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Study on the Height of Hydraulic Conductivity Fracture Zone in the Main Coal Seam of Juye Coal
Author(s): 
Pages: 42-43
Year: Issue:  1
Journal: Coal Mine Modernization

Keyword:  巨野煤田双端多回路注水实测裂采比;
Abstract: 利用"双端多回路注(放)水系统"探测导水裂缝带的发育高度,根据现场的实际测试资料分析,得出巨野煤田首采工作面采后覆岩裂缝带呈现整体连续性特征和裂采比,为同类矿井开采安全性评价和安全生产提供了科学的研究方法和参考依据.
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