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| Study on the height analysis of the water-guide fissure zone of No.15 coal seam of Yangquan No. 1 Mine |
| Wang Weiguang |
| No.1 Mine, Yangguang Mining Group, Yangquan 045008, China |
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Abstract The 81401 working face of Yangquan Mine was taken as a test site, a comprehensive research method of data collection was adopted o study the range of overburden deformation damage in the 81401 working face of Yangmei Mine, with similar material simulation, and field test (physical exploration and drilling), and the height of the water-conducting fissure zone of No. 15 coal seam was analyzed to provide a basis for the safe recovery of the mine.
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| [ 1 ] 李琰庆. 导水裂隙带高度预计方法研究及应用[ D ]. 西安；西安科技大学，2007.
[ 2 ] 袁 景. 谢桥煤矿1201（ 3 ）工作面覆岩导水裂缝带高度预测[ D ]. 阜新：辽宁工程技术大学，2005. |
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