城市高架道路交通运行特征分析

研究了城市高架道路交通量的时间和空间分布特征、服务水平和服务特征(服务车次、服务车公里、服务车均公里、车公里利用率)。研究发现,城市高架道路交通量在时间上具有明显的早晚高峰特征,在空间上表现出明显的不均匀性,同时,在城市高架道路建成初期,具有非常好的服务水平和较低的利用水平。

Traffic Operational Characteristics of Urban Elevated Road

This paper studied the characteristics of the time and spatial distribution of traffic volume,level of the service and the service characteristics(number of vehicle,kilometer of vehicle,average kilometer of vehicle,and utilization of vehicle kilometer) of the urban elevated road.The traffic volume of the urban elevated road exhibits the evident peaks in the morning and the evening,and shows the obvious inhomogeneity in spatial.Also there is a very good level of service and a low level of utilization at the beginning of the built urban elevated road.