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Study on Technology of Passing through Reverse Fault with 9 Meters at Comprehensive Mining Face of Chengjiao Coal Mining
Pages: 52-54
Year: Issue:  1
Journal: Coal Mine Modernization

Abstract: 断层尤其是落差较大的断层,严重影响采煤工作面的安全生产和生产效益.详细分析了断层带附近区域煤岩的破坏状况,提出了综采工作面硬过断层时带来的技术难题.通过城郊煤矿2215综采工作面工程生产实践,采用多种工作面安全过逆断层的具体技术措施,达到安全过大落差断层的效果,对类似构造煤层的开采具有参考价值.
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