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基于麻家梁矿14101工作面进行研究,该面顶板条件特殊,具有多层坚硬顶板结构。经过理论计算支架的高度、工作阻力等参数最终确定了适合该面的液压支架型号,并且在工作面推进过程中对确定选用的支架进行了工作阻力监测,确保了支架的适用性和可靠性。
Based on the study of the 14101 working face of Majialiang Mine, the surface roof has special conditions and has a multi-layer hard roof structure. After theoretical calculation of the height of the support, the working resistance and other parameters, the hydraulic support suitable for the surface is finally determined, and the working resistance monitoring of the selected support during the working face advancement ensures the applicability and reliability of the support.