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本文简要总结了八一锰矿堆积锰矿床露天开采近30年来如何根据含矿块段的赋存条件,合理地选择采矿方法的经验。评述了机采和水力开采在该矿的使用情况和优缺点。
This paper briefly summarizes the experience of how to choose the mining method reasonably according to the occurrence condition of ore-bearing blocks in the open-pit mining of the Bayi manganese ore deposits in the past 30 years. The utilization and advantages and disadvantages of machine mining and hydraulic mining in this mine are reviewed.