孟加拉国帕德玛大桥现场杆件吊装、翻转、转运方法浅析
杨智轶1
作者信息
- 1. 中铁山桥集团有限公司 秦皇岛 066205
- 折叠
摘要
孟加拉国帕德玛大桥为全焊接钢桁梁桥,由世界著名的 AECOM 公司设计。本桥杆件及桁片吊装,翻转和转运的难点在于桁片外形尺寸大、吊装重量大,重心位置不易确定等。本文着重介绍为安全有效的解决以上问题而采用的吊装方法和专用翻转吊具,可为国内外类似工程提供参考
Abstract
The PADMA multipurpose bridge in Bangladesh is designed by world famous AECOM company as all welded steel truss.Based on the huge profile of truss component, great lifting weight and undefined location of orthocenter, the method of lifting, turning andtransporting of the members become to the key point. This paper is introduced the lifting methods and special turning appliances to solve theseissues mentioned above safely and rapidly. It can also be the reference for other similar projects.
关键词
孟加拉帕德玛大桥/吊装/翻转Key words
Padma Multipurpose Bridge/Lifting/Turning-around引用本文复制引用
出版年
2018