[HTML][HTML] PyOMA and PyOMA_GUI: a python module and software for operational modal analysis

DP Pasca, A Aloisio, MM Rosso, S Sotiropoulos - SoftwareX, 2022 - Elsevier
In structural health monitoring (SHM) paradigm, operational modal analysis (OMA)
comprises several techniques and algorithms for estimating the dynamic characteristics of a …

[HTML][HTML] Physics-based models, surrogate models and experimental assessment of the vehicle–bridge interaction in braking conditions

A Aloisio, A Contento, R Alaggio, G Quaranta - Mechanical Systems and …, 2023 - Elsevier
The dynamics of roadway bridges crossed by vehicles moving at variable speed has
attracted far less attention than that generated by vehicles travelling at constant velocity …

Indirect assessment of concrete resistance from FE model updating and Young's modulus estimation of a multi-span PSC viaduct: Experimental tests and validation

A Aloisio, DP Pasca, L Di Battista, MM Rosso… - Structures, 2022 - Elsevier
The paper discusses the possibility of reliably estimating the concrete resistance based on
Young's modulus assessed from FE model updating using ambient vibration data. The …

Experimental and analytical investigation into the effect of ballasted track on the dynamic response of railway bridges under moving loads

A Aloisio, MM Rosso, R Alaggio - Journal of Bridge Engineering, 2022 - ascelibrary.org
Ballasted tracks are among the most widespread railway track typologies. The ballast
possesses multiple functions. Among them, it significantly affects the dynamic interaction …

Two-years static and dynamic monitoring of the Santa Maria di Collemaggio basilica

R Alaggio, A Aloisio, E Antonacci, R Cirella - Construction and Building …, 2021 - Elsevier
Abstract The Santa Maria di Collemaggio basilica is a 13th-century masonry masterpiece.
The restoration works following the 2009 earthquake in L'Aquila included the installation of a …

Automatic identification of dense damage-sensitive features in civil infrastructure using sparse sensor networks

S Quqa, L Landi, PP Diotallevi - Automation in Construction, 2021 - Elsevier
Widespread monitoring of bridges is yet rarely employed at a territorial level due to the high
costs of monitoring systems. However, the aging of civil infrastructures, combined with the …

Probabilistic Comparative Analysis of Vehicle–Bridge Interaction Models for Predicting Bridge Response under Moving Vehicles

A Aloisio, R Alaggio - Journal of Engineering Mechanics, 2024 - ascelibrary.org
This paper compares three approaches for predicting the bridge response under moving
vehicles. The first approach represents the vehicle as a concentrated moving load, while the …

LiDAR-based bridge displacement estimation using 3D spatial optimization

G Cha, SH Sim, S Park, T Oh - Sensors, 2020 - mdpi.com
As civil engineering structures become larger, non-contact inspection technology is required
to measure the overall shape and size of structures and evaluate safety. Structures are …

Reliability-based overstrength factors of cross-laminated timber shear walls for seismic design

A Aloisio, M Fragiacomo - Engineering Structures, 2021 - Elsevier
The ductile collapse mechanisms of structures should be less resistant than the brittle
mechanisms to ensure a ductile seismic response: in this way, the ductile mechanisms …

Data-driven recognition and modelling of deterioration patterns in the US National Bridge Inventory: A genetic algorithm-artificial neural network framework

F Alogdianakis, L Dimitriou, DC Charmpis - Advances in Engineering …, 2022 - Elsevier
Preserving infrastructures in a functioning and safe state requires maintenance or
rehabilitation actions for the structures' future needs. Thus, reliable estimations of …