上海市龙东大道快速化外环立交施工筹划方案研究
作者:
作者单位:

(上海浦东工程建设管理有限公司, 上海市 201210)

作者简介:

刘海峰(1974—), 男, 硕士, 高级工程师, 从事工程管理工作。

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中图分类号:

U491

基金项目:


Research on Construction Planning Scheme of Longdong Avenue Expressway Outer Ring Interchange in Shanghai
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    摘要:

    龙东大道位于上海市浦东新区,是上海市快速路网系统中重要的东西向通道。其中,外环路节点是龙东大道重要的交通节点,拟改建为枢纽型全互通立交。根据该节点改造前的交通流量调查,结合立交改造的设计方案,设计了分阶段封闭和全封闭2种施工筹划方案,并从影响施工的工期、交通影响等角度出发,对这2种施工方案进行了比选,最终选择了效益最大化的全封闭施工方案;同时根据施工方案,针对进出外环的车流量分别设计了施工期间交通组织。

    Abstract:

    Longdong Avenue is located in Pudong New District, Shanghai, and is an important east-west passage in the expressway network system of Shanghai, in which the node of Outer Ring Road is the important traffic node of Longdong Avenue. It is proposed to reconstruct it into a hub-type full interchange. Based on the traffic flow survey before the reconstruction of this node and the design scheme of the interchange reconstruction, two construction schemes of staging closing and full closing are designed, and are compared and selected from the perspective of the influences on the construction period and traffic. Finally, the full-closed construction scheme with the largest benefits is selected. At the same time, based on the construction scheme, and aiming at the traffic flow into and out of Outer Ring, the traffic organization in the construction period is designed.

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历史
  • 收稿日期:2022-01-04
  • 最后修改日期:2022-01-04
  • 录用日期:2022-01-07
  • 在线发布日期: 2022-03-07
  • 出版日期: 2021-03-15
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