城市道路交叉口机非冲突概率研究  

Research on the Probability of Vehicle and Non-vehicle Collision at Urban Road Intersection

作　　者：周娇[1] 陈学武[1] 

机构地区：[1]东南大学交通学院,江苏南京210096

出　　处：《交通标准化》2011年第5期75-78,共4页Communications Standardization

基　　金：国家"十一五"科技支撑计划课题:城市交叉口功能提升与设计关键技术(2006BAJ18B07)

摘　　要：交叉口机非冲突主要由交叉口内非机动车的数目决定,当交叉口内部非机动车数目小于该阈值时,可以认为无机非冲突发生;当交叉口内部非机动车数目大于该阈值时,机非冲突概率就会急剧增加。The vehicle and non-vehicle collision at the urban road intersection was mainly determined by the number of the non-vehicles,and it could be taken as no collision of vehicle and non-vehicle when the number of the non-vehicles is less than the threshold,but the probability of the vehicle and non-vehicle collision increased sharply when the number is greater than the threshold.

关 键 词：交叉口机非冲突 城市道路交叉口 非机动车关键数目 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]