临界滑动场法在露天矿边坡稳定性分析中的应用

Application of the Critical Slip Field Method in Slope Stability Analyzation of Open-pit Mine

将滑移场法应用于金川露天矿北帮边坡2-2剖面边坡的稳定性分析,并将其与其他经典方法进行对比,证明临界滑移场法得出的滑移线与实际滑移线位置最为接近,由此为该方法在边坡工程中的广泛应用提供了实际可行的证据。

The critical slip field method was applied to analyze the slope stability of 2-2 profile of Northern Slope of Jinchuan 0pen-pit Mine, and contrasted with some other classical methods. It is proved that the slip line by using the critical slip field method is closer to actual slip surface than by any other method, thus providing practical evidence of its practica- bility and feasibility in further application of slope.