Reasonable Length of Acceleration Lane in Freeway Interchange Areas
In order to relieve traffic congestion and accidents caused by vehicles merging into main road from ramp, the important influence factors of merging behavior were analyzed firstly. Then, traffic conditions under different traffic volume of ramp and main road and different length of acceleration lane were simulated by Vissim. According to security and efficiency evaluation measured by conflict intensity and average delay, reasonable acceleration lane length was selected under certain traffic condition. Finally, the simulation model was compared with several other common models. Researches indicated that the model conformed to the actual situation.
freeway interchange acceleration lane reasonable length
ZHANG Wenbin ZHU Shunying WANG Bo DU Zhigang
School of Transportation Wuhan University of Technology, 430063 Wuhan city, Hubei, China
国际会议
长沙
英文
2150-2153
2010-05-11(万方平台首次上网日期,不代表论文的发表时间)