阿舍勒铜矿浅埋贵金属矿体的回采方案研究

Research on the Mining Plan of Shallow Buried Precious Metal Orebody in Ashele Copper Mine

为了对阿舍勒铜矿近地表浅埋矿体进行安全高效地回收,开展回采方案研究工作。基于矿体赋存形态、岩石力学性质、技术经济指标和地表建筑物情况,提出上向水平分层充填法和上向进路充填法2种回采方案。经过2种方案的优缺点及技术指标对比分析研究,最终确定上向进路充填采矿法为最优回采方案,研究成果可为相似矿体的回采提供技术经验。

In order to recover the near-surface shallow buried orebody in Ashele Copper Mine safely and efficiently,the study of mining scheme is carried out.Based on the occurrence form of orebody,rock mechanical properties,technical and economic indexes and the situation of surface buildings,two kinds of stoping schemes are put forward,the upward horizontal slice filling method and upward drift filling method.Through the comparative analysis of the advantages and disadvantages of the two mining schemes and their technical indexes,it is determined that the upward drift filling mining method is the optimal mining scheme.The research results can provide technical experience for similar orebody mining.