大同市开源街快速化改造工程总体设计

General Design of Datong City Kaiyuan Street Expressway Reconstruction Project

大同市城市规模扩大,交通分布调整,片区组团间出行快速增长,需要快速路网支撑。在大同市“两横两纵”快速路系统规划基础上,从交通的系统性、网络性和功能性几方面研究了开源街快速化改造工程方案,确定了工程的技术标准及规模,提出其敷设和布置形式,处理好改造工程与城市路网、轨道交通、沿线用地开发的关系,使工程保证了节点交通转换的畅通,具备应有的通行能力和服务水平,充分发挥快速路的功能和作用。

With the expansion of the city scale and the adjustment of traffic distribution in Datong,the inter-group travel is growing rapidly,which requires the support of the expressway network.On the basis of the"two-horizontal two-vertical"expressway system planning of Datong City,the scheme of Kaiyuan Street Expressway Reconstruction Project is studied from the system,network and function of the traffic.The technical standards and scale of the project are determined.The laying and layout forms of the street are proposed.The relationship of the reconstruction project with the urban road network,rail transit and land development along the line are handled well in order to make the project guarantee the smooth conversion of node traffic,have the due traffic capacity and service level,and fully play the function and role of expressway.