Multi-technique damage monitoring of concrete beams: acoustic emission, digital image correlation, dynamic identification

G Lacidogna, G Piana, F Accornero… - Construction and Building …, 2020 - Elsevier
Abstract Acoustic Emission (AE), Digital Image Correlation (DIC) and Dynamic Identification
(DI) techniques are used to analyse crack formation and propagation in plain concrete pre …

Damage monitoring of three-point bending concrete specimens by acoustic emission and resonant frequency analysis

G Lacidogna, G Piana, A Carpinteri - Engineering Fracture Mechanics, 2019 - Elsevier
The crack propagation process in pre-notched concrete beam specimens, tested in the lab
under three-point bending, was monitored by the Acoustic Emission (AE) technique and the …

Vibration-based SHM with upscalable and low-cost sensor networks

F Zonzini, MM Malatesta, D Bogomolov… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Structural health monitoring (SHM) is becoming increasingly attractive for its potentialities in
many application contexts, such as civil and aeronautical engineering. In these scenarios …

Unlocking AlN piezoelectric performance with earth‐abundant dopants

J Startt, M Quazi, P Sharma, I Vazquez… - Advanced Electronic …, 2023 - Wiley Online Library
The increasing demand for high‐performance piezoelectric materials and toxicity and
thermal stability issues of the widely used lead zirconate titanates (PZT) have spurred a …

An adaptive neuro fuzzy inference system model for studying free in plane and out of plane vibration behavior of curved beams

N Mohanty, UK Mishra, SK Sahu - Structures, 2023 - Elsevier
The current study examines the free vibration behavior of curved beams in detail. Basic,
lightweight curved beams are used in many different engineering projects. Therefore, it is …

Ambient vibration testing of a pedestrian bridge using low-cost accelerometers for SHM applications

A Ali, TY Sandhu, M Usman - Smart Cities, 2019 - mdpi.com
Damage detection and structural health monitoring have always been of great importance to
civil engineers and researchers. Vibration-based damage detection has several advantages …

Acoustic emission and modal frequency variation in concrete specimens under four-point bending

G Lacidogna, G Piana, A Carpinteri - Applied sciences, 2017 - mdpi.com
The Acoustic Emission (AE) and Dynamic Identification (DI) techniques were applied
simultaneously, in an original way, to examine the stress dependent damage progress in pre …

Piezo sensor based multiple damage detection under output only structural identification using strain modal flexibility

DS Aulakh, S Bhalla - Mechanical Systems and Signal Processing, 2023 - Elsevier
Strain, being superiorly sensitive towards damage, has been widely explored in modal
testing based damage monitoring. Piezo sensors have been successfully evaluated for their …

In-plane selective excitation of arbitrary vibration modes using thickness-shear (d 15) piezoelectric transducers

H Qiu, F Li - Smart Materials and Structures, 2022 - iopscience.iop.org
Experimental modal analysis is of great importance for the dynamic characterization of
structures. Existing methods typically employ out-of-plane forces for excitation and measure …

Cross-domain transfer learning for vibration-based damage classification via convolutional neural networks

G Reyes-Carmenaty, J Font-Moré, R Lado-Roigé… - Structures, 2024 - Elsevier
This work explores the application of computer-vision (CV) oriented convolutional neural
networks (CNNs) to the problem of structural damage classification using vibrational-based …