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岩层层面对巷道围岩的变形有重要的影响 ,通过对倾斜层状岩层巷道底鼓的数值模拟研究发现 ,造成这种坡状鼓起的原因与机理主要是在巷道顶帮高应力的作用下 ,底板岩层层间发生不均匀的错动与离层的结果
The strata have an important influence on the deformation of roadway surrounding rock. Based on the numerical simulation of roadway bottom drum in inclined strata, it is found that the reason and mechanism of this slope bulge are mainly caused by the high stress in the top of the roadway , The floor rock strata occurred between the non-uniform stagnation and separation results