摘要
结合某尾矿坝工程实例,将强度折减法应用于尾矿坝稳定性分析中,应用FLAC3D数值模拟,计算绘制出该尾矿坝的位移分布云图、应力分布云图及剪应变分布云图,分析该尾矿坝的稳定性情况。计算结果表明,该尾矿坝的安全系数是1.85,说明该尾矿坝在正常情况下可以安全运行。
The strength reduction method was used to analyse the stability of tailings dam combined with a tailings dam engineering,and FLAC3 D numerical simulation to calculate and plot the displacement distribution contours of tailings dam.The stress and shear strain distribution contours were used to analyse the stability of the tailings dam.The results showed that the safety factor of tailings dam is1.85,so it can operate safely under the normal condition.
出处
《中国矿山工程》
2015年第1期64-66,共3页
China Mine Engineering
关键词
稳定性
尾矿坝
强度折减
stability
tailings dam
strength reduction
