Study on Influence and Induction of Accidents in Urban Road Network

摘要：

Based on the theory and method of queuing theory and traffic planning, the influence on vehicles after traffic accident happen in urban road net is analyzed in this paper. According to the ponderance of the accident, the traffic capacity of the accident point is determined. The formula of travel time after accident when traffic demand upriver exceed the capacity of the accident point is given based on the dynamic law of waiting queue, which is regarded as the gist of circumambulating or not. According to the standard of best mute selection, method of selecting circumambulating route is given, in order to avoid the second traffic accident and traffic jams. The paper can instruct for dealing with traffic accidents in urban.

关键词： traffic accident transit capacity travel time guidance tactic

作者: WEI Lianyu LIU Zhaowei

作者单位: School of Civil Engineering,Hebei University of Technology,Tianjin 300401,China

会议类型: 国际会议

会议名称: The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)

会议地点: 北京

会议语种:英文

页码: 1973-1976

在线出版日期: 2008-09-24（万方平台首次上网日期，不代表论文的发表时间）