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通过蠕变模拟试验和数值方法的对比分析,研究了巷道底臌机理以及采取底板加固和底板切缝防治方法后,巷道围岩变形、破坏等随时间的变化,并探讨了防治参数对底臌的影响。
Through the comparative analysis of creep simulation test and numerical method, this paper studied the mechanism of road bottom and the change of surrounding rock deformation and damage with the method of floor reinforcement and floor slab sewer control. Impact.