Comprehensively covers the basic principles and practice of Operational Modal Analysis (OMA). Covers all important aspects that are needed to understand why OMA is a practical …
This paper presents a new damage detection approach for cantilever beam-type structures using the damage-induced inter-storey deflection (DIID) estimated by modal flexibility matrix …
D Bernal - Journal of Engineering Mechanics, 2006 - ascelibrary.org
Localization of damage from changes in flexibility in structures identified from operational or ambient vibration has long been hindered by the fact that the flexibility cannot be extracted …
Y Gao, BF Spencer Jr… - Structural Control and …, 2006 - Wiley Online Library
Monitoring of complex structures to provide real‐time safety and reliability information regarding the structure poses significant technical challenges. To detect damage in large …
WY He, WX Ren, XH Zuo - Structural Control and Health …, 2018 - Wiley Online Library
Mode shape identification is a crucial task in the field of bridge health monitoring. This paper proposes a mass‐normalized mode shape identification method for bridge structures on the …
The literature about the mass associated with a certain mode, usually denoted as the modal mass, is sparse. Moreover, the units of the modal mass depend on the technique which is …
R Brincker - Shock and Vibration, 2014 - Wiley Online Library
This paper gives an overview of the main components of operational modal analysis (OMA) and can serve as a tutorial for research oriented OMA applications. The paper gives a short …
SH Sung, HJ Jung, HY Jung - Journal of Sound and Vibration, 2013 - Elsevier
This paper presents a new vibration-based damage detection method for beam-like structures that uses the normalized uniform load surface (NULS) curvature obtained by …
Y Tian, J Zhang - Journal of Sound and Vibration, 2020 - Elsevier
To overcome the limitation of existing methods only identifying basic dynamic properties of bridge structures, a moving vehicle strategy was proposed to identify more meaningful …