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Author:

滕海文 (滕海文.) | 霍达 (霍达.) | 姜雪峰 (姜雪峰.) | 林立香 (林立香.)

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CQVIP PKU CSCD

Abstract:

基于应变模态对结构局部特征变化比较敏感和频率指标测试简单方便、精度高的特点,以既能实现准确定位又便于工程应用,以动力响应诊断的应变模态指标为基础,结合频率指标提出了实用的组合指标.理论证明和数值仿真结果表明,无论单处还是多处损伤、低阶还是高阶模态,损伤识别组合指标均能在判断损伤存在的同时准确定位损伤.

Keyword:

损伤识别 应变模态 组合指标

Author Community:

  • [ 1 ] [滕海文]北京工业大学
  • [ 2 ] [霍达]北京工业大学
  • [ 3 ] [姜雪峰]长江精工钢构集团
  • [ 4 ] [林立香]北京理正软件设计研究院

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2007

Issue: 5

Volume: 33

Page: 493-497

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 14

Chinese Cited Count:

30 Days PV: 0

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