| 提高综采面单产的顶板管理实践 |
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| 引用本文： | 黄启明,白景双. 提高综采面单产的顶板管理实践[J]. 煤, 2001, 10(5): 37-38 |
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| 作者姓名： | 黄启明 白景双 |
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| 作者单位： | 永城煤电集团公司,河南,永城,476600 |
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| 摘 要： | 根据原设计提供的地质资料 ,适合大型综合机械化采煤的陈四楼矿、车集矿分别采用进口、国产高吨位、大功率高产高效综采设备。但是 ,随着矿井地质条件进一步揭露 ,原设计的煤层地质条件由简单变为复杂偏上 ,综采设备的高产高效迟迟不能发挥作用 ,直接影响矿井达产 ,就影响综采设备单产低的原因及发展对策进行了分析探讨
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| 关 键 词： | 综采工作面 顶板事故 防治措施 |
| 文章编号： | 1005-2798(2001)05-0037-02 |
| 修稿时间： | 2001-07-12 |
Management Practice of Roof when Improving Production of Fully-mechanized coal winning Workrace |
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| HUANG Qi?ming,BAI Jing?shuang. Management Practice of Roof when Improving Production of Fully-mechanized coal winning Workrace[J]. Coal, 2001, 10(5): 37-38 |
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| Authors: | HUANG Qi?ming BAI Jing?shuang |
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| Abstract: | According to geological material of original design,it suit large fully-mechanzed coal winning, fully-mechanized coal winning unit with high-ton and large-power high out put and efficiency of home and dbroad is adopted in Chensilou coal mine and Cheji coal mine.But alongside geological condition of coal mine is exposed,geolgical condition of coal seam change ftom simple to complication,high output and efficiency of fully-mechanized coal winning unit cannt give full action,output of coal mine is influenced directly,this paper study on cause and developing countermeasuro for infiuencing production of fully-mechanized coal winning unit. |
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| Keywords: | fully-mechanized coal winning workface roof accident prevention measure |
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