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为了研究连续跨采采动对底板巷道围岩移动变形的影响,拟借助FLAC3D计算工具,以上社矿区为研究对象,对其盘区石门巷道跨巷开采进行模拟计算。通过对围岩移动变形数据进行实时监测,结合压力拱假说相关观点,对巷道围岩变化以及煤层底板应力变化数据进行分析。
In order to study the influence of continuous cross-mining on the movement and deformation of the surrounding rock of floor tunnel, we intend to use FLAC3D calculation tool and the above community mining area as the research object to simulate the cross-lane mining in Shimen gate. Through the real-time monitoring of the surrounding rock deformation data, combined with the pressure arch hypothesis related point of view, changes in the surrounding rock and coal floor stress analysis data.