高速道路匝道控制对道路通行能力的影响

Research of Ramp Control Effect on Capacity on Freeway

通过建立可接受间隙和交通需求——通行能力控制模型，得出匝道交通量与匝道连接点上游干道交通量在各级服务水平上的对应关系，并讨论了匝道人口控制，对匝道连接点最大服务交通量的影响。

This paper established the relationship between main lane volume and ramp volume by utilizing acceptable gap and traffic demand capacity control model of ramp,and the influence of ramp control about the maximum service traffic volume is also analysed。