涉铁道路改建工程节点方案研究  

Study on Node Schemes for Railway-Adjacent Road Reconstruction Projects

作　　者：张骁 ZHANG Xiao(Shanghai Municipal Planning&Design Research Institute Co.,Ltd.,Shanghai 200031,China)

机构地区：[1]上海市市政规划设计研究院有限公司,上海200031

出　　处：《中国市政工程》2025年第1期61-65,146,共6页China Municipal Engineering

摘　　要：文章以上海市南陈路—南秀路(环镇北路—环镇南路)拓宽改建工程为例,针对现状铁路与现状河道、横向道路距离较近的特点,综合比选道路上跨或下穿铁路2种立交方案。通过对通行能力、周边环境影响、工程技术、施工难易程度,及工程经济等多方面的综合比较后,针对本工程提出合理、经济、可行的方案。This paper takes the widening and reconstruction project of Nanchen Road-Nanxiu Road(Huantown North Road-Huantown South Road)in Shanghai as an example.Given the close proximity of the existing railway and river to the transverse roads,a comprehensive comparison of two interchange schemes-overpassing and underpassing the existing railway-was conducted.The evaluation criteria included traffic capacity,environmental impact,engineering technology,construction difficulty,and economic factors.After systematic analysis,a reasonable,economical,and feasible solution tailored to this project was proposed.

关 键 词：道路改建 上跨 下穿 方案比选 

分 类 号：U412.373[交通运输工程—道路与铁道工程]