穿城高速公路改扩建工程与地方交通衔接研究  

Research on Local Traffic Connection for Reconstruction and Expansion Project of Crosstown Expressway

作　　者：孙家骏 杨永强 徐凤军 SUN Jiajun;YANG Yongqiang;XU Fengjun(Jiangsu Zhongshe Group Co.,Ltd.,Wuxi 214072,China)

机构地区：[1]江苏中设集团股份有限公司

出　　处：《现代交通技术》2019年第4期63-67,共5页Modern Transportation Technology

摘　　要：改扩建工程是改善穿城高速公路与沿线城市关系、优化交通衔接的契机。分析高速公路与城市的空间关系和矛盾,在借鉴相关穿城高速公路建设案例的基础上,以京沪高速公路沭阳段为例,进行改扩建工程交通衔接规划方案研究。提出交通衔接规划原则,研究主线改扩建、互通出入口布局优化、分离式立交及下穿通道改善及主要互通节点选址的方案,提高改扩建工程的整体效益。The reconstruction and expansion of crosstown expressway is an opportunity to improve the relationship between the expressway and city along the route, and it can optimize the connection of traffic. The spatial relationship and contradiction between the expressway and the city are analyzed, and based on some cases of construction of the crosstown expressway, taking Shuyang section of Beijing-Shanghai expressway as an example, the traffic connection planning of the renovation and expansion of the crosstown expressway is studied. The principle of the planning of local traffic connection is put forward first. The scheme of reconstructing and expanding the main line, optimizing the layout of interchanges, improving overpasses and underpasses, and selecting the location for major interchanges are studied to improve the reconstruction and expansion project.

关 键 词：高速公路 改扩建工程 交通衔接 

分 类 号：U121[交通运输工程]