摘要
在分析公交站台容纳线路影响因素的基础上,应用快速路路段上不同车流速度区分道路的拥堵程度,建立了描述不同拥堵条件下公交车停靠时间与路段车流量、速度之间关系的数学模型。通过对实际调查数据参数的统计标定,计算获得了不同道路流量流速条件下公交站台线路容纳能力,并以北三环蓟门桥西公交站为案例验证了模型的科学性与有效性。
Based on the analysis of influencing factors of bus-stop routes capacity,a mathematical model describing relationships between bus parking time and traffic flows and speeds under different congestion conditions was established using different traffic flows on high-speed road stretches to express the congestion degree.Through statistical standardization of actual investigational data and parameters,bus-stop routes capacity under different traffic flows and speeds was calculated and,with a bus stop(3rd Ring Road North-Jimenqiao West Bus Stop) as an example,rationality and effectiveness of the model was validated.
出处
《吉林大学学报(工学版)》
EI
CAS
CSCD
北大核心
2009年第S2期58-62,共5页
Journal of Jilin University:Engineering and Technology Edition
基金
"973"国家重点基础研究发展规划项目(2006CB705507)
国家自然科学基金重点项目(70631001)
国家自然科学基金项目(70571005)
教育部新世纪优秀人才支持计划项目(NCET-05-0094.)
关键词
交通运输工程
容线能力
路阻函数模型
停靠时间
公交站台
engineering of communication and transportation
routes capacity
impedance function model
berthing time
bus-stop