现代矿业 ›› 2019, Vol. 35 ›› Issue (09): 116-117.
• 采矿工程 • 上一篇 下一篇
张俊良
出版日期:
发布日期:
Zhang Junliang
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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。
关键词: 水力压裂, 数值模拟, 矿压显现
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.
Key words: Hydraulic fracturing, Numerical simulation, Rock pressure manifestation
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(09): 116-117.
ZHANG Jun-Liang. Application of Hydraulic Fracturing Decompression Technology in Mine Roof Prevention and Control[J]. Modern Mining, 2019, 35(09): 116-117.
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