Damage localization on reinforced concrete slab structure using electromechanical impedance technique and probability-weighted imaging algorithm
D Ai, D Zhang, H Zhu - Construction and Building Materials, 2024 - Elsevier
Damage localization plays a key role in structural damage identification and health
monitoring. This paper proposed a new damage localization approach using …
monitoring. This paper proposed a new damage localization approach using …
A proof of concept study on reliability assessment of different metal foil length based piezoelectric sensor for electromechanical impedance techniques
Lead zirconate titanate (PZT) patches gained popularity in structural health monitoring
(SHM) for its sensing and cost effective. However, a robust installation of PZT patches is …
(SHM) for its sensing and cost effective. However, a robust installation of PZT patches is …
Development of a wireless multichannel miniature impedance measurement system and its application for bolt loosening detection
Y Liang, Z Tan, G Zhai - NDT & E International, 2024 - Elsevier
The piezoelectric impedance-based technique is always regarded as one of the most
promising structural health monitoring and nondestructive evaluation methods. In recent …
promising structural health monitoring and nondestructive evaluation methods. In recent …
Temperature compensation for reusable piezo configuration for condition monitoring of metallic structures: EMI approach
This paper presents a novel algorithm for compensating the changes in conductance
signatures of a piezo sensor due to the temperature variation employed in condition …
signatures of a piezo sensor due to the temperature variation employed in condition …
A damage localization approach for concrete structure using discrete wavelet transform of electromechanical admittance of bonded PZT transducers
D Ai, D Zhang, H Zhu - Mechanical Systems and Signal Processing, 2024 - Elsevier
Accurate damage localization in concrete structures or components holds the key to
characterizing the defects for structural damage identification and health monitoring …
characterizing the defects for structural damage identification and health monitoring …
Experimental and numerical investigation of the bonding conditions of piezoelectric sensors under high compressive strains on structures
In the past two decades, thin lead zirconate titanate (PZT) sensors have been widely used in
the electro-mechanical impedance (EMI) technique for sensing applications, particularly for …
the electro-mechanical impedance (EMI) technique for sensing applications, particularly for …
Effect of Different Weight on the Movable PZT Device on the Damage Detection Performance of Electromechanical Impedance Technique
HW Choi, WS Na - Electronics, 2024 - mdpi.com
This study presents a novel approach to conducting the electromechanical impedance (EMI)
technique for delamination detection in composite structures without the need for …
technique for delamination detection in composite structures without the need for …
Feasibility Study of Capacitor-Based Smart Washer Sensor Systems for Highway Sign, Luminaire/Light, and Traffic Signal Structures
H Zhang, J Shen - Transportation Research Record, 2024 - journals.sagepub.com
This paper aims to provide an improvement on the current inspection methods for anchor
bolts used in highway sign, luminaire/light, and traffic signal (SLTS) support structures to …
bolts used in highway sign, luminaire/light, and traffic signal (SLTS) support structures to …
Signal processing with MATLAB and Python for real-life structural health monitoring: A comparative implementation for post-processing
C Patel, N Garg, SK Panigrahi, V Kumar - 2022 - researchsquare.com
Signal and data processing are necessary for analyzing the experimental data. Techniques
of signal processing are well defined and handy for real-life application but applying those …
of signal processing are well defined and handy for real-life application but applying those …
[PDF][PDF] Performance of Piezo-Bonded Systems Under High Compressive Strains: Experimental and Numerical Insights
In this study, acrylic cubes bonded with PZT patches are subjected to high compressive
strains above 2000 με to develop a better understanding of bonding conditions. Acrylic can …
strains above 2000 με to develop a better understanding of bonding conditions. Acrylic can …