南京长江三桥深水基础钢套箱施工  

The Base Construction by Steel Cofferdam in Deep Water of Nanjing No. 3 River Bridge

作　　者：杨红成[1] 于祥君[2] 张敏[2] 耿永卫 

机构地区：[1]江苏省交通科学研究院,江苏南京210017 [2]中铁大桥局集团有限公司,江苏南京210003 [3]中港二航局三公司,江苏镇江212003

出　　处：《现代交通技术》2005年第6期44-47,共4页Modern Transportation Technology

摘　　要：深水基础施工是大桥施工的重点,如何合理地选择其施工方案是保证大桥按期顺利完成、降低工程造价的关键。本文介绍了长江三桥钢围堰施工方案的比选及其施工要点,以供参考。Base construction in deep water is important when constructing large bridge. To choose an appropriate scheme of construction is a key step to ensure the bridge be built on schedule and in low cost and this paper introduced the key elements of the construction, and provided a reference to similar projects.

关 键 词：深水基础 钢套箱 浮运 定位 方案比选 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]