模糊综合评价法在拉萨城市道路施工安全评价中的应用  

Research on the Method of Fuzzy Evaluation in Urban Road Construction of Lhasa City

作　　者：李庆华[1] LI Qing-hua(School of Engineering,Tibet University,Lhasa 850000,China)

机构地区：[1]西藏大学工学院,拉萨850000

出　　处：《价值工程》2020年第25期245-246,共2页Value Engineering

摘　　要：城道路施工安全评价是一个多目标评价问题,文章引入模糊综合评价法进行综合评价。在阐述模糊综合评价法基本原理的同时,对确定评价因素和评价等级、判断矩阵的构建、权重的计算方法以及模糊合成与决策等问题也作了探讨,并在分析拉萨城市道路交通安全影响因素的基础上,对拉萨城市道路施工中的交通安全进行了评价。The safety evaluation of urban road construction is a multi-objective evaluation problem.In order to solve this problem,the method of fuzzy evaluation is introduced.In this paper,the basic principle of the method of fuzzy evaluation is described.The determination of the evaluation factors and the evaluation grade,the construction of the judgment Matrix,the calculation of the weight,and the combination and decision of the fuzzy synthetic evaluation method are also discussed,on the basis of analyzing the influencing factors of Lhasa urban road traffic safety,this paper evaluates the traffic safety of Lhasa urban road construction.

关 键 词：拉萨市 城市道路 交通安全 模糊综合评价法 

分 类 号：U412.12[交通运输工程—道路与铁道工程]