A state-of-the-art review on FRF-based structural damage detection: development in last two decades and way forward

S Das, K Roy - International Journal of Structural Stability and …, 2022 - World Scientific
Vibration-based damage detection techniques receive wide attention of the research
community in recent years to overcome the limitations of conventional structural health …

The role of dynamic response parameters in damage prediction

BA Zai, MA Khan, KA Khan, A Mansoor… - Proceedings of the …, 2019 - journals.sagepub.com
This article presents a literature review of published methods for damage identification and
prediction in mechanical structures. It discusses ways which can identify and predict …

Damage identification for beams in noisy conditions based on Teager energy operator-wavelet transform modal curvature

M Cao, W Xu, W Ostachowicz, Z Su - Journal of Sound and Vibration, 2014 - Elsevier
Modal curvatures have been widely used in the detection of structural damage. Attractive
features of modal curvature include great sensitivity to damage and instant determination of …

Vibration-based FRP debonding detection using a Q-learning evolutionary algorithm

Z Ding, L Li, X Wang, T Yu, Y Xia - Engineering Structures, 2023 - Elsevier
The secured bonding between the externally bonded fiber reinforced polymer (FRP) and the
host structure is critical to provide the composite action of the FRP strengthened structure …

The analysis of long‐term frequency and damping wandering in buildings using the Random Decrement Technique

A Mikael, P Gueguen, PY Bard… - Bulletin of the …, 2013 - pubs.geoscienceworld.org
The characterization and monitoring of buildings is an issue that has attracted the interest of
many sectors over the last two decades. With the increasing use of permanent, continuous …

Damage detection method for shear buildings using the changes in the first mode shape slopes

H Zhu, L Li, XQ He - Computers & Structures, 2011 - Elsevier
In this paper, an effective damage detection method for shear buildings is developed using
the change (s) in the first mode shape slopes (CFMSS). First, sensitivity analysis of modal …

Damage identification of beam structures using free response shapes obtained by use of a continuously scanning laser Doppler vibrometer system

YF Xu, DM Chen, WD Zhu - Mechanical Systems and Signal Processing, 2017 - Elsevier
Spatially dense operating deflection shapes and mode shapes can be rapidly obtained by
use of a continuously scanning laser Doppler vibrometer (CSLDV) system, which sweeps its …

[PDF][PDF] Model updating and damage detection in multi-story shear frames using Salp Swarm Algorithm

P Ghannadi, SS Kourehli - Earthquakes and Structures, 2019 - researchgate.net
This paper studies damage detection as an optimization problem. A new objective function
based on changes in natural frequencies, and Natural Frequency Vector Assurance …

Identification of damage in plates using full-field measurement with a continuously scanning laser Doppler vibrometer system

DM Chen, YF Xu, WD Zhu - Journal of Sound and Vibration, 2018 - Elsevier
An effective and reliable damage identification method for plates with a continuously
scanning laser Doppler vibrometer (CSLDV) system is proposed. A new constant-speed …

A mathematical model for vibration-induced loosening of preloaded threaded fasteners

SA Nassar, X Yang - 2009 - asmedigitalcollection.asme.org
A mathematical model is proposed for studying the vibration induced loosening of threaded
fasteners that are subjected to harmonic transverse excitation, which often causes slippage …