模糊数学在公路路线方案比选中的应用研究  

Research on the Application of Fuzzy Mathematics in the Comparison and Selection of Highway Route Schemes

作　　者：陈江涛 Chen Jiangtao(Guangdong Communication Planning&Design Institute Group Co.,Ltd.,Changsha 410028,China)

机构地区：[1]广东省交通规划设计研究院集团股份有限公司,湖南长沙410028

出　　处：《市政技术》2024年第10期59-63,共5页Journal of Municipal Technology

摘　　要：为研究模糊数学在公路路线方案比选中的应用,通过引入模糊数学处理模糊信息将定性评价转化为定量评价,以提高方案比选的准确性和客观性。介绍了模糊数学的基本概念和模糊综合评价方法,分析了公路路线方案比选指标体系的构建,详细阐述了模糊数学在公路路线方案比选中的具体应用方法。通过某山区高速公路路线方案比选实例,运用模糊综合评价模型进行了分析,验证了模糊数学方法的有效性,模糊综合评价方法能够帮助决策者全面、客观地评估不同方案的优劣,从而做出更合理的决策。此外,还总结了模糊数学在公路路线方案比选中的应用价值,分析了其局限性,并提出了未来研究方向,以不断提升模糊数学在公路路线方案比选中的实用性和可靠性。The application of fuzzy mathematics in comparison and selection of highway route scheme was studied.That qualitative evaluation was transformed into quantitative evaluations by introducing fuzzy mathematics so as to improve the accuracy and objectivity of scheme selection.Firstly,the basic concepts of fuzzy mathematics and the fuzzy comprehensive evaluation method were introduced.Then,the construction of the index system of comparing and selecting highway route schemes was analyzed.The specific application methods of fuzzy mathematics were e-laborated in detail.Taking a mountain expressway route scheme as an example,the effectiveness of the fuzzy mathematical method was verified by fuzzy comprehensive evaluation model.The study shows that the fuzzy comprehensive evaluation model can evaluate the advantages and disadvantages of different schemes comprehensively and objec-tively to make more reasonable decisions.In addition,the application value of fuzzy mathmatics in highway route scheme selection was summarized,its limitations was analyzed and the future research direction was puts forward to improve its practicability and reliability.

关 键 词：公路路线方案比选 模糊数学 模糊综合评价方法 评价因素 评价权重 

分 类 号：U412.32[交通运输工程—道路与铁道工程]