Characteristic Parameter Back Analysis of Tunnel Surrounding Rock and FEM Numerical Analysis

被引：0

作者：

Xu Jian-guo ^{[1
]}

Chen Zhi-qiang ^{[2
]}

机构：

[1] Zhengzhou Univ, Sch Hydraul & Environm, Zhengzhou, Peoples R China

[2] White Dove Co Ltd Zhengzhou, Zhengzhou, Peoples R China

来源：

2011 3RD WORLD CONGRESS IN APPLIED COMPUTING, COMPUTER SCIENCE, AND COMPUTER ENGINEERING (ACC 2011), VOL 3 | 2011年 / 3卷

关键词：

Tunnel convergence deformation; system identification and sensitivity analysis; parameter back analysis of surrounding rock; FEM simulation;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

According to the tunnel convergence monitoring, the characteristic parameters of tunnel surrounding rock is back-calculated by used of the method of system identification and sensitivity analysis. Using the back analysis characteristic parameter, two-dimension elastic-plastic and three-dimension FEM analysis are all carried out. The conclusion can be reference for the units of tunnel design and construction.

引用

页码：616 / +

页数：2