摘要
借助ANSYS有限元分析软件,实现了海上风电基础的多途径数值模拟。重点针对桩土相互作用,阐述了采用m法、p-y曲线法及接触单元法构建数值模型进行计算的流程,介绍了常用单元类型及其属性。通过工程算例,对几种桩土分析模拟方式的有限元计算结果进行了比对分析,为海上风电单桩基础的设计、施工提供了理论依据和参考资料。
Several methods for computer simulation of offshore wind turbine are investigated using ANSYS.The m-method,p-y curve method and contact elements method are used for the simulation of pile-soil interaction.The element types and characters are introduced briefly.The mechanism of pile-soil interaction is analyzed by comparing the results with the above methods.It provides a theoretical basis and reference for the design and construction of single pile foundation of offshore wind turbine.
出处
《水运工程》
北大核心
2010年第8期125-128,共4页
Port & Waterway Engineering
