Analysis of landslide mode and radar monitoring effect on a slope of a waste dump in high cold and high altitude areas
In order to solve the problems such as the layout of conventional monitoring instruments and the high investment and risk of personnel on duty in the safety and stability monitoring of waste dump slopes of high-altitude open-pit mines,this paper takes the waste dump slopes of an open-pit copper mine in Xizang as the research object,selects typical sections,obtains the physical and mechanical parameters of the slope rocks through indoor physical and mechanical tests of rocks,calculates the stability coefficients of the existing slopes under differ-ent landslide modes of the waste dump by using the simplified Bishop and Morgenstern Price limit equilibrium methods,and monitors the deformation information of the high altitude waste dump slopes according to the unique climate of the high altitude areas,comprehensively evaluates the safety and stability of the high altitude waste dump slopes,and provides early warning and prevention and control for the landslide disaster risks of the high altitude waste dump slopes.Provide theoretical and technical support.
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