摘要
该文介绍了永川长江大桥索塔区钢箱梁运用气囊进行下船上岸的方案背景、设计思路及施工方法。这种新型的钢箱梁下船上岸方案较之传统的浮吊法、支架法施工具有操作便捷、经济、高效、安全等特点,对类似工程具有一定的借鉴作用。
This paper introduces the scheme background, design ideas and construction method of using the airbag to disembark the steel box girder in the cable pylon area of Yongchuan Yangtze River Bridge. This new method is more convenient, economic, efficient and safer than the traditional method of using the floating crane or the trestle, which can be referred for the similar projects.
出处
《城市道桥与防洪》
2013年第10期93-96,9,共4页
Urban Roads Bridges & Flood Control
关键词
斜拉桥
索塔区钢箱梁
气囊
下船上岸
cable-stayed bridge
steel box girder of cable pylon area
airbag
disembark