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发表刊物：Chinese Engineering Science (English)

刊物所在地：中国工程科学(英文版)

关键字：nonlinear restoring force identification; nonlinear systems...

摘要：In the last two decades,the damage detection for civil engineering structures has been widely treated as a modal analysis problem and most of the currently available vibration-based system identification approaches are based on modal parameters,namely the natural frequencies,mode shapes and damping ratios,and/or their derivations,which are suitable for linear systems. Nonlinearity is generic in engineering structures. For example,the initiation and development of cracks in civil engineering stru...

论文类型：期刊论文

文献类型：J

卷号：8

期号：2

页面范围：12-19

是否译文：否

CN号：null

发表时间：2010-06-15

第一作者：许斌

合写作者：贺佳,周仁,S.F. Masri