| 苏通长江大桥4号主墩钢吊箱设计 |
| |
| 引用本文： | 周玉娟,曾健,彭强. 苏通长江大桥4号主墩钢吊箱设计[J]. 中国港湾建设, 2007, 0(4): 17-23 |
| |
| 作者姓名： | 周玉娟 曾健 彭强 |
| |
| 作者单位： | 武汉港湾工程设计研究院,湖北,武汉,430071 |
| |
| 摘 要： | 苏通长江公路大桥4号主墩钢吊箱是目前世界桥梁建筑中采用规模最大的施工设施。阐述了4号主墩钢吊箱设计理念,确定分析了首节吊箱的起吊、吊箱整体下沉定位、浇筑水下砼封底、吊箱内抽水及承台砼浇筑等主要工况,并采用了信息化施工等先进技术。使用及现场实例结果说明钢吊箱的结构设计是十分成功的。
|
| 关 键 词： | 苏通长江公路大桥 主墩钢吊箱 设计 同步液压千斤顶 |
| 文章编号： | 1003-3688（2007）04-0017-07 |
| 修稿时间： | 2006-09-06 |
Design of Steel-Shelled Form for Main Pier No.4 of Su-tong Bridge |
| |
| ZHOU Yu-juan,Zeng Jian,Peng Qiang. Design of Steel-Shelled Form for Main Pier No.4 of Su-tong Bridge[J]. China Harbour Engineering, 2007, 0(4): 17-23 |
| |
| Authors: | ZHOU Yu-juan Zeng Jian Peng Qiang |
| |
| Affiliation: | Wuhan Harbour Engineering Design and Research Institute Wuhan 430071, China |
| |
| Abstract: | The steel-shelled form for pier No.4 of Su-tong Bridge is the largest scale construction works in similar bridge projects in the world of today.This paper describes the design idea of steel-shelled form for No.4 main bridge pier,analyzes the main procedures of its lifting,integrity sinking and poisoning,underwater concreting and sealing,water pumping in the steel-shelled form and concreting on platform,and applies advanced technique of information management,and shows the successful results of the structure design of the steel-shelled form through its application and site measurements. |
| |
| Keywords: | Su-tong Yangtze River highway bridge steel-shelled form of main piers design synchronous hydra-ulic jacks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
