Wavelet-Entropy Approach for Detection of Bridge Damages Using Direct and Indirect Bridge Records

AbstractBridges as a key component of road networks require periodic monitoring to detect structural degradation for early warning. Early detection of loci and extent of structural flaws is essential to maintain safe bridge functioning. The elegant properties of continuous wavelet transform (CWT) in...

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Veröffentlicht in:	Journal of infrastructure systems 2020-12, Vol.26 (4)
Hauptverfasser:	Tan, Chengjun, Elhattab, Ahmed, Uddin, Nasim
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Bridge maintenance Continuous wavelet transform Damage detection Discontinuity Entropy Entropy (Information theory) Flaw detection Infrastructure Loci Parameter identification Probability density functions Randomness Roads Signal processing Stochasticity Structural damage Structural health monitoring Technical Papers Wavelet analysis Wavelet transforms
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