| 南通城闸大桥GL-400型挂篮总体设计 |
| |
| 引用本文： | 姜玉龙,朱晓明.南通城闸大桥GL-400型挂篮总体设计[J].筑路机械与施工机械化,2007,24(12):62-65. |
| |
| 作者姓名： | 姜玉龙 朱晓明 |
| |
| 作者单位： | 中国交通建设集团第二公路工程局,陕西,西安,710065 |
| |
| 摘 要： | 结合南通城闸大桥施工,介绍GL-400型挂篮的设计过程,针对桥梁箱梁构造特点,确定了挂篮的结构型式。通过对其结构的受力计算,对主桁、内模、行走方面进行了创新设计。经过荷载试验与现场应用,证明了GL-400型挂篮结构轻巧、操作快捷方便,圆满解决了单索面斜拉桥400t节段的悬浇需要。
|
| 关 键 词： | GL-400型挂篮 设计 结构形式 创新 |
| 文章编号： | 1000-033X(2007)12-0062-04 |
| 收稿时间： | 2007-04-16 |
| 修稿时间： | 2007年4月16日 |
Overall Design of GL-400 Cradle of Chengzha Great Bridge in Nantong |
| |
| JIANG Yu-long,ZHU Xiao-ming.Overall Design of GL-400 Cradle of Chengzha Great Bridge in Nantong[J].Road Machinery & Construction Mechanization,2007,24(12):62-65. |
| |
| Authors: | JIANG Yu-long ZHU Xiao-ming |
| |
| Abstract: | Combining construction in Chengzha Great Bridge in Nantong,the paper introduces the designing pro- cess of the GL-400 cradle,the structure form of cradle for the structural characteristics of beam in bridge is deter- mined.Innovation design to main truss,internal formwork and walking is made through calculation of the structure.At the same time,the GL-400 cradle is light and handy and meets the needs of 400 t weight beam construction in single chain stayed-cable bridge through load test and construction. |
| |
| Keywords: | GL-400 cradle design structure form innovation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
