摘要
应用高速公路上实测的车测-车是距关系曲线,分析了交通阻塞的发生发展规律,指出了“瓶颈”路段发生交通阻塞的机理。提供了阻塞流中车速与阻塞延缓速度的确定方法。
Based on the analysis of curve of actual measured vehicle speed(s) and the distance(s) between vehicle's front ends on expressway, this paper approaches the laws of traffic jams generating and expanding, discovers the bottle neck roads where traffic jams happen easily, and analyzes the determining way of vehicle speed and traffic jams spreading rate in a vehicle stream which is under the jam condition.
出处
《济南交通高等专科学校学报》
1996年第3期17-21,共5页
Journal of Jinan Communications College
关键词
高速公路
交通阻塞
车速
车头间距
expressway, traffic jam, passage ability, bottle neck, spread rate