基于格序理论的爆炸类危险化学品运输路径研究

为有效预防和减少爆炸类危险化学品运输中事故的发生,针对爆炸类危险化学品运输的路径优化选择问题,将多目标格序决策理论引入到路径方案评价比选中,构建了爆炸类危险化学品运输路径优化选择评价指标体系。结合指标选取的综合性和可操作性原则,从6个方面建立爆炸类危险化学品运输路径比选指标体系:影响区域死伤人数规模、影响区域厂矿规模、影响区域人口规模、影响区域名胜古迹保护性、影响区域生态环境保护性、影响区域综合出行费用规模。通过对各方案综合差异度的计算,实现了备选方案的格序化排序。并且在模型体系权重计算中采用了熵值法,实现了权重确定的客观性。最后,应用该模型结合实例进行了计算。

Study on Optimal Route Selection for Explosive Hazardous Chemicals Transportation Based on Lattice Order Decision Making Theory

To effectively prevent and reduce highway transportation accidents of explosive hazardous chemicals,aiming at the optimal selection problem of road transportation routes of explosive hazardous chemicals,this paper firstly constructs an selection evaluation index system by introducing the multi-objective lattice order decision making theory into the routing scheme evaluation and comparison,and then realizes the lattice ordering of the alternative schemes by calculating the comprehensive difference degree of ...