Guided wave based structural health monitoring: A review

M Mitra, S Gopalakrishnan - Smart Materials and Structures, 2016 - iopscience.iop.org
The paper provides a state of the art review of guided wave based structural health
monitoring (SHM). First, the fundamental concepts of guided wave propagation and its …

Monitoring chloride-induced corrosion in metallic and reinforced/prestressed concrete structures using piezo sensors-based electro-mechanical impedance technique …

T Morwal, T Bansal, A Azam, V Talakokula - Measurement, 2023 - Elsevier
In metallic, reinforced concrete (RC) and prestressed concrete (PC) structures, corrosion is
one of the main problems which adversely affects its service life. Therefore, structural health …

Ultrasonic guided wave imaging with deep learning: Applications in corrosion mapping

X Wang, M Lin, J Li, J Tong, X Huang, L Liang… - … Systems and Signal …, 2022 - Elsevier
In this paper, a rapid guided wave imaging method based on convolutional neural network
(CNN) is proposed to quantitatively evaluate the corrosion damage. The method contains …

Synchrosqueezed wavelet transform-fractality model for locating, detecting, and quantifying damage in smart highrise building structures

JP Amezquita-Sanchez, H Adeli - Smart Materials and Structures, 2015 - iopscience.iop.org
A new methodology is presented for (a) detecting,(b) locating, and (c) quantifying the
damage severity in a smart highrise building structure. The methodology consists of three …

PZT based smart corrosion coupon using electromechanical impedance

W Li, T Liu, D Zou, J Wang, TH Yi - Mechanical Systems and Signal …, 2019 - Elsevier
Corrosion induced material loss in metallic structures is a widespread and urgent problem
across multiple industries. In this paper, a novel corrosion monitoring method is proposed …

Study on propagation mechanism and attenuation law of acoustic emission waves for damage of prestressed steel strands

J Hou, C Wang, S Li, N Jiang, B Xu, G Wu - Measurement, 2023 - Elsevier
The study of acoustic emission waves propagation mechanism and attenuation laws for
damage of prestressed steel strands is the theoretical basis for acoustic emission health …

[HTML][HTML] Numerical and experimental investigation of guided ultrasonic wave propagation in non-uniform plates with structural phase variations

B Zima, J Moll - Ultrasonics, 2023 - Elsevier
The article presents the results of numerical and experimental investigations of guided wave
propagation in aluminum plates with variable thickness. The shapes of plate surfaces have …

An inspection technique for steel pipes wall condition using ultrasonic guided helical waves and a limited number of transducers

R Raišutis, O Tumšys, E Žukauskas, V Samaitis… - Materials, 2023 - mdpi.com
This research utilizes Ultrasonic Guided Waves (UGW) to inspect corrosion-type defects in
steel pipe walls, providing a solution for hard-to-reach areas typically inaccessible by …

Corrosion detection in steel bar: A time-frequency approach

S Majhi, A Mukherjee, NV George, B Uy - NDT & E International, 2019 - Elsevier
This paper presents a new technique for discerning corrosion in steel bars using guided
ultrasonic waves with an improved signal processing technique. A mild steel bar has been …

Corrosion monitoring for prestressed concrete cylinder pipe spigot with combined use of Tafel extrapolation and surface acoustic wave methods

X Wang, S Hu, W Li, Y Hu - Construction and Building Materials, 2022 - Elsevier
A novel corrosion monitoring method for prestressed concrete cylinder pipe (PCCP) spigots
that combines the Tafel extrapolation and surface acoustic wave (SAW) methods is …