沿海大跨度钢—混凝土组合梁桥防腐工艺技术  

Anti-corrosive Technology of Coastal Large-span Steel-concrete Compound Beam Bridge

作　　者：刘志松 梁辉[1] 陈理平[1] 

机构地区：[1]中铁大桥局集团,湖北武汉430050

出　　处：《城市道桥与防洪》2009年第7期93-95,共3页Urban Roads Bridges & Flood Control

摘　　要：上海长江隧桥位于长江入海口,属海洋性环境,其105m钢-混凝土组合梁是目前中国最大跨度的组合结构连续箱梁,结构断面由混凝土桥面板及成槽型的钢梁组成。该文简要介绍槽型钢梁在海洋环境下的防腐技术。Shanghai Changjiang River Tunnel Bridge is located at the mouth of Changjiang River,where is the maritime environment.The 105-m steel-concrete compound beam is the largest span of compound structural continuous box beam in China now.Its structural section is composed of concrete deck slab and channel steel beam.The article briefly introduces the anti-corrosive technology of the channel steel beam under the maritime environment.

关 键 词：大跨度 钢-混凝土组合梁 钢梁 防腐 施工技术 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]