港深西部通道钢梁整体提升架设

Heavy Lifting and Erection of Steel Girder Blocks of Hau Hoi Wan Bridge on Hongkong-Shenzhen Western Corridor

港深西部通道后海湾大桥是一座全长460 m的单索面独塔斜拉桥,其上部结构为钢箱梁,分为22个节段。介绍整体提升技术在后海湾大桥钢梁架设中的应用。

The Hau Hoi Wan Bridge on Hongkong-Shenzhen Western Corridor is a single pylon, single cable plane cable-stayed bridge totaling 460 m in length and the superstructure of the Bridge is designed as a steel box girder structure composed of 22 girder blocks. In this paper, the application of heavy lifting technique to the erection of the girder blocks of the Bridge is described.