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随着厚煤层开采方法的不断完善,开采设备随之增大,给综采放顶煤工作面回撤工作带来较大的困难。联顺玺达能源有限公司柴沟煤矿在设计中根据实际情况,在原有的回撤方式上,借鉴以往经验,并在理论上加以分析,制定了一套最适合该矿井的回撤方式。
With the continuous improvement of thick seam mining methods, mining equipment will increase, which brings great difficulties to the retraction of fully mechanized top coal caving face. In the design, Chai Gou Coal Mine of Lianshun Yuxi Energy Co., Ltd., according to the actual situation, draws on past experiences and analyzes theoretically in light of the actual withdrawal ways and formulates a set of withdrawal methods most suitable for the mine.