论文部分内容阅读
厚金属矿床地下开采的采矿方法和生产工艺的当前发展趋势表现为广泛采用回采过程的综合机械化、消除繁重的人工操作、过度到一步的大量回采。目前所使用的采矿法并不完全符合这些发展趋势。在采准切割巷道系统很复杂和采准切割巷道工作量很大的情况下有很多难于实现机械化的作业,使生产过程的综合机械化增加了困难。在采区整个高度上分散存在大量的巷
The current trends in mining methods and production processes for underground mining of thick metal deposits are the widespread adoption of comprehensive mechanization of the recovery process, the elimination of heavy manual operations, and the over-exploitation of large quantities. The mining laws currently used do not fully comply with these trends. In the case of complex and complex quarry roadway systems and the heavy workload of quarrying and cutting tunnels, there are many difficulties in achieving mechanized operations, which makes it more difficult to comprehensively mechanize the production process. In the mining area scattered throughout the height of a large number of Lane