人行天桥上跨快速路设计与施工
Design & Construction of Overpassing Expressway of Pedestrian Bridge
郑刚1
作者信息
- 1. 上海市城市建设设计研究总院(集团)有限公司湖南分公司,湖南长沙 410000
- 折叠
摘要
地面快速路作为城市中,长距离交通量大的交通要道,能够满足城市之间的远距离连通.快速路存在分割道路两侧地块,限制两侧人员通行的弊端,因此有必要建设快速路沿线人行天桥,建成后能够确保道路两侧行人安全过街.文章以湖南省长沙市洞株路株洲段的6座人行天桥为例,介绍人行天桥的工程概况、桥位选择、设计要点以及施工方案.6座天桥作为1个项目既要有通用性,又要体现出差异性,该项目可为类似上跨快速路且大批量的人行天桥设计提供参考思路.
Abstract
The ground expressway,as the traffic artery with large traffic volume for long distance in cities,can meet the long-distance connectivity between cities.The expressway has the disadvantages of dividing the plots on both sides of the road and restricting the passage of people on both sides.Therefore,it is necessary to build pedestrian overpasses along the expressway to ensure that pedestrians on both sides of the road can cross the street safely after completion.Taking the 6 pedestrian bridges in Zhuzhou section of Dongzhu Road in Changsha,Hunan as an example,this paper introduces the project overview,bridge site selection,design points and construction scheme of the pedestrian bridge.As a project,the 6 bridges should be versatile and reflect the difference.This project can provide a reference for the design of mass pedestrian bridges similar to up-span expressways.
关键词
人行天桥/快速路/施工方案Key words
pedestrian bridge/expressway/construction plan引用本文复制引用
出版年
2024
NETL
NSTL
万方数据