交通环境对道路安全影响的定量评价  

Quantitative Assessment of Influence of Traffic Environment on Road Safety

作　　者：王云鹏[1] 杨志发[1] 李世武[1] 王君立[1] 

机构地区：[1]吉林大学交通学院,长春130022

出　　处：《吉林大学学报（工学版）》2006年第1期119-122,共4页Journal of Jilin University:Engineering and Technology Edition

基　　金：吉林省国际合作项目(20030701);教育部高等学校博士点基金资助项目(200220183032);吉林省交通厅科技发展计划项目(3L1057822417)

摘　　要：为了定量评价交通环境因素对道路安全带来的影响,提出了模糊一致矩阵法。针对2条高速公路4个相似路段道路安全事故的标准事故值建立了评价矩阵,计算评价了对象的优属度值,对其安全问题进行了评价。结果表明:该方法能够定量直观地表达评价结果,是定量评价交通环境对道路安全影响的有效方法。To assess the influence of traffic environment factors on the road safety quantitatively, a fuzzy consistent matrix method was proposed. The assessment matrix was established with the standard numbers of the road safety accidents on four similar sections of two highways that were assessment objects, and the in membership degrees of were figured out, then the road safety of all sections was evaluated. The assessment results show that the fuzzy consistent matrix method can be described quantitatively and its result is intuitive,being an effective method to assess quantitatively the influence of traffic environment on the road safety.

关 键 词：交能运输安全工程 交通环境 道路安全 模糊一致矩阵 

分 类 号：U491[交通运输工程—交通运输规划与管理]