[HTML][HTML] Efficacy and damage diagnosis of reinforced concrete columns and joints strengthened with FRP ropes using piezoelectric transducers

CG Karayannis, E Golias, MC Naoum, CE Chalioris - Sensors, 2022 - mdpi.com
Recent research has indicated that the implantation of a network of piezoelectric transducer
patches in element regions of potential damage development, such as the beam–column …

[HTML][HTML] Flexural damage diagnosis in reinforced concrete beams using a wireless admittance monitoring system—Tests and finite element analysis

CE Chalioris, VK Kytinou, ME Voutetaki… - Sensors, 2021 - mdpi.com
The utilization and effectiveness of a custom-made, portable and low-cost structural health
monitoring (SHM) system that implements the PZT-based electro-mechanical admittance …

[HTML][HTML] Cracking and fiber debonding identification of concrete deep beams reinforced with C-FRP ropes against shear using a real-time monitoring system

NA Papadopoulos, MC Naoum, GM Sapidis… - Polymers, 2023 - mdpi.com
Traditional methods for estimating structural deterioration are generally costly and inefficient.
Recent studies have demonstrated that implementing a network of piezoelectric transducers …

[HTML][HTML] Structural health monitoring of fiber-reinforced concrete prisms with polyolefin macro-fibers using a piezoelectric materials network under various load …

MC Naoum, NA Papadopoulos, ME Voutetaki… - Buildings, 2023 - mdpi.com
This experimental study investigates the influence of synthetic macro-fibers added in fiber-
reinforced concrete (FRC) prismatic specimens on their flexural response and overall …

[HTML][HTML] A deep learning approach for autonomous compression damage identification in fiber-reinforced concrete using piezoelectric lead zirconate titanate …

GM Sapidis, I Kansizoglou, MC Naoum… - Sensors, 2024 - mdpi.com
Effective damage identification is paramount to evaluating safety conditions and preventing
catastrophic failures of concrete structures. Although various methods have been introduced …

[HTML][HTML] An electromechanical impedance-based application of realtime monitoring for the load-induced flexural stress and damage in fiber-reinforced concrete

MC Naoum, GM Sapidis, NA Papadopoulos… - Fibers, 2023 - mdpi.com
Effective real-time structural health monitoring in concrete structures is paramount to
evaluating safety conditions and the timely maintenance of concrete structures. Especially …

Structural health monitoring of seismically vulnerable RC frames under lateral cyclic loading

CE Chalioris, ME Voutetaki… - Earthquakes and …, 2020 - koreascience.kr
The effectiveness and the sensitivity of a Wireless impedance/Admittance Monitoring System
(WiAMS) for the prompt damage diagnosis of two single-storey single-span Reinforced …

[HTML][HTML] A pzt-based electromechanical impedance method for monitoring the soil freeze–thaw process

J Zhang, C Zhang, J Xiao, J Jiang - Sensors, 2019 - mdpi.com
It is important to conduct research on the soil freeze–thaw process because concurrent
adverse effects always occur during this process and can cause serious damage to …

Structural Health Monitoring of Reinforced Concrete Beam-Column Joints Using Piezoelectric Transducers

M Naoum, G Sapidis, N Papadopoulos… - … RILEM Conference on …, 2023 - Springer
Traditional methods for estimating structural deterioration are generally costly and inefficient,
especially for non-accessible structural members. However, recent research has …

[HTML][HTML] Operational modal analysis of historical buildings and finite element model updating using α laser scanning vibrometer

CP Providakis, MG Mousteraki, GC Providaki - Infrastructures, 2023 - mdpi.com
Without affecting the integrity or stability of the heritage monuments, vibration-based
techniques provide useful solutions for acquiring global information about them. By studying …