| 复杂地质条件下综放工作面的顶板控制 |
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| 引用本文： | 阎平义,撖动,张宏,李少华,葛振宇.复杂地质条件下综放工作面的顶板控制[J].煤,2002,11(2):37-38,64. |
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| 作者姓名： | 阎平义 撖动 张宏 李少华 葛振宇 |
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| 作者单位： | 潞安矿业集团公司,王庄煤矿,山西,长治,046031 |
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| 摘 要： | 通过对 6 114工作面顶板、煤壁现状的现场观测和理论分析 ,总结出了复杂地质条件下综放工作面煤壁片帮、端面顶板冒落的规律和特点 ,提出了一系列复杂地质条件下综放工作面顶板控制措施 ,现场应用后取得了较好的效果
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| 关 键 词： | 综放工作面 片帮 端面顶板 冒落 顶板控制 |
| 文章编号： | 1005-2798(2002)02-0037-02 |
Roof Control of Sub- level Caving Mining Workface under Complicated Geological Condition |
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| YANG Ping?yi,HAN Dong,ZHANG Hong,LI Shao?hua,GE Zhen?yu.Roof Control of Sub- level Caving Mining Workface under Complicated Geological Condition[J].Coal,2002,11(2):37-38,64. |
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| Authors: | YANG Ping?yi HAN Dong ZHANG Hong LI Shao?hua GE Zhen?yu |
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| Abstract: | Through observing and analyzing to roof and wall of spot in 6114 workface,this paper sum up rules and features of rib spalling and roof fall under complicated geology condition in sub-level caving mining workface,it raises a series of roof control measures and gets good result. |
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| Keywords: | sub-level caving mining workface rib spalling in tip to face roof fall roof control |
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