| The thesis summarises the theory basic on slope stability research of loess floor earth-disposal site which has been affected by well mine.Through detailed analysis,it also summarizes the geological background and technical character of open mine and earth-disposal site in the condition of open- well associated mine.On the basis of theory and practice,it analyzes the mechanism of slope deformation and coast about the loess floor earth-disposal site which has been affected by well mine.In the end, integrating the example about AnJiaLing open-pit coal mine,it gets the landslide mode of distortion area by using finite element method, it also calculates the stability of slope by using limit Equilibrium formulation.Accordingly,it concludes the commonly disciplinarian of slope deformation-destruction, in the mean time,it gets the prevention and cure measures. |