Frequency identification and damage detection of bridges using virtual contact-point responses of railway vehicle

DOI10.1142/S0219455423500906zbMATH Open1537.74159MaRDI QIDQ6538213

Author name not available (Why is that?), Jiantao Li, Yaxiong Liu, Yujie Wang

Publication date: 14 May 2024

Published in: International Journal of Structural Stability and Dynamics (Search for Journal in Brave)

zbMATH Keywords

damage detectionindirect bridge modal identificationspectral entropy (SE)synchrosqueezed wavelet transform (SWT)virtual contact-point response

Mathematics Subject Classification ID

Friction in solid mechanics (74M10) Vibrations in dynamical problems in solid mechanics (74H45)

Cites Work

• Synchrosqueezed wavelet transforms: an empirical mode decomposition-like tool
• Needles and straw in haystacks: Empirical Bayes estimates of possibly sparse sequences
• Extraction of bridge frequencies inclusive of the higher modes by the ESMD using the contact-point response
• Contact-point response for modal identification of bridges by a moving test vehicle
• Recent advances in researches on vehicle scanning method for bridges

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