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 …

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 …

Electromechanical impedance instrumented wearable piezoelectric ring-type sensor for bolted connection monitoring

J Wu, Y Chen, J Wang, Z Liu, W Li - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Due to the loss of preload, structural failure caused by bolt loosening is common in
engineering structures. Effective monitoring of bolted connections is of great importance in …

Local dynamic characteristics of PZT impedance interface on tendon anchorage under prestress force variation

TC Huynh, KS Lee, JT Kim - Smart structures and systems, 2015 - dbpia.co.kr
In this study, local dynamic characteristics of mountable PZT interfaces are numerically
analyzed to verify their feasibility on impedance monitoring of the prestress-loss in tendon …

Application of an improved damage detection method for building structures based on ambient vibration measurements

S Mehboob, QZ Khan, S Ahmad - Arabian Journal for Science and …, 2023 - Springer
This paper presents a novel modal contribution-based damage identification system for low-
to medium-rise buildings with simple and regular geometries using multi-step ambient …

[HTML][HTML] Temperature effect on wireless impedance monitoring in tendon anchorage of prestressed concrete girder

JH Park, TC Huynh, JT Kim - Smart structures and systems, 2015 - koreascience.kr
In this study, the effect of temperature variation on the wireless impedance monitoring is
analyzed for the tendon-anchorage connection of the prestressed concrete girder. Firstly …

An Innovative Health-Monitoring Approach for Fiber-Reinforced Polymer Debonding Diagnosis Through Pullout and Shear Tests

VK Kytinou, V Gribniak, AG Zapris… - Olympiad in Engineering …, 2023 - Springer
The need for rehabilitation of Reinforced Concrete (RC) structures is highlighted by the
increased requirements for adequate resistance to seismic actions. Recently, a novel Fiber …

Health assessment of RC building subjected to ambient excitation: Strategy and application

S Mehboob, QUZ Khan, S Ahmad… - Earthquakes and …, 2022 - koreascience.kr
Abstract Structural Health Monitoring (SHM) is used to provide reliable information about the
structure's integrity in near realtime following extreme incidents such as earthquakes …