海上风电机组单桩基座结构设计  

Design of Structure of Monopile Base for Offshore Wind Turbine

作　　者：张利 ZHANG Li(School of Ship and Ocean Engineering,Jiangsu Shipping College,Nantong 226010,China)

机构地区：[1]江苏航运职业技术学院船舶与海洋工程学院,江苏南通226010

出　　处：《江苏航运职业技术学院学报》2022年第3期23-27,共5页Journal of Jiangsu Shipping College

基　　金：江苏航运职业技术学院科技项目(HYKY/2019B01)。

摘　　要：海上风电具有清洁、安全、可持续的特点,且相对于陆地风电场来说,具有安装受地形影响小、无须占用土地资源、输电成本低等优点。根据海上风电机组基座所处的环境特点,结合江苏某海上风电机组单桩基座的设计实例,从设计高程、振动频率、入桩深度、屈曲计算及疲劳损伤计算等方面分析讨论了单桩基座的设计关键点,为海上风电机组单桩基座的设计提供参考。Offshore wind power is of clean,safe and sustainable characteristics,and has the advantages of less influence by terrain,without the need of occupying land resources and low power transmission cost compared with onshore wind power fields.Based on the characteristics of the environment in which the offshore wind turbine base is located and in combination with the practical example of designing the offshore wind turbine monopole base in Jiangsu,the key points of the design of the monopile base are analyzed and discussed in terms of design elevation,vibration frequency,depth of pile entry,buckling calculation and fatigue damage calculation,which provides reference for the design of the offshore wind turbine monopile base.

关 键 词：单桩基座 设计高程 振动频率 入桩深度 屈曲计算 疲劳损伤 

分 类 号：TU476[建筑科学—结构工程]