倾斜矿体上向分层充填采场稳定性边界元分析
来源期刊:中南大学学报(自然科学版)1996年第4期
论文作者:唐礼忠 陈顺良 钟时猷
文章页码:401 - 404
关键词:矿山压力; 上向充填法; 边界元法; 倾斜矿体
Key words:mine ground pressure; upward filling method; boundary element method; inclined ore
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.
Abstract: 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.