Abstract
用离散单元法对金山店矿山进行了二维模拟研究,得到了其围岩变形规律,且计算结果为圈定地表的移动和陷落范围提供了可靠的依据;同时,对离散元方法的应用,特别是参数选取进行了有益的探讨。||By using discrete element method,the simulation on an underground excavation iron mine is carried out and the displacement characteristic of the surrounding rockmass is obtained. Meanwhile a new way to determine the contacting parameters for discrete element analysis is presented.
| Original language | Chinese (Simplified) |
|---|---|
| Pages (from-to) | 1130-1135 |
| Number of pages | 6 |
| Journal | Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering |
| Volume | 21 |
| Issue number | 8 |
| Publication status | Published - 1 Aug 2002 |
Keywords
- Discrete element method
- Ground surface deformation
- Underground mining
ASJC Scopus subject areas
- Geology
- Geotechnical Engineering and Engineering Geology
- Civil and Structural Engineering
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