风浪联合作用下的海上单桩基础风力发电机组动力响应分析  

Dynamic Response Analysis of Offshore Wind Turbine Systems with Monopile Foundation under Combined Wind & Wave Loads

作　　者：贺广零[1,2] 仲政[3] 

机构地区：[1]同济大学力学博士后流动站,上海市200092 [2]中国电力工程顾问集团华北电力设计院工程有限公司,北京市100120 [3]同济大学航空航天与力学学院,上海市200092

出　　处：《电力建设》2012年第5期1-7,共7页Electric Power Construction

基　　金：国家高技术研究发展计划(863计划)项目(2008AA05Z413);中国博士后科学基金项目(20110490702);水沙科学与水利水电工程国家重点实验室开放基金(sklhse-2012-D-02);上海市重点学科建设项目(B302)

摘　　要：基于风速与海浪随机物理模型,提出了基于物理机制的风浪耦合方法。引入较为合理的桩土相互作用机制,构建了海上风力发电机组一体化结构模型。以我国东海海域中的某海上风力发电机组为例,实现了结构在风浪联合作用下的动力响应分析。On the basis of the random physical models of wind and wave, a wind and wave coupling method was proposed based on its physical mechanism. Then, a more reasonable pile-soil interaction mechanism was introduced to establish an integrated offshore wind turbine system model. Taking the offshore wind turbine system in the East Sea of China as an example, its dynamic response analysis under the combined wind and wave loads was carried out.

关 键 词：海上风力发电机组 风浪耦合 单桩基础 桩土模型 动力响应分析 

分 类 号：TM614[电气工程—电力系统及自动化]