天津建设科技2024,Vol.34Issue(2):21-24,4.DOI:10.3969/j.issn.1008-3197.2024.02.006
城市道路信号平面交叉口合理间距研究
Study on Reasonable Distance Between Signal Plane Intersections of Urban Roads
陈巧志 1武生权1
作者信息
- 1. 天津市政工程设计研究总院有限公司,天津 300392
- 折叠
摘要
Abstract
As a key node of urban roads,the reasonable net distance between level-crossing directly affects vehicles′driving safety and traffic efficiency on the entire road section.The reason of traffic accidents caused by short spacing at level-crossing were analysed in this paper.A calculation model for reasonable spacing at level-crossing is established based on traffic flow theory,vehicle acceleration and deceleration methods,statistics and probability theory principles,and driver operating habits.The values of reasonable spacing at level-cross-ing under different design speeds and number of lanes are obtained.关键词
城市道路/信号交叉口/交通组织Key words
urban roads/signal level-crossing/traffic organization分类
交通运输引用本文复制引用
陈巧志,武生权..城市道路信号平面交叉口合理间距研究[J].天津建设科技,2024,34(2):21-24,4.