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三桩基础海上风力发电结构的模态分析

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2012-08-12

Journal: 水力发电

Included Journals: ISTIC、PKU

Volume: 38

Issue: 8

Page Number: 77-79,92

ISSN: 0559-9342

Key Words: 三桩基础;土-结构相互作用;模态分析;海上风电

Abstract: 用ANSYS软件建立了考虑土-结构相互作用的海上风力发电结构有限元模型,进行模态分析得到了结构的固有频率和振型;通过与基础刚性假定的情况比较,结果表明土-结构相互作用对海上风力发电结构自振特性的影响比较显著.

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