京沪高速与五环路立交改造工程设计方案研究

Study on Design Scheme of Beijing-Shanghai Expressway and Ring Road V Interchange Reconstruction project

京沪高速公路作为开发区内唯一的高速公路放射线,随着亦庄开发区的开发建设,交通量日益增大,已无法满足开发区与北京城区的沟通需求。通过对京沪高速与五环路立交的改造,在京沪高速上新增一条匝道与亦庄连接,以加强北京城区与亦庄开发区的沟通,缓解拥堵。介绍项目现状建设条件和节点综合规划,对节点设计进行分析,并对施工导行方案、地方路方案及项目中的桥梁工程进行了简要介绍。

As only one expressway radiation within the development area, Beijing-Shanghai Expressway has been hard to satisfy the linking-up demand of the development area and the city area of Beijing with the development construction of Yizhuang Development Area and with the increasing traffic volume. According to the reconstruction of Beijing Expressway and Ring Road V Interchange, a ramp is newly constructed in Beijing-Shanghai Expressway to link up with Yizhuang Development Area so as to strengthen the connection of the city area of Beijing and Yizhuang Development Area and to relieve the traffic congestion.The article introduces the present construction condition and comprehensive joint planning of the project,analyzes the joint design, and briefly introduces the guiding traffic scheme in construction, local road scheme,and bridge engineering of project.