| 南京长江第三大桥南塔钢套箱首节段下水技术 |
| |
| 引用本文： | 姚小元,成宇海.南京长江第三大桥南塔钢套箱首节段下水技术[J].桥梁建设,2006(6):54-57. |
| |
| 作者姓名： | 姚小元 成宇海 |
| |
| 作者单位： | 中铁宝桥股份有限公司,陕西,宝鸡,721006 |
| |
| 摘 要： | 南京长江第三大桥南塔钢套箱为哑铃形结构,首节段的整体下水是其施工中的关键环节。针对其结构特点介绍了南塔钢套箱首节段的下水条件、下水方案以及确保下水安全的施工技术措施。
|
| 关 键 词： | 钢套箱 下水方案 施工技术 |
| 文章编号： | 1003-4722(2006)06-0054-04 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006年5月10日 |
Launching Techniques for First Segment of Steel Boxed Cofferdam for South Pylon of the 3rd Nanjing Changjiang River Bridge |
| |
| YAO Xiao-yuan,CHENG Yu-hai.Launching Techniques for First Segment of Steel Boxed Cofferdam for South Pylon of the 3rd Nanjing Changjiang River Bridge[J].Bridge Construction,2006(6):54-57. |
| |
| Authors: | YAO Xiao-yuan CHENG Yu-hai |
| |
| Institution: | China Railway Baoji Turnout Bridge, Inc., Baoji 721006, China |
| |
| Abstract: | The steel boxed cofferdam for the south pylon of the 3rd Nanjing Changjiang River Bridge is a dumbbell-shape structure and the launching of its first integral segment is a key step in the construction.In this paper,in the light of the structural features of the cofferdam,the launching conditions,launching construction schemes and construction technique measures that can ensure the launching safety of the first segment of the cofferdam are presented. |
| |
| Keywords: | steel boxed cofferdam launching construction scheme construction technique |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
