摘要
海上风电事业发展迅速,其中海上风电基础是其关键的组成部分,为了研究适用于国内海况的海上风电基础,需要对其在不同极限风浪流载荷工况下的强度与变形进行分析。针对这种情况,文章研究了单桩式海上风电基础的设计方法与基本原理,分别对8种功率大小的单桩式海上风电基础结构进行大量尺寸设计,通过有限元计算其在18种极限风浪流载荷工况下的强度响应与变形响应。根据有限元模拟结果,对单桩式海上风电基础的拟设计方案进行了校核分析,并据此对初始设计方案进行优化分析,最终得到满足设计要求且兼具经济效益的设计方案。
The offshore wind power industry is developing rapidly,in which the offshore wind power foundation is the key component.In order to study the offshore wind power foundation suitable for domestic sea conditions,it is necessary to analyze its strength and deformation under different extreme wind and wave load conditions.In view of this situation,this paper studied the design method and basic principle of single pile offshore wind power foundation.The paper carried out a large number of size designs on single pile offshore wind power foundation with 8 different power ratings,and calculated their strength response and deformation response under 18 kinds of extreme wind,wave,and current load conditions by finite element method.According to the finite element simulation results,the paper checked the proposed design scheme of a single pile offshore wind power foundation,optimized the initial design scheme,and finally obtained the design scheme that meets the design requirements and has economic benefits.
作者
张晓斐
杨坤鹏
王昊
赵业彬
ZHANG Xiaofei;YANG Kunpeng;WANG Hao;ZHAO Yebin
出处
《中国修船》
2025年第5期55-60,共6页
China Shiprepair
关键词
海上风电基础
单桩式
参数化建模
数值模拟
offshore wind power foundation
single pile type
parametric modeling
numerical simulation
