基于煤矿地质特点的机械化采煤方法及设备选型
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摘要
以华泓煤业为例,分析了该矿的煤层、顶底板条件及瓦斯等煤矿地质工作的特点,在此基础上提出了适用于短臂式机械化采煤方法与顶板支护方法,同时以满足开采计划为条件,主要对综采工作面中的采煤机、装载输送机进行设备选型。分析结果可为其他矿井的短臂式机械化采煤方法及设备选型提供借鉴。
Taking Huahong coal industry as an example, this paper analyzes the coal seam, roof and floor conditions of the mine and the characteristics of coal mine geological work such as gas. On the basis of this, it puts forward a method suitable for short arm mechanized coal mining and roof support. At the same time, in order to meet the requirements of mining plan, the equipment selection of coal mining machine and loading conveyor in fully mechanized mining face is mainly carried out. The results can be used for reference for short arm mechanized coal mining methods and equipment selection in other mines.
Taking Huahong coal industry as an example, this paper analyzes the coal seam, roof and floor conditions of the mine and the characteristics of coal mine geological work such as gas. On the basis of this, it puts forward a method suitable for short arm mechanized coal mining and roof support. At the same time, in order to meet the requirements of mining plan, the equipment selection of coal mining machine and loading conveyor in fully mechanized mining face is mainly carried out. The results can be used for reference for short arm mechanized coal mining methods and equipment selection in other mines.
引文
[1]布尔恰科夫.矿井开采方法最优化[M].北京:煤炭工业出版社,1986.
[2]李丹萍.我国多种复杂煤矿开采方法与技术[J].山东煤炭科技,2011(6):118-120.
[3]李俊斌,单付丰,何海荣,等.淮南矿区急倾斜厚煤层综合机械化开采技术[J].煤炭科学技术,2013,41(11):39-42.
[4]石平五,刘洋.规范小煤矿开采方法防止大面积顶板事故[J].陕西煤炭,2005,24(1):9-11.
[5]王宗梅.煤矿安全生产与矿井地质工作[J].煤,2004,13(1):54-55.
[2]李丹萍.我国多种复杂煤矿开采方法与技术[J].山东煤炭科技,2011(6):118-120.
[3]李俊斌,单付丰,何海荣,等.淮南矿区急倾斜厚煤层综合机械化开采技术[J].煤炭科学技术,2013,41(11):39-42.
[4]石平五,刘洋.规范小煤矿开采方法防止大面积顶板事故[J].陕西煤炭,2005,24(1):9-11.
[5]王宗梅.煤矿安全生产与矿井地质工作[J].煤,2004,13(1):54-55.