碧阳二道毕节收费站立交改造方案设计  

Design of Interchange Reconstruction Scheme for Bijie Toll Station in Biyang Road Ⅱ

作　　者：徐家慧[1] 吕祖南 

机构地区：[1]广州市城市规划勘测设计研究院,广东广州510060

出　　处：《城市道桥与防洪》2018年第11期31-34,共4页Urban Roads Bridges & Flood Control

摘　　要：随着城市的快速发展,城市快速路网逐步完善,为进一步提高道路通行能力,对既有交通节点的合理改造迫在眉睫。介绍了毕节市毕节站立交改造方案设计,探讨了复杂条件下互通立交的选型,提出了地形复杂、建设条件限制众多的互通立交的设计方法和思路。With the rapid development of cities, the urban rapid road network is gradually perfected. In order to further improve the road traffic capacity, it is extremely urgent to carry out the reasonable reconstruction of the existing traffic nodes. This article introduces the design of interchange reconstruction scheme for Bijie Toll station of Bijie City, discusses the selection of interchange type under the complex conditions, and puts forward the design methods and thinking of the interchange limited by many complex terrain and construction conditions.

关 键 词：建设条件 交通量预测 立交改造 方案比选 

分 类 号：U412.352[交通运输工程—道路与铁道工程]