浙江电力

2018, v.37;No.267(07) 19-25

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海上风电风机基础初步设计及数值分析
Numerical Analysis and Preliminary Design of Offshore Wind Turbine Foundation

刘建平,何江飞
LIU Jianping,HE Jiangfei

摘要(Abstract):

以某300 MW风电场项目为研究背景,利用ANSYS通用有限元分析软件,实现了高桩承台和导管架2种风机基础结构的数值模拟。针对桩土相互作用采用p-y曲线法,对高桩承台和导管架基础进行数值分析,给出相应的计算过程和结论。结合实际工程算例,针对2种风机基础进行计算,为海上风电高桩承台基础和导管架基础设计、施工提供了理论依据和参考资料。
Based on 300 MW wind farm project, this paper achieves numerical simulation of high pile foundation and jacket foundation of offshore wind turbine foundation by using ANSYS. In view of pile-soil interaction, the p-y curve method is used to conduct numerical analysis on the high pile foundation and jacket foundation, and the corresponding calculation process and conclusions are given. Based on practical engineering examples, the paper provides a theoretical basis and reference for the design and construction of high pile foundation and jacket foundation of offshore wind turbine.

关键词(KeyWords): 海上风电;高桩承台基础;导管架基础;p-y曲线;数值模拟
offshore wind power;high pile foundation;jacket foundation;p-y curve;numerical simulation

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 刘建平,何江飞
LIU Jianping,HE Jiangfei

DOI: 10.19585/j.zjdl.201807004

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