Study on Stability and Design Optimization of
&nbsp;Large underground Caverns in HighStress Areas

SHU Wei-Shen; Duo-Bin; ZHANG Xin; LI Shu-Cai; WANG Gang

doi:A

Tunnel Construction >

2007 , Vol. 27 >Issue 增刊: 5 - 8

DOI: https://doi.org/A

wenzhang

Study on Stability and Design Optimization of
Large underground Caverns in HighStress Areas

SHU Wei-Shen ,
Duo-Bin ,
ZHANG Xin ,
LI Shu-Cai ,
WANG Gang

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Geotechnical and structure engineering research center, Shandong University, Ji’nan |250061

Received date: 2007-03-05

Online published: 2010-04-20

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Abstract

The transversal isotropic media model is adopted to make multivariate regression analysis on the stress field of strata, which is then used to make quasi threedimensional numerical analysis on the stability of the large underground caverns. And the earthquake effects in the above analysis are taken into consideration and the useful suggestions are proposed for the anchor reinforcement scheme of the surrounding rocks.

Key words： regression analysis amage and fracture ; reinforcement effect ; stability of surrounding rock

Cite this article

SHU Wei-Shen , Duo-Bin , ZHANG Xin , LI Shu-Cai , WANG Gang . Study on Stability and Design Optimization of
Large underground Caverns in HighStress Areas[J]. Tunnel Construction, 2007 , 27(增刊) : 5 -8 . DOI: A

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