Stability conditions of tunnel face in sandy ground

被引：0
|
作者：
Mashimo, H [1 ]
Suzuki, M [1 ]
机构：
[1] Minist Construct, Publ Works Res Inst, Tsukuba, Ibaraki, Japan
来源：
CENTRIFUGE 98, VOL 1 | 1998年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
To make the mechanism of tunnel face failure clear and establish the evaluation method of the face stability in sandy ground, the centrifugal model test was performed. Also the face stability was analyzed on the 3-dimensional limit equilibrium method, and the result was compared with the experimental one. The relation between face stability and overburden was showed through the result of test and analysis, and the way of evaluating the face stability using the strength parameters of ground and tunnel diameter was proposed.
引用
收藏
页码：721 / 725
页数：5
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