Application Research of Rock Coupling Testing System for Underground Engineering in Sanshandao Gold Mine

被引：0
|
作者：
Ji, Dong [1 ]
Peng, Chao [1 ]
Zhao, Liang [1 ]
Ren, Fenhua [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China
来源：
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING II, PTS 1-4 | 2013年 / 405-408卷
关键词：
Underground Engineering; Stability of Rock Mass; Coupling Testing System; Excavation Damage Zone; Field Measurement;
D O I：
10.4028/www.scientific.net/AMM.405-408.1360
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Rock instability and failure disasters are now common engineering-geological problems of underground engineering. The evaluation of stability of surrounding rock is a complicated uncertainty system problem, which needs various different research means. Rock coupling testing system composed of loose circle testing section, convergence monitoring section and multipoint displacement monitoring section is arranged at -600m level of Sanshandao gold mine; deformation law of roadway surrounding rock is well studied through long-term field testing and monitoring work. Achieved application results reveal overall stability of rock mass in gold mine deep area is relatively good, current impact caused by roadway excavation is not obvious. Coupling testing system is engineering practicable, which can meet the demand of rock stability evaluation study of underground engineering in Sanshandao gold mine.
引用
收藏
页码：1360 / 1366
页数：7
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