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Abstract:
利用环境激励作为激励振源,测试了一复杂结构的脉动响应信号,并利用工程振动反演理论分析得到了该结构的固有频率、振型、阻尼比等动力特性.X、Y向基频及X、Y向第一振型与理论计算值吻合较好,X、Y向基频对应的阻尼比约为3.4%.
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工业建筑
ISSN: 1000-8993
Year: 2007
Issue: z1
Volume: 37
Page: 333-336
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: