干线公路与大型城市结点的系统衔接模式

摘要

The paper analyzes artery and large urban node connection problems and raises a connection model.The model suggests elevated expressway of urban node being the connection of the two systems.The elevated expressway connects passing and outgoing traffic and improves the general traffic efficiency.%在分析干线公路与大型城市结点的传统衔接模式及其存在问题的基础上,研究提出了干线公路与大型城市结点的系统衔接模式,即将城市结点“高快路”系统作为干线公路系统和内部道路系统之间的衔接转换界面,通过“高快路”系统集中完成过境交通、出入境交通的引导、转换和疏散作业,提升城市结点衔接交通的整体运行效率.