| 预采疏放法防治首采工作面顶部含水层突水 |
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| 引用本文： | 毛允德,李敏.预采疏放法防治首采工作面顶部含水层突水[J].煤田地质与勘探,1999,27(4):50-51. |
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| 作者姓名： | 毛允德 李敏 |
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| 作者单位： | 1. 山东枣庄矿业集团公司,薛城,277000
2. 南京设计院,210000 |
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| 摘 要： | 新建矿井首采工作面突水是矿井生产后的首次大突水，其防治技术以往仅限于钻孔放水法，效果不佳。作者将“三带理论”用于生产实践，明确提出了顶部充水含水层包括煤层之上，离层带之下的所有不层，首先开发了预采疏放法防治顶部含水层突水的技术，并在山东枣庄矿业集团高庄煤矿实施获得成功。
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| 关 键 词： | 顶部 含水层 疏干排水 防治 |
| 修稿时间： | 1998-12-30 |
THE METHOD OF DEWATERING DURING PRELIMINARY MINING FOR CONTROLLING WATER BURSTING FROM ROOF AQUIFER |
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| Mao Yunde,Li Min.THE METHOD OF DEWATERING DURING PRELIMINARY MINING FOR CONTROLLING WATER BURSTING FROM ROOF AQUIFER[J].Coal Geology & Exploration,1999,27(4):50-51. |
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| Authors: | Mao Yunde Li Min |
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| Institution: | Mao Yunde(Zaozhuang Mining Corporation)Li Min(Nanjing Designing Institute) |
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| Abstract: | The water bursting from preliminary face of new constructed mine is the first large scale water bursting since production.The controlling techniques was limited to hole dewatering,and its effect was not fine.The author combinedtheory of three zones with practice,presented that the flooding foof aquifers include all aquifers above coal seam and below separation layer.The controlling techniques using the method of dewatering was first developed by the author and very successful in Gaozhang Mine of Zaozhuang Mining Corporation,Shandong. |
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| Keywords: | roof aquifers sewer drainage preventive treatment |
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