含硬夹矸薄煤层高产高效工作面爆破参数的研究 |
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引用本文: | 蒲宝山,徐亚军,王国法,郭长久. 含硬夹矸薄煤层高产高效工作面爆破参数的研究[J]. 煤矿开采, 2005, 10(1): 50-52,63 |
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作者姓名: | 蒲宝山 徐亚军 王国法 郭长久 |
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作者单位: | 兖州矿业(集团)有限责任公司,山东,邹城,273500;天地科技股份有限公司,开采所事业部,北京100013;宁夏煤业集团有限责任公司,宁夏,银川,750001 |
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摘 要: | 对实现含硬夹矸薄煤层机械化高产高效开采工艺进行了论证,对工作面设备选型、爆破参数的优化等方面进行了阐述,结合兖矿集团北宿矿实例,给出了详细的计算方法,为含硬夹矸薄煤层实现机械化高产高效开采指明了方向,具有一定参考作用。
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关 键 词: | 薄煤层 高产高效 含硬夹矸 爆破参数 |
文章编号: | 1006-6225(2005)01-0050-03 |
Studies on Blasting Parameter of Thin Coal Seam Contained Fe2S Nodules High Production & High Efficiency Mining Face |
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Abstract: | Mining of thin coal seam contained polymetallic nodules is always a problem that disturbs policy-makers of different levels. It seldom draws attention because of its little mining space, low production and efficiency. Based on thin coal seam mining face of Beisu mine mining example, the paper introduces how to design blasting parameters for thin coal seam contained polymetallic nodules high production & high efficiency mining face. The analysis result in the paper provides a valuable basis for the further study of the questions. |
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Keywords: | thin coal seam high production and high efficiency contained Fe2S nodules blasting parameter |
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