| 干河矿回风立井壁后注浆堵水 |
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| 引用本文： | 刘永根. 干河矿回风立井壁后注浆堵水[J]. 江西煤炭科技, 2006, 0(4): 68-69 |
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| 作者姓名： | 刘永根 |
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| 作者单位： | 江西省矿山隧道建设总公司第二工程公司,江西,分宜,336600 |
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| 摘 要： | 本文总结了干河矿回风立井井筒壁后注浆堵水的技术经验,在井壁涌水高达54.4m3/h的条件下.采用先“打包围战”的方式,以出水部位为中心,先从外围开始,进行包围封堵、上下夹攻、四面合围,再“打集中歼灭战”的注浆堵水方案,效果良好.
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| 关 键 词： | 立井井筒 井壁漏水 壁后注浆堵水 |
| 文章编号： | 1006-2572(2006)04-0068-02 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-05-30 |
Technique of Block up Water Grouting in Wallback of Discharge Air Shaft |
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| LIU Yonggen. Technique of Block up Water Grouting in Wallback of Discharge Air Shaft[J]. Jiangxi Coal Science & Technology, 2006, 0(4): 68-69 |
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| Authors: | LIU Yonggen |
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| Affiliation: | The 2nd Branch of Jiangxi Mine Tunnel Construction Co, Fenyi, Jiangxi, 336600 |
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| Abstract: | This article summarizes the technical experience of block up water grouting in the wall back of discharge air shafts in Ganhe Colliery, which is something like surrounding and grouting the water burst in the drain opening from the outside, the upper and the bottom in the condition of 54.4m3/h waterburst. |
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| Keywords: | vertical shaft shaft wall leak block up water grouting in wallback |
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