Coplanar capacitive sensors and their applications in non-destructive evaluation: a review

M Mwelango, T Zhu, K Wen, Z Zhang… - Nondestructive …, 2023 - Taylor & Francis
Compared with conventional non-destructive evaluation (NDE) techniques, such as
radiography, ultrasound, magnetic particle inspection and eddy current, the coplanar …

Application of nondestructive testing technology in quality evaluation of plain concrete and RC structures in bridge engineering: A review

Y Zheng, S Wang, P Zhang, T Xu, J Zhuo - Buildings, 2022 - mdpi.com
The development and application of nondestructive testing technology for prestressed
reinforced concrete structures in the field of infrastructure construction were summarized in …

Influence of different design parameters on a coplanar capacitive sensor performance

F Abdollahi-Mamoudan, S Savard… - NDT & E …, 2022 - Elsevier
Coplanar capacitive sensors are employed in Non-destructive Testing (NDT) methods to
measure the difference in dielectric properties of the materials. The most important design …

A new method and device for detecting rebars in concrete based on capacitance

X Han, G Li, P Wang, Z Chen, D Cui, H Zhang, L Tian… - Measurement, 2022 - Elsevier
This study aims at developing a convenient and efficient rebar detection method based on
capacitance that can be used to precisely locate the state (ie, diameter and position) of the …

[HTML][HTML] Advancements in and Research on Coplanar Capacitive Sensing Techniques for Non-Destructive Testing and Evaluation: A State-of-the-Art Review

F Abdollahi-Mamoudan, C Ibarra-Castanedo… - Sensors, 2024 - mdpi.com
In contrast to conventional non-destructive testing (NDT) and non-destructive evaluation
(NDE) methodologies, including radiography, ultrasound, and eddy current analysis …

High-accuracy rebar position detection using deep learning–based frequency-difference electrical resistance tomography

D Jeon, MK Kim, Y Jeong, JE Oh, J Moon… - Automation in …, 2022 - Elsevier
Rebar corrosion is one of the most critical mechanisms causing structural deterioration in
reinforced concrete structures. However, rebar corrosion assessment is difficult in that typical …

Experimental Study and FEM Simulations for Detection of Rebars in Concrete Slabs by Coplanar Capacitive Sensing Technique

F Abdollahi-Mamoudan, C Ibarra-Castanedo, T Filleter… - Sensors, 2022 - mdpi.com
In the present study, a relatively novel non-destructive testing (NDT) method called the
coplanar capacitive sensing technique was applied in order to detect different sizes of …

Application of capacitive techniques to investigate water transport and other durability indicators of cement-based materials: A review

W Wang, P Zhang, J Bao, Y Feng - Journal of Building Engineering, 2024 - Elsevier
Abstract Service life and durability of concrete structures have become one of the most
concerning issues in civil engineering because of their economic and ecological …

RHES: Development of real-time health evaluation system based on human pulse signal utilizing PVDF/PDMS arch-type piezoelectric sensor

H Fang, Y Ji, S Li, H Liu, D Wang - Measurement, 2024 - Elsevier
Recently, enhancing health through sensible exercise has become a pursuit for many.
However, the public's limited understanding of scientific exercise methods often leads to …

Capacitance-based technique for detection of reinforcement bars in concrete structures

M Abdelhafeez, AA Nassr… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
This paper presents a non-destructive capacitance-based technique for rebars detection in
reinforced concrete structure. The proposed technique depends on capacitance variation …