| 地面返流注浆堵水技术及应用研究 |
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| 引用本文： | 张秋成,李金海,刘丙申,徐永红.地面返流注浆堵水技术及应用研究[J].中国煤炭,2011,37(10). |
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| 作者姓名： | 张秋成 李金海 刘丙申 徐永红 |
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| 作者单位： | 郑州祥隆地质工程有限公司,河南省郑州市,452371 |
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| 摘 要： | 在对注浆堵水技术研究及水害治理实践的基础上,提出了地面返流注浆堵水技术,就其治理掘进巷道突水、采煤工作面突水和隐伏构造突水的堵水机理和关键技术作了探讨,进行了工程应用,结果表明,宿驾窑煤矿和吴村煤矿采用地面返流注浆堵水技术后,堵水率分别为98％和100％,效果明显.
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| 关 键 词： | 注浆堵水 地面返流 水害治理 |
Technology of ground backflow grouting for water sealing and its application |
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| ZhangQiucheng
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Li Jinhai
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Liu Bingshen
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Xu Yonghong.Technology of ground backflow grouting for water sealing and its application[J].China Coal,2011,37(10). |
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| Authors: | ZhangQiucheng Li Jinhai Liu Bingshen Xu Yonghong |
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| Affiliation: | Zhang Qiucheng,Li Jinhai,Liu Bingshen,Xu Yonghong(Zhengzhou Xianglong Geological Engineering Co.,Ltd.,Zhengzhou,Henan 452371,China) |
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| Abstract: | On the basis of the research on the technology of grouting for water sealing and the water hazard control practice,the technology of ground backflow grouting for water sealing was proposed.The water sealing mechanisms and the key techniques were discussed for the water-inrush control in the excavating roadway and on the mining face,and the concealed water-inrush control.The engineering application showed that the water-sealing rate were up to 98 % and 100 %,respectively,after ground backflow grouting in the... |
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| Keywords: | grouting for water sealing backflow on ground water hazard control |
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