile Parameters

通过数值模拟,分析CFG桩复合地基的沉降与桩长、桩径、桩体模量的关系及规律,为模型试验及生产实践提供指导性的意见,为更好地进行基础设施建设提供必要资料。

This paper mainly talks about the FEM software ANSYS,and also considers nonlinear characteristics of various ma-terials,in order to get rules between settlement and the influencing factors,such as pile length and pile diameter.Moreover,it gives some suggestions for the model test and production activity,and provides some necessary information for the infrastructure construction.