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本文通过对淮北矿区朱仙庄矿864-1综采工作面的安全回采过程进行具体阐述,总结了顶板控制及防治水关键技术的现场经验,取得了含水层下厚煤层顶分层综采工艺的成功实践,为今后含水层下厚煤层顶分层实施综采工艺提供了宝贵的经验。
This paper elaborates the safe recovery process of 864-1 fully mechanized coal mining face in Zhu Xianzhuang Mine in Huaibei Mining Area, sums up the field experience of the key technologies of roof control and prevention and control of water, and achieves the success of the top stratified and fully mechanized mining technology under thick aquifer The practice provides a valuable experience for implementing fully mechanized mining technology at the top of thick seam under the aquifer in the future.