In site measurement of geostresses in a tunnel of Nanning-Kunming railway

被引：0
|
作者：
Fang, ZR [1 ]
Bai, SW [1 ]
机构：
[1] Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan, Peoples R China
来源：
ROCK STRESS | 1997年
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
In site measuring results of geostresses of a soft and fractured rockmass obtained using hollow inclusion borehole stainmeters are described in detail through a practical engineering case of a tunnel of Nanning-Kunming Railway. Based upon the testing results and the geomechanical environments, the basic reasons causing large deformations in the rockmass surrounding the tunnel are analysed, which provides scientific basis for the supporting design of the tunnel.
引用
收藏
页码：511 / 514
页数：4
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