Numerical analysis on the stability of the lining structure of a tunnel

被引：0
|
作者：
Chen, X. [1 ]
Miao, S. J. [1 ]
Ren, F. H. [1 ]
Shi, L. [1 ]
Wu, W. C. [1 ]
Wang, Q. S. [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China
来源：
ROCK MECHANICS: ACHIEVEMENTS AND AMBITIONS | 2012年
关键词：
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this paper the displacement field and stress field of a tunnel were investigated in complicated engineering geology condition. The numerical modeling program FLAC(2D) was used to analyze the distribution and variation of the displacement and stress. The stability of the lining structure of the tunnel was also studied, especially the part in the soft rock strata. According to the analysis results, the relative unstable areas with the main areas which should monitored and reinforced have been determined.
引用
收藏
页码：923 / 928
页数：6
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