Numerical simulation for constructions of metro tunnels with short distance between them

被引：0

作者：

Bi Ji-hong ^{[1
]}

Jiang Zhi-feng ^{[1
]}

Chang Bin ^{[1
]}

机构：

[1] Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China

来源：

ROCK AND SOIL MECHANICS | 2005年 / 26卷 / 02期

关键词：

Shenzhen Metro; numerical simulation; subsidence; deformation; stress;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The situation of two tunnels with short distance between them will be encountered in the construction of metro, because of the limitation of topographical conditions, sometimes their spacing is beyond rule of code. In this paper, the ABAQUS program is used to analyze the actual status of the continuous construction of one number line in the second period of time of Shenzhen City Railway Traffic System by numerical simulation and shows the right line construction's effect on the left line, including the ground surface subsidence, building, stress distributions and liner deformation. Meanwhile, some beneficial conclusions are drawn to offer constructions of tunnels with short distance between them.

引用

页码：277 / 281

页数：5