Method of establishing slope model based on Midas and its application in stability calculation
Numerical simulation is one of the effective means to study slope stability under different working conditions.Based on the finite element simulation software Midas,this paper summarizes the slope complex terrain and geological modeling methods,and carries out the 3D slope terrain and geological fine modeling and stability calculation and analysis around a specific engineering example.The results of calculation and analysis show that the safety factor of slope can be effectively improved and the risk can be reduced by excavation.The model can fully reflect the slope stability,accurately calculate the slip arc distribution position of different profiles and judge the safety factor of dangerous profiles,which can provide more reasonable suggestions for the design and construction of hydraulic engineering,and has important significance for the safety evaluation of hydraulic engineering slope.