Abstract:Based on simulation theory,a geologic mechanics model is established and used for research on deformation and damage mechanism of anti-dip layered rock slop.The paper introduces the design and process of the simulation experiment,and researches the deformation and damage mechanism of archetype slop as well as the influence of strata inclination on its stability,at the same time,carries out the analog computation of its stability by use of Ansys.After comparing the results obtained by two research methods,it is found that the deformation of anti-dip layered slop is collapse and its damage is disjunction,the damage firstly comes into being at the tip of slop,the accelerated deformation of slop rock occurs in some time after the excavation has been finished,the change of strata inclination has no influence upon the deformation of anti-dip rock slop,but has big inclination upon the duration of accelerated deformation of the slop rock,strata inclination is bigger and the duration is longer.