用BP神经网络分析露天矿边坡的稳定性  

Application of BP ANN method in the stability analysis of open pit slope

作　　者：刘丽峰[1] 朱明[1] 岳鑫[2] 彭及环[2] 

机构地区：[1]河北理工大学资源与环境学院,河北唐山063009 [2]唐山钢铁集团棒磨山铁矿,河北迁安064409

出　　处：《中国矿山工程》2008年第1期44-46,共3页China Mine Engineering

摘　　要：影响露天矿边坡稳定性的因素十分复杂,有些因素对边坡的影响程度很难确定,用神经网络分析露天矿边坡的稳定性逐渐受到人们的重视。本文考虑了岩体的粘聚力、摩擦角、容重和水压力比对露天矿边坡稳定性的影响,并通过实例分析比较,说明BP神经网络方法用于露天矿边坡稳定性分析的可行性。Because many complicated factors influence the stability of open pit slope, it is very difficult to make sure the precise influence. People pay more and more attention to the BP ANN method which is used to analyse the stability. This article considerates C,Ф,ru,G＇s effect to the stability of the open pit slope. By using of examples analysis and comparison, the article shows the feasibility that ANN is used to analyse the stability of open pit slope.

关 键 词：BP神经网络 露天矿 边坡稳定性 误差分析 

分 类 号：TD824.7[矿业工程—煤矿开采]