摘要
对有无公交专用道的路段上非公交车和公交车以及无港湾停靠站区域的非公交车分别提出车速模型公式,并考虑交叉口间距和车道宽度的影响。其中在无公交专用道的路段上采用美国联邦公路局路阻函数转化成线性模型,定义停靠度指标。根据在南京市和深圳市采集的实测数据回归,标定各模型参数,并通过F检验和t检验。同时研究无港湾停靠站区域的影响范围,从时间和空间上反映影响变化规律,得到一些有价值的结论。
In this paper,speed models for urban road sections with and without bus lane,nontransit vehicle and bus and bus station section without bus bay for nontransit vehicle are brought forward.Such factors as distance between border intersections and driveway width are considered.BPR road resistance function which is applied to sections of the urban road that have no bus lanes is turned to linear model.Stopdegree factor is also defined.According to actual data which is collected in Nanjing and Shenzhen,parameters in all models are calibrated.The models passed Ftest and ttest.At the same time,influence range of section without bus bay is researched,in terms of time and space.Some valuable conclusions are obtained in the end.
出处
《公路交通科技》
CAS
CSCD
北大核心
2004年第7期103-107,共5页
Journal of Highway and Transportation Research and Development
基金
国家十五科技攻关课题资助项目(2001BA402A04)
关键词
公交专用道
无港湾停靠站
模型
影响
Bus Lane
Bus station without bus bay
Model
Influence
