Abstract:

In order to analyze the development trend of geological hazards in a mine and provide an ef⁃

fective basis for mine geological environment management，based on the basic characteristics of the geologi⁃

cal environment and unstable slopes in the mining area，the slope stability is evaluated by segmented stereo⁃

graphic projection and limit equilibrium analysis. Based on the calculation results，the influencing factors of

the development of geological hazards in the mining area are studied.The research shows that the unstable

slope in the mining area is easy to fall due to artificial excavation damage，weathering，unloading，rainfall

and other factors，and it is easy to produce geological disasters such as collapse.Under the influence of unfa⁃

vorable factors such as rainstorm and groundwater，the stability is insufficient.The research has reference

value for guiding mine geological disaster management and ecological restoration.

Key words:

mine geological hazards, slope stability, disaster-causing factor