地下煤层的开采会形成大范围的采空区,继而破坏上覆岩层结构,诱发山体滑坡。以山西某采动滑坡为例,采用有限元法,针对边坡在地下煤层采空的情况,对其进行建模分析其位移场的变化,同时探讨出采动滑坡的变形过程。 Underground coal seam mining will form a wide range of goaf, and then destroy the overlying rock structure, induced landslides. Taking a mining landslide in Shanxi Province as an example, finite element method was used to analyze the change of displacement field of the underground coal seam when the slope was mined in the underground coal seam. Meanwhile, the deformation process of the mining landslide was discussed.