灌溉对西北干旱荒漠区排土场边坡稳定的影响—以乌海市新星煤矿为例

邱驰,黄建坤,胡雨村,郭小平,胡云卿

Influence of irrigation on slope stability of dump in arid desert area of Northwest China: a case study of Xinxing coal mine, Wuhai

Chi QIU,Jian-kun HUANG,Yu-cun HU,Xiao-ping GUO,Yun-qing HU

表 2 简化BISHOP法和SSR法计算结果的对比

Tab.2 Comparison of calculation results of simplified BISHOP and SSR methods

工况 Fs BISHOP SSR 5 mm/h，9 h 1.27 1.28 5 mm/h，15 h 1.25 1.27 20 mm/h，9 h 1.17 1.19 20 mm/h，15 h 1.13 1.16 45 mm/h，9 h 1.12 1.15 45 mm/h，15 h 1.10 1.13 70 mm/h，9 h 1.12 1.14 70 mm/h，15 h 1.01 1.03