外海浮吊船安装大跨径T梁施工的技术创新

Technological innovation for mounting of T-girder by floating crane offshore

在外海采用浮吊船安装大跨径T梁,施工难度较大,为此发明了简易梁体吊装横撑装置、护边装置、导向装置和纠偏装置,并在运输船上制作了T梁维稳系统。这些技术创新保障了施工安全和安装效率。重点介绍以上几项技术创新,供类似工程参考。

It is hard to mount the T-girder by floating crane offshore, therefore we invented the simple girder hoisting stull device, the edge protection device, the guide device, the correcting device, and manufactured the T-girder stabilization system on the transport ship, which ensured the safe and efficient mounting construction of the T-girder. This paper focuses on the above technical innovations to serve as reference for similar engineerings.