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| Tongchang Mine 9108 working face goaf water detection and water release practice |
| Zhang Chiming1, Cheng Yinghao2 |
| 1. Qinglong Tongchang Mining Industry Corporation Ltd., Gaoping 048400, China; 2. Hydrogeological engineering geological exploration institute, CNACG, Handan 056004, China |
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Abstract According to the large water and urgent water discharging task of overburden goaf in 9108 working face of Tongchang Mine, the drilling was designed to discharge water, the practice showed that the discharging water of overlying goaf should obey the relative regulation in mining, the technology suitable for water discharging of similar overlying goaf.
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| [ 1 ] 国家安全生产监督管理总局.煤矿安全规程[ M ]. 北京：煤炭工业出版社，2016.
[ 2 ] 李士峰. 煤矿防治水规定释义[ M ]. 徐州：中国矿业大学出版社，2009.
[ 3 ] 武 强. 煤矿防治水手册[ M ]. 北京：煤炭工业出版社，2013. |
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