模糊综合评判在矿山边坡稳定性评价中的应用  

Application of Fuzzy Comprehensive Evaluationon Slope Stability Evaluation in Open Pit Mine

作　　者：吕琨[1] 李昌存[1] 韩秀丽[1] 陶志刚[2,3] 

机构地区：[1]河北联合大学,河北唐山063009 [2]深部岩土力学与地下工程国家重点实验室,北京100083 [3]北京矿冶研究总院,北京100160

出　　处：《河北联合大学学报（自然科学版）》2014年第4期8-13,共6页Journal of Hebei Polytechnic University:Social Science Edition

摘　　要：根据模糊数学的基本原则和方法,根据影响边坡稳定性主要的内在和外在因子,建立模糊综合评判方案,将边坡的稳定性分为4级,得到边坡稳定性等级分类指数,据此判断出边坡的稳定性情况。将建立的模糊综合评判体系应用于一露天矿边坡稳定性分析,评价结果可反映边坡的实际状态,表明该方法可为露天矿山边坡稳定性分析提供借鉴。According to the basra principles and methods of iuzzy mathematics, according to the tuner and outer factors affecting slope stability, and establish a fuzzy comprehensive evaluation, the stability of the slope can be divided into 4, get the slope stability classification index, according to determine the stability of the slope. Will set up the fuzzy comprehensive evaluation system is applied in an open pit slope stability analysis, the evaluation results can reflect the actual state of the slope, show that the method can provide reference for open--pit mine slope stability analysis.

关 键 词：综合评判 隶属函数 权重 边坡稳定性 

分 类 号：TD824.71[矿业工程—煤矿开采]