M Civera, V Mugnaini… - Structural Control and …, 2022 - Wiley Online Library
… In this context, these approaches are typically referred to as operationalmodalanalysis (OMA) techniques. However, the interpretation of the OMA identifications is a labour‐intensive …
… This research presents finite element modelling, vibration-based operationalmodalanalysis, and finite element model updating of a restored historic archbridge. Mikron historic bridge, …
… In this paper, operationalmodalanalysis is used. In this method, the structure is excited by unknown input force (ambient vibrations such as traffic load, wind, and wave) and the …
F Magalhães, Á Cunha - Mechanical systems and signal processing, 2011 - Elsevier
… This tutorial paper aims to introduce the topic of operationalmodalanalysis to non-specialists on the subject. First of all, it is stressed the relevance of this experimental technique …
… In this study, experimental frequencies, damping ratios and mode shapes of eight historical masonryarchbridges are determined by the OperationalModalAnalysis Method using the …
F Scozzese, L Ragni, E Tubaldi, F Gara - Engineering Structures, 2019 - Elsevier
… bridge’s modal properties (vibration frequencies and mode shapes) to different levels of scour. An accurate nonlinear three-dimensional model of the bridge … OperationalModalAnalysis …
C Chisari, M Zizi, G De Matteis - International Operational Modal Analysis …, 2024 - Springer
… Several examples of OMA applied to existing masonrybridges can be found in the recent … the case study of a five-span historical masonryarchbridge in Mignano Monte Lungo (Caserta, …
… model in the numerical models of such structures. It is known that these problems are eliminated by the OperationalModalAnalysis (… dynamic analysis of rakanji stonearchbridge. In: …
S Gönen, S Soyöz - Engineering Structures, 2021 - Elsevier
… stonemasonryarchbridge using different methodologies by investigating the seismic behavior of masonryarchbridges … of operationalmodalanalysis and subsequent model updating, …