干堆尾矿库稳定性影响因素的敏感性分析
许云美,袁利伟,龙皓楠

Sensitivity Analysis of Stability Influencing Factors of Dry Heap Tailings Reservoir
Yunmei XU,Liwei YUAN,Haonan LONG
表1 坝体岩土层主要物理力学参数
Table 1 Basic physical and mechanical parameters of dam rock and soil layer
地层编号岩土名称天然密度ρ/(g·cm-3内聚力Ck/kPa内摩擦角φk/(°)承载力特征值Fak/kPa渗透系数/(cm·s-1
尾粉土1.3015.5025.21704.58×10-3
粉质黏土1.8017.6015.42001.01×10-4
黏土1.7231.6412.62201.18×10-7