摘要
江心洲右汊大桥主桥为钢箱梁,采用浮吊现场吊装、膺架上拼装焊接的施工技术,成功完成了钢箱梁的施工,钢箱梁线形、拼装焊接质量控制等全部满足设计及规范要求。
The main bridge of Jiangxin Island Right Bridge is self-anchored steel box girder suspension bridge. The paper introduced the technologies of site hoisting operation with floating cranes and welding assembly on the trestle, with which we successfully completed the construction of the steel box girder. Both the shape of steel box girder and quality control of welding assembly meet the design specifications.
出处
《铁道建筑技术》
2009年第10期70-72,共3页
Railway Construction Technology
关键词
钢箱梁
拼装施工
线形控制
焊接质量
steel box girder
assembly construction
linear control
welding quality
