某上游式尾矿坝安全性评价方法分析研究

尾矿库安全性评价在尾矿库运行中是一项至关重要的工作。本文借助实际的工程实例，使用规范规定的计算方法和公式，结合工程力学和流体力学基础理论知识，深入的研究了尾矿库坝坡稳定性和尾矿渗流稳定性的评价方法和计算过程，对现有的尾矿库安全性进行了评价。同时，通过实验室重塑性试验取得了为矿体的各项参数，应用二维边坡稳定性和渗流稳定性计算软件对尾矿库的稳定性进行了计算，对比解析法和数值法计算结果的异同，分析了产生差异的原因，为尾矿库安全性评价工作提供了一些借鉴。

Analysis and study on the evaluation method of tailings dam safety

The evaluation on the tailing dam safety is an important job in tailings dam operation. This paper, using the actual projects as sample and standard calculation methods and formulas, combining engineering mechanics and fluid mechanics basic theoretical knowledge, researched the tailings dam slope stability and seepage safety calculation and evaluation methods. Meanwhile, this paper used the stratum parameters by laboratory reshape tests, conducted the tailings dam slope stability and seepage safety by analytical method and numerical simulation, compared the differences of two methods, analyzed the causes of differences, and provides some references for tailings dam safety evaluation.