文档介绍:交叉口交通安全评价方法回顾与分析
汪莹1,2,黄新1
(,江苏南京 210037;,江苏南京 211188)
摘要:交叉口作为交通咽喉,其安全性至关重要。通过研究交叉口的特点,针对目前常见的四大类交叉口交通安全评价方法即基于交通事故的交通安全评价方法、基于交通冲突技术的交通安全评价方法、基于诊断技术的交通安全评价方法和基于安全服务水平的交通安全评价方法进行对比分析,结合我国交通环境混合现象的特点,认为后二类基于原因的评价方法推广意义更大。
关键词:交叉口;交通安全;评价方法
Intersection traffic safety evaluation method review and analysis
WANG Ying1,2,HUANG Xin1
( of Civil Engineering Nanjing Forestry University, Nanjing 210037, China; Institute of Technology, Nanjing 211188, China)
Abstract Intersection as traffic throat, its security is very important. Through the study of the characteristics of the intersection, in view of the mon four kinds of intersection traffic safety evaluation method that is based on the traffic accident traffic safety evaluation methods, traffic conflict technology based on the traffic safety evaluation method, based on diagnosis technology of the traffic safety evaluation method and based on security service level of traffic safety assessment methods to parative analysis, bination with the characteristics of the traffic environment mixing phenomenon, it is thought that the second after the evaluation method based on reason promote greater significance.
Key words Intersection; Traffic safety; Evaluation method
交叉口作为道路交通网络的重要咽喉,它的功能是连接相交道路,完成不同流向的车辆、非机动车和行人的交会。但由于交叉口的交通组成和特性非常复杂,加上我国交通流所特有的混合现象[1],因此机动车、非机动车和行人等交通对象在通过交叉口时