Research on Construction Methods Affecting on Stress And Strain Distribution of Double Arch Tunnel

被引：3

作者：

Yu Qingyang ^{[1
]}

Zhang Hongyan ^{[1
]}

Guo Xueda ^{[1
]}

机构：

[1] Jilin Univ, Construct Engn Coll, Changchun 130023, Peoples R China

来源：

ADVANCES IN CIVIL ENGINEERING II, PTS 1-4 | 2013年 / 256-259卷

关键词：

double arch tunnel; stress and strain analysis; construction process; construction methods;

D O I：

10.4028/www.scientific.net/AMM.256-259.1308

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the stress and strain distribution and change during the tunnel construction, and the stress and strain are compared with different construction methods. Mathematical model was firstly introduced. Then the stress and the strain during the up tunnel construction from two methods were compared. The historical stress and strain curves of key node of tunnel during the tunnel construction were analyzed. The different stress changes from different construction methods were compared. We can get the conclusion that the construction method affects the stress distribution and change.

引用

页码：1308 / 1311

页数：4