尾矿滑坡是矿产资源开发所形成的一种特殊类型的地质灾害，对尾矿高边坡稳定性进行研究，分析潜在的滑坡灾害，是防灾减灾的一个重要措施。通过对龙门矿区尾矿高边坡的野外调查，在详细研究该尾矿高边坡地质条件和变形破坏特征的基础上，结合边坡稳定性分析方法和数值模拟，预测和评价尾矿高边坡潜在的滑坡灾害。结果显示强降雨条件下，龙门矿区尾矿高边坡易失滑，其结果为龙门矿区尾矿高边坡防灾减灾提供了依据。%Tailings landslide is a special type of geological hazards which is formed by the development of mineral resources .Study on the stability of the high tailings slope and analysis of the potential of hazards are important measure for disaster prevention and mitigation .According to on-site field investigation , detailed study on the geological conditions and the characteristic of deformation and failure of the tailings high slope ,the slope stability analysis method and numerical simulation are combined to get the slope stability factor and predict the stability tendency of the tailings .The results show that the high slope tends to slide in the heavy rains .Provide the technical support for the stability predicted and evaluated of high slope and disaster prevention .
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