城市快速路匝道布置方案研究--以襄阳市内环北线工程为例

Study on Ramp Layout of Urban Expressway ——Took Xiangyang hmer Ring North Line Project as an Example

城市高架快速路匝道布置方案是否合理, 对主线通行能力和快速交通功能的发挥有着重要影响.本文以襄阳内环北线工程为实例, 从匝道交通功能、 交通需求量化、 快速交通疏解等层面详细分析快速路匝道布置中需考虑的相关因素, 为其他工程设计人员开展匝道布置方案研究提供参考.

Whether the urban freeway ramp layout plan is reasonable will have an important impact on the main line capacity and the rapid traffic function. Took the Xiangyang inner ring north line project as an example, this paper analyzed the related factors in the ramp layout of the express road from the ramp traffic function, the traffic demand quantification and the rapid transportation solution, and provided the reference for the other engineering designers to catty out the ramp layout scheme research.