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根据新疆拜城恒泰煤业煤层赋存情况,结合国内外对于急倾斜煤层开采的经验来看,提出了适合该矿水平分段ZF2400轻型液压支架炮采放顶煤和预裂爆破相配合的采煤方法,并对这种采煤方法进行优化,填补急倾斜立槽煤层的开采方法的空白。
According to the occurence of coal seam of Hengtai coalfield in Baicheng, Xinjiang and combined with the domestic and foreign experience of mining steep coal seam, this paper puts forward a new method that is suitable for coal mining with top coal and presplitting blasting with horizontal hydraulic support ZF2400 Mining method, and optimize the mining method to fill the gap of the mining method of steeply inclined vertical seam coal seam.