摘要
海上风电基础是制约海上风电发展的一个重要因素,大力发展经济与效用兼备的新型基础刻不容缓。本文基于新型的海上风电伞式吸力锚基础(USAF)的已有结构,借助大型通用有限元软件ABAQUS构建出一系列不同尺寸的伞式吸力锚基础(USAF)有限元模型,并通过模态分析等动力分析得到最佳伞式吸力锚基础(USAF)结构尺寸,最后,将最佳伞式吸力锚基础(USAF)与常规单筒吸力锚基础在单一荷载下的极限承载力进行比较,证明了伞式吸力锚基础(USAF)具有良好的承载优势。
It＇s very urgent to design a kind of offshore wind turbine foundation which isvery important for offshore wind turbine.The article based on the existing structures of the newly-designed umbrella suction anchor foundation（USAF）constructs a series of different sizes of USAF models and obtains the optimal USAF model by using dynamic analysis function of ABAQUS.Acomparison has been made between the USAF model and monocular suction anchorunder a single load and the results shows the obvious loading advantage of USAF.
出处
《中国海洋大学学报（自然科学版）》
CAS
CSCD
北大核心
2016年第9期96-101,共6页
Periodical of Ocean University of China
基金
国家自然科学基金项目(4152247)
山东省科技攻关项目(2014GGX104007)资助~~
