Stability analysis and landslide early warning technology for high and steep slope of open-pit mine
Xuedong Zhang · Journal of Safety Science and Technology · 2013
With the increasing depth of open-pit mining in China,more and more high and steep slope and landslide accidents have occurred.Base on the analysis of influence factors of slope stability,the common methods of slope stability analysis at present were summarized,including limit equilibrium analysis method and reliability analysis method.The application type,usage method and warning criterion of more than ten kinds of landslide forecast warning models were summarized from three aspects of landslide: space,time and intensity,and the Verhulst model method and artificial neural network method were focused on,which provides important basis and theoretical support for landslide early warning technology.Finally,the trend of landslide warning for high and steep slope of open pit mine was analyzed and summarized.