高速公路市政化改造互通立交设计研究思路  

Research Ideas on the Design of Interchange in the Municipalization Transformation of Expressways

作　　者：王兵[1] 张婷[1] 付元坤 WANG Bing;ZHANG Ting;FU Yuankun(CCCC First Highway Consultants Co.,Ltd.,Xi'an 710075,China)

机构地区：[1]中交第一公路勘察设计研究院有限公司,西安710075

出　　处：《路基工程》2025年第1期161-167,共7页Subgrade Engineering

摘　　要：高速公路互通立交布设线形指标高,占地规模大,而城市互通在满足功能的前提下,往往要尽可能节省占地,改造类项目还需充分考虑利用既有工程。以石家庄市复兴大街(原新元高速公路)市政化改造项目中南三环互通立交为例,分析总结公路市政化改造中互通立交的设计思路及要点,设计研究中除考虑本身节点交通需求外,还需与周边节点及出入口布局结合起来,做到点面间的相互协调。Highway interchange layout line index is high,occupies a large scale,while the city interchanges to meet the function of the premise,often to save as much as possible,the transformation of the project also needs to give full consideration to the use of existing projects.Shijiazhuang Fuxing Street(former Xinyuan Expressway)municipal transformation project in the South Third Ring Interchange as an example,analysis and summary of highway municipal transformation in the interchange design ideas and points,design research in addition to consider its own node traffic demand,but also need to be considered in conjunction with the surrounding nodes and entrances and exits layout,to achieve the point of the surface of the coordination between each other.

关 键 词：市政化改造 互通立交 改造思路及原则 方案研究 收费设施 

分 类 号：U412.3[交通运输工程—道路与铁道工程]