摘要
以四川省盐源县平川铁矿黄草坪尾矿库为研究对象,以圆弧形滑动面为计算模型,采用Bishop法和瑞典法,应用SLIDE软件对四川省盐源县平川铁矿黄草坪尾矿库进行静力稳定性数值分析,得出黄草坪尾矿库在不同坝高的坡面条件下,正常工况、洪水工况及特殊工况下的稳定安全系数,并且对黄草坪尾矿库在不同降雨条件下,不同坝高的稳定安全系数规律进行总结,该稳定性规律可为尾矿坝设计与安全建设提供技术支撑。
In this paper,regarding Pingliu Iron Mine Yellow Grass Tailings Mine in Yanyuan County,Sichuan Province as the research object and the arc-shaped sliding surface as a model,the Bishop method and the Swedish method are used to analyze the static stability of the Huangcaoping tailing dam of Pingchuan Iron Mine in Yanyuan County,Sichuan Province using SLIDE software,finding out the safety factor under stability of Huangping tailings in different conditions of slope conditions,normal conditions,flood conditions and special operating conditions.And the laws of safety factor of Huangping tailings reservoir under different dam height and rainfall conditions are summarized.The laws can provide technical support for the design and construction of tailings dam.
作者
李超越
李蔚
刘孟琴
刘小青
LI Chaoyue;LI Wei;LIU Mengqin;LIU Xiaoqing(Faculty of Geosciences & Environmental Engineering, Southwest JiaoTong University Chengdu 610031)
出处
《工业安全与环保》
2019年第2期23-26,共4页
Industrial Safety and Environmental Protection
基金
国家重点研发计划资助项目(2016YFC0803105)
