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朱仙庄矿在特厚极软易燃煤层成功的将873综放面顺利收作,这种复杂困难条件下的大型综放设备收作在淮北矿业集团公司尚属首次,该课题突出表现在剧烈动压影响下顶板及空间的维护,支架的调向,并成功应用于实践,取得了较好的效果,为该矿综放工艺改革成功划上一个圆满的句号,同时也填补了淮北矿业集团公司采煤工艺改革的又一项空白。
Zhu Xianzhuang mine successfully received 873 fully mechanized coal caving face in the extremely thick and soft flammable coal seam. It is the first time that a large-size fully mechanized top-caving equipment under the complex and difficult conditions is accepted by Huaibei Mining Group Company. The project is highlighted in severe Under the influence of dynamic pressure, the maintenance of the roof and space, the adjustment of the support, and the successful application in practice have yielded good results and laid a successful conclusion for the reform of the fully mechanized caving technology of the mine. Meanwhile, it has also filled up the achievements of Huaibei Mining Group Another blank of the reform of coal mining process.