The Bench Method Numerical Simulation of Soft Rock Tunnel

被引：2

作者：

Fan, Haobo ^{[1
]}

Lai, Jinxing ^{[1
]}

Hou, Dandan ^{[1
]}

机构：

[1] Changan Univ, Sch Highway, Xian 710064, Peoples R China

来源：

CIVIL ENGINEERING, ARCHITECTURE AND SUSTAINABLE INFRASTRUCTURE II, PTS 1 AND 2 | 2013年 / 438-439卷

关键词：

numerical simulation; bench method; soft rock; monitoring and measurement;

D O I：

10.4028/www.scientific.net/AMM.438-439.949

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper based on Chaoyang tunnel by bench method excavation, using the finite element numerical simulation method, simulates the surrounding rock displacement of soft rock tunnel and the stress characteristics of supporting structure to get the various stages of tunnel surrounding rock stress, strain and the internal force changes of tunnel supporting structure. After the analyses of the numerical simulation results and field monitoring measurement data, the safety and rationality of the method are determined. The research provides certain reference for highway tunnel design and construction.

引用

页码：949 / 953

页数：5