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Journals
Applied Mathematics and Nonlinear Sciences
Volume 8 (2023): Issue 1 (January 2023)
Open Access
Health status diagnosis of the bridges based on multi-fractal de-trend fluctuation analysis
Ling Zhao
Ling Zhao
,
Pan Li
Pan Li
and
Haiming Liu
Haiming Liu
| Oct 19, 2021
Applied Mathematics and Nonlinear Sciences
Volume 8 (2023): Issue 1 (January 2023)
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Published Online:
Oct 19, 2021
Page range:
187 - 194
Received:
Mar 19, 2021
Accepted:
May 10, 2021
DOI:
https://doi.org/10.2478/amns.2021.2.00035
Keywords
deflection signal
,
Multi-fractal
,
De-trend analysis
,
health monitoring of bridge
© 2023 Ling Zhao et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Fig. 1
Deflection signals in the time domain.
Fig. 2
Deflection signal scale index.
Fig. 3
Generalized Hurst index for deflection signals.
Fig. 4
Multi-fractal spectrum of bridge deflection signal.