Damage detection in railway bridges using traffic-induced dynamic responses

A Meixedo, J Santos, D Ribeiro, R Calçada… - Engineering Structures, 2021 - Elsevier
This paper aims at detecting damage in railway bridges based on traffic-induced dynamic
responses. To achieve this goal, an unsupervised automatic data-driven methodology is …

Online unsupervised detection of structural changes using train–induced dynamic responses

A Meixedo, J Santos, D Ribeiro, R Calçada… - Mechanical Systems and …, 2022 - Elsevier
This paper exploits unsupervised data-driven structural health monitoring (SHM) in order to
propose a continuous online procedure for damage detection based on train-induced …

The role of modal parameters uncertainty estimation in automated modal identification, modal tracking and data normalization

S Pereira, E Reynders, F Magalhaes, A Cunha… - Engineering …, 2020 - Elsevier
During the last decade, many vibration-based structural health monitoring systems have
been successfully implemented in different structures such as bridges, towers, stadia and …

Structural health monitoring as a big-data problem

C Cremona, J Santos - Structural Engineering International, 2018 - Taylor & Francis
Structural health monitoring (SHM) has evolved over decades of continuous progress in
measuring, processing, collecting and storing massive amounts of data that can provide …

On‐line unsupervised detection of early damage

JP Santos, C Crémona, L Calado… - … Control and Health …, 2016 - Wiley Online Library
Structural health monitoring (SHM) strategies should ideally consist of continuous on‐line
damage detection processes, which do not need to rely on the comparison of newly …

Automated real-time damage detection strategy using raw dynamic measurements

R de Almeida Cardoso, A Cury, F Barbosa - Engineering Structures, 2019 - Elsevier
Over the last decades, several techniques have been developed in the context of Structural
Health Monitoring (SHM) programs. However, when it comes to novelty (or damage) …

A robust methodology for modal parameters estimation applied to SHM

R Cardoso, A Cury, F Barbosa - Mechanical Systems and Signal …, 2017 - Elsevier
The subject of structural health monitoring is drawing more and more attention over the last
years. Many vibration-based techniques aiming at detecting small structural changes or …

Early damage detection based on pattern recognition and data fusion

JP Santos, C Cremona, AD Orcesi… - Journal of Structural …, 2017 - ascelibrary.org
Structural health monitoring (SHM) relies on data acquired from sensorial systems installed
on site, and is nowadays being used more often not only for asset management, but also in …

Online early damage detection and localisation using multivariate data analysis: Application to a cable‐stayed bridge

E Sousa Tomé, M Pimentel… - Structural Control and …, 2019 - Wiley Online Library
An online data‐based methodology for early damage detection and localisation under the
effects of environmental and operational variations (EOVs) is proposed. The methodology is …

Structural characterization of a suspension bridge by mapping the temperature effects on strain response based on neural network models

FN Miranda, J Mata, JP Santos, X Romão - Journal of Civil Structural …, 2024 - Springer
Mapping the structural responses based on main loads to characterize signature of complex
structures with high-dimensional features is a determinant factor for structural health …