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以淮南某矿1713(3)工作面为研究目标,分析比较了1713(3)工作面回采初期和上提阶段的矿压显现情况、液压支架运行情况、风巷围岩变形特点等。总结了工作面矿压显现规律,为工作面的安全生产和顶板管理提供科学依据。
Taking the 1713 (3) working face of a mine in Huainan as the research objective, the occurrence of rock pressure, the operation of hydraulic support and the deformation characteristics of surrounding rock of wind tunnel are analyzed and compared in the initial stage of 1713 (3) working face. The law of occurrence of mine pressure is summarized, which provides scientific basis for safe production and roof management of working face.