Research on safety evaluation of intersection based on the potential conflict
zou huabing1 xu jianmin2 (1.collegeof mechanical and electrical engineering guilin university of electronic technology guilin guangxi 541004china; 2.college of traffic and communications southchina university of technology guangzhou guangdong510641 china)
Research on countermeasures for reasonable speed limitation of freeway
li feng1; liu qingjun2; sang taogang1(1.school of traffic transportation; changsha university of science & technology changsha 410076; china; 2.school of chengnan; changsha university of science& technology; changsha 410076; china)
The analysis of public events' impact on traffic delay
zhang guibin1; liu qing1; yan xingping(21.traffic schoolof wu han university of technology; 2.its center ofwu han university of technology; wu han; china; 430063)