摘要
采用模拟开挖步骤并考虑充填体自重的非均质边界元计算法分析了倾斜矿体上向分层充填采场在开挖充填过程中的稳定性问题．采用的方法和所得结论对类似康家湾矿区４号矿体开采条件的矿山具有参考价值．
A stability analysis of stope in the process of extraction and filling of upward cut-andfill-stoping in inclined ore is made in this paper using a non-homogeneous boundary element method in which the complicated interface between many media, many steps of extraction and filling and the gravety of backfill are simulated. This method and the results are valuable to those mines similar to No. Ⅳ ore body at Kanjiawan mine.
出处
《中南工业大学学报》
CSCD
1996年第4期401-404,共4页
Journal of Central South University of Technology(Natural Science)
基金
中国有色金属工业总公司科研基金
关键词
上向充填法
边界元
倾斜矿体
采场
稳定性
mine ground pressure
upward filling method
boundary element method
inclined ore
