海上测风塔塔架设计的关键点分析

海上测风塔的使用功能、结构选型、主导荷载等与通讯铁塔有着较大差异,目前国内无直接的海上测风塔结构设计规范,可借鉴参考的资料较少。根据山东莱州湾和海南临高海域100m高的海上测风塔设计及施工经验,介绍测风塔结构设计、制作和安装的全过程,重点论述了测风塔选型、荷载选取、风荷载计算、荷载组合等关键设计问题,为类似工程结构设计提供参考。

ANALYSIS OF THE KEY POINTS OF TOWER DESIGNING FOR THE OFFSHORE ANEMOMETER TOWER

There are great differences between the offshore anemometer tower and communications tower,such as the function,structure selection,the dominant load,etc.At present,there is no directly design standard for offshore anemometer tower in domestic and less reference material.According to the design and construction experience of 100 moffshore anemometer towers in Shandong Laizhou Bay and Hainan Lingao basin,the whole process of anemometer tower structure design,manufacture and installation was introduced.The key issues of structure selection,load calculation,loading combinations were discussed.It could be provided the reference and guidance for similar engineering structure design.