| 高河煤矿主立井井筒施工综合防治水技术 |
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| 引用本文： | 王峰.高河煤矿主立井井筒施工综合防治水技术[J].山西煤炭,2010,30(11). |
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| 作者姓名： | 王峰 |
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| 作者单位： | 山西高河能源有限公司,山西,长治,047001 |
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| 摘 要： | 通过高河煤矿主立井采用冻结法施工过表土含水层,壁后注浆法控制井筒淋水,降低了表土含水层施工难度,减小了表土含水层对施工井壁的压力,使井筒淋水减少了90%以上,为矿井的进一步施工创造了有利条件。
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| 关 键 词： | 主立井 冻结法施工 含水层 壁后注浆 |
Comprehensive Water Prevention Technology in Vertical Shaft Construction in Gaohe Mine |
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| WANG Feng.Comprehensive Water Prevention Technology in Vertical Shaft Construction in Gaohe Mine[J].Shanxi Coal,2010,30(11). |
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| Authors: | WANG Feng |
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| Affiliation: | WANG Feng(Shanxi Gaohe Energy Co.,Changzhi Shanxi 047001,China) |
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| Abstract: | Freezing construction was used in the aquifer for vertical shaft in Gaohe mine.Backfill grouting was used to control water inrush in mine shaft.The construction difficulty of the aquifer was lowered,the pressure on the shaft was reduced,the water inrush dropped by up to 90%.The technology created favorable conditions for the further construction. |
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| Keywords: | vertical shaft freezing construction aquifer backfill grouting |
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