Numerical Analysis of Working Performance of Pile Group Embedded in Soft Soil Subjected to Coal Loading

Abstract

In order to study the mechanical characteristics of pile group foundation in soft soil site subjected to coal loading, the two-dimensional numerical model of interaction system including pile group and soft soil foundation is established based on ABAQUS program to conduct the numerical analysis of the interaction behavior. Furthermore, the mechanism of internal force and deformation of interaction system of pile group in soft soil foundation is also discussed and some conclusions are drawn which can provide reference for relevant engineering design and practice.