| 水力压裂卸压技术在矿井顶板防治中的应用 |
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| 引用本文： | 张俊良.水力压裂卸压技术在矿井顶板防治中的应用[J].现代矿业,2019,35(9):116-117. |
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| 作者姓名： | 张俊良 |
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| 作者单位： | 西山煤电西曲矿 |
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| 摘 要： | 针对煤矿开采过程中的坚硬顶板难垮难落引起的一系列安全问题，以某矿为研究背景，采用现场监测和ABAQUS数值模拟软件相结合的方式，研究了水力压裂卸压技术的可行性。研究成果对工作面上覆岩层坚硬顶板难垮落，开采末期矿压显现强度等问题具有很强的指导意义。
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| 关 键 词： | 水力压裂 数值模拟 矿压显现 |
Application of Hydraulic Fracturing Decompression Technology in Mine Roof Prevention and Control |
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| ZHANG,Jun-Liang.Application of Hydraulic Fracturing Decompression Technology in Mine Roof Prevention and Control[J].Modern Mining,2019,35(9):116-117. |
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| Authors: | ZHANG Jun-Liang |
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| Affiliation: | Xiqu Coal Mine,Xishan Coal and Electricity Power |
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| Abstract: | Aiming at a series of safety problems caused by hard roof collapse in coal mining process,this paper takes a mine as the research background,and studies the feasibility of hydraulic fracturing and pressure relief technology by combining field monitoring and ABAQUS numerical simulation software.The research results have a strong guiding significance for the hard roof of overburden strata on the working face is difficult to collapse and the rock pressure appearing strength at the end of mining. |
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| Keywords: | Hydraulic fracturing Numerical simulation Rock pressure manifestation |
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