摘要
国内特厚煤层开采方式主要为分层开采、综采放顶煤开采两种。对这两种开采方式的优劣进行了对比分析,结合小峪煤矿具体情况,确定了8206工作面开采方式为综采放顶煤开采,同时对工作面综采放顶煤开采参数的合理选择提出了建议。
The main mining methods of extra-thick coal seams in China are slicing mining and fully-mechanized top-coal caving mining. This paper compared and analyzed the advantages and disadvantages of the two mining methods, determined that the mining method of 8206 working face was fully-mechanized top-coal caving mining combining with the specific situation of Xiaoyu Coal Mine, and put forward suggestions on the reasonable selection of mining parameters of fully-mechanized top-coal caving mining in working face.
引文
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