含空洞无限平面奇异解与有限元耦合分析地下工程问题

A Method Coupling FEM and Singular Solution of Infinite Plane with a Hole for Underground Engineering

提出一种简单直接的耦合方法 ,即含有空洞的无限平面奇异解与有限元耦合来求解无限平面问题。地下工程算例表明 。

In this paper, a simpler and direct coupling method, i.e. finite element method coupled with singular solution of infinite plane with a hole, is proposed for the analysis of underground engineering. The numerical example shows that the elastic effectiveness of the infinite plane outside the artificial boundary upon the inside region is exactly expressed.