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以某矿3502工作面为研究对象,利用实际勘测数据建立了计算机仿真分析平台。通过仿真结果分析,总结了层面效应和空间效应对煤层上覆地面水平位移和下沉值的影响。仿真结果和实际勘测结果接近,验证了仿真模型的有效性。此研究为煤矿企业井下岩层变化特征的分析提供了参考依据。
Taking 3502 face of a mine as the research object, a computer simulation analysis platform was established based on the actual survey data. Through the analysis of the simulation results, the effects of the layer effect and the space effect on the horizontal displacement and the subsidence of the overlying coal seam are summarized. The simulation result is close to the actual survey result, which verifies the validity of the simulation model. This study provides a reference for the analysis of the characteristics of underground rock strata in coal mines.