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| Countermeasures and analysis of water inrush mechanism in Wutongzhuang Mine |
| Zuo Yongzhao1, Li Chong2 |
| 1. Fengfeng Group Wutongzhunag Mine, Handan 056200, China; 2. Jizhong Energy Fengfeng Group, Handan 056038, China |
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Abstract In mining production process of Fengfeng Group Wutongzhunag Mine, water inrush accidents occurred many times. Based on study of hydrogeological conditions of coal mine, mine water inrush mechanism were analyzed, and corresponding countermeasures to control water hazard accidents were put forward.
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