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结合采矿工程实际,利用开发的本构模型,对芦岭煤矿某轨道大巷进行数值模拟,分析其稳定性。结果表明:将该自定义本构模型用于裂隙岩体巷道围岩稳定性分析,具有较强的可行性,可对工程施工提供合理建议。
Combined with the actual mining engineering, using the developed constitutive model, the numerical simulation of a railway lane in Luling Mine is carried out to analyze its stability. The results show that using this self - defined constitutive model for stability analysis of surrounding rock of tunnel with fractured rock mass is more feasible and can provide reasonable suggestions for construction.