煤矿采空区钻孔注浆治理工艺 |
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引用本文: | 任红旗. 煤矿采空区钻孔注浆治理工艺[J]. 中国煤田地质, 2001, 13(2): 102-103 |
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作者姓名: | 任红旗 |
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作者单位: | 河南煤田地质局二队!洛阳471023 |
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摘 要: | 钻孔注浆充填固结处理煤矿采空区塌陷是一种经济快捷的有效方法,本文就其施工工艺方法进行了简单分析,期望能为其它类似工程提供参考。
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关 键 词: | 钻孔注浆 煤矿采空区 冒落带 裂隙带 钻探工艺 施工工艺 |
文章编号: | 1004-9177(2001)02-0102-02 |
Cementing Processing techniques of drill hole in old coal mining area |
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Abstract: | Cementing in drill hole is a effective and economical method for processing collapses in old coal mining area. This paper simply analysed on the processing techniques and hope to provide references for other similar engineerings. |
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Keywords: | cementing of drill hole old coal mining area collapse zone fracture zone |
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