摘要
通过对北京市快速路、主干路与次干路的基本路段上的14处港湾式公交停靠站和7处非港湾式停靠站的调查与分析,定量地探讨了公交停靠站对路段通行能力的影响,提出了公交影响时间的概念,建立了2种停靠类型的公交到达频率与公交影响时间关系模型,进而得到公交到达频率与停靠站处路段通行能力的关系模型,最后采用仿真的方法对模型进行了验证.研究结果表明,利用公交到达频率和影响时间来描述停靠站处路段通行能力,更能反映北京实际情况且便于实际应用.
This study investigated and analyzed 14 bus turnout stops and 7 curb-lane bus stops of expressways, major arterials and minor arterials in Beijing. Based on this observation, the statistic relationship between bus arrival rate and bus influence time for each type of bus stop was found. Then, by considering the relationship, and a theoretic model of bus influence time and roadway section capacity was set up. Finally, two types of roadway section capacity theoretic model were established, which reflect the effect of bus arrival rate of two different type of bus stop on road section capacity.
出处
《北京工业大学学报》
EI
CAS
CSCD
北大核心
2008年第1期65-71,共7页
Journal of Beijing University of Technology
基金
国家自然科学基金(50578003)
