Numerical analysis of layered rock slop based on FLAC Ubiquitous-Joint model

The FLAC simulation model was established for layered rock slope in the upper plate of Anqian Xu Donggou Mine.It described the anisotropic characteristics of layered rock mass by using Ubiquitous-Joint Model.The mining simulation was adopted to analyze the variation rules of stress and displacement.Then the distribution situation of the plastic zone was confirmed.The simulation result shows that the stability is reduced and the possibility of landslide along the bedding is increased because of the Consequent rock mass.