Design of Girder Moving Device for Tongling Yangtze River Bridge along the Hefei-Fuzhou High-speed Rail
Design of Girder Moving Device for Tongling Yangtze River Bridge along the Hefei-Fuzhou High-speed Rail
Gu Haoqiang 1Dai Shunfa2
作者信息
- 1. China Railway 24th Bureau Group Yingtan Equipment Installation Company Yingtan Jiangxi 335000
- 2. China Civil Engineering Construction Corporation Beijing China 100038
- 折叠
Abstract
To ensure the successful erection of thirteen-span 900t box girders at the approach section of Tongling Yangtze River Bridge a-long the Hefei-Fuzhou High-speed Rail. The girder moving device is specially designed and manufactured for the purpose of moving the box girder to the other end of the portal piers horizontally. And the relevant construction procedures are formulated. The design focuses on the slid-ing track,bearing slide block and pushing mechanism of the device. The goal is completing the erection work of thirteen-span 900t box girders safely and with good quality within the specified construction period.
Key words
Horizontal movement of 900t box girder at the top of the pier/equipment composition/design and calculation引用本文复制引用
出版年
2018
国家科技期刊平台
NSTL
万方数据