金沙大桥扩建改造工程总体设计  

Master Design of Jinsha Bridge Extension Reconstruction Project

作　　者：俞雷[1] 

机构地区：[1]上海现代建筑设计(集团)有限公司,上海市200041

出　　处：《城市道桥与防洪》2012年第5期105-108,11,共4页Urban Roads Bridges & Flood Control

摘　　要：金沙大桥扩建改造工程为原有老桥两侧各新建一幅桥梁;介绍了该桥的总体布置、结构设计等,特别是引桥跨大堤处采用路堤结合方案成为该工程一大亮点,有关经验可供类似工程参考。Jinsha Bridge Extension Reconstruction Project is to build a bridge separately at the both sides of the original old bridge. The article introduces the master layout and structural design of this bridge. Especially, the embankment combination scheme used at the approach bridge spanning seawall becomes a great brought spot of this project. The relative experience can be referenced for the similar projects.

关 键 词：扩建改造工程 预应力混凝土连续梁 桥墩防撞 路堤结合方案 

分 类 号：U445.6[建筑科学—桥梁与隧道工程]