The finally slope stability analysis based on FLAC numerical simulation for Shibao iron mine stope

According to the instability phenomenon of the finally slope in Shibao open pit iron mine three mining pits stope. Combining site engineering geological exploration and rock mechanics test also using the finite difference method by FLAC numerical simulation software is made detailed analyze and research. Through the research, reveals the mechanism of landslide,making an objective evaluation about the finally slope stability of Shibao iron mine stope. Providing a basis for decision-making in the open pit iron mine's next work on working scheme、slope monitoring scheme、Presplitting Blasting scheme. It has important guiding significance for the practice production.