基于模糊综合评判法的某高边坡治理方案优化研究

Study on Optimization of Treatment Scheme for a High Slope Based on Fuzzy Comprehensive Evaluation

在某高速公路外业调查所得资料的基础上,运用模糊综合评判法这种多目标综合分析评价方法,剖分目标层,概化分析各层指标的权重,确定及归一各方案指标元素,确定各方案的最优隶属度,最后综合评价各方案,并得出放坡+坡体中部宽平台+局部锚杆框架梁及骨架植草护坡+地表截排水为相对经济、有效、方便可行的治理方案。

Based on the data from some nero surveys ot a ..~.w~,y, t..~ vav,~,, , confirmed and normalized the indicator elements, and defined the optimum membership degree by a multi- objective comprehensive evaluation method, fuzzy comprehensive evaluation by way of splitting the objective layer and generalizing the weight of indicator at each layer; finally made comprehensive evaluation on every scheme, thus concluded that the treatment scheme combining sloping, widened platform in the middle of slope, local bolt frame beam with framework grass covering, and surface interception and drainage, was relatively economic, effective, simple and feasible.