宜兴市范蠡大桥大角度斜腿桥墩施工技术

Construction Technology of Large-Angle Inclined Leg Bridge Pier of Fanli Bridge in Yixing

介绍宜兴市范蠡大桥引桥斜腿桥墩施工中采用支护系统的施工方法。通过施工方法阐述、结构安全验算、使用效果评价,证明该技术成熟、有效,适用于大角度斜腿桥墩的施工,为斜腿桥墩浇筑质量控制难题提供一种解决途径。

This paper introduces the supporting system and construction method adopted in theconstruction of the inclined leg pier of the approach bridge of Fanli Bridge in Yixing. It is proved that the technology is mature and effective, and it is suitable for the construction of large-angle slant leg piers. It provides a solution to the problem of quality control of the cast-in-place piers.