Updating numerical models of masonry arch bridges by operational modal analysis

C Costa, A Arêde, A Costa, E Caetano… - International Journal …, 2015 - Taylor & Francis
… element numerical modeling of stone masonry arch bridges using operational modal analysis.
The study comprehended three bridges: two old ones, the St. Lázaro and the Lagoncinha …

Machine learning‐based automatic operational modal analysis: A structural health monitoring application to masonry arch bridges

M Civera, V Mugnaini… - Structural Control and …, 2022 - Wiley Online Library
… In this context, these approaches are typically referred to as operational modal analysis (OMA)
techniques. However, the interpretation of the OMA identifications is a labour‐intensive …

Vibration-based operational modal analysis of the Mikron historic arch bridge after restoration

AC Altunişik, A Bayraktar, B Sevim… - Civil Engineering and …, 2011 - Taylor & Francis
… This research presents finite element modelling, vibration-based operational modal analysis,
and finite element model updating of a restored historic arch bridge. Mikron historic bridge, …

Finite-element analysis and vibration testing of a two-span masonry arch bridge

A Bayraktar, AC Altunişik, F Birinci… - … of Performance of …, 2010 - ascelibrary.org
… In this paper, operational modal analysis is used. In this method, the structure is excited
by unknown input force (ambient vibrations such as traffic load, wind, and wave) and the …

Explaining operational modal analysis with data from an arch bridge

F Magalhães, Á Cunha - Mechanical systems and signal processing, 2011 - Elsevier
… This tutorial paper aims to introduce the topic of operational modal analysis to non-specialists
on the subject. First of all, it is stressed the relevance of this experimental technique …

Experimental frequencies and damping ratios for historical masonry arch bridges

A Bayraktar, T Türker, AC Altunişik - Construction and Building Materials, 2015 - Elsevier
… In this study, experimental frequencies, damping ratios and mode shapes of eight historical
masonry arch bridges are determined by the Operational Modal Analysis Method using the …

Modal properties variation and collapse assessment of masonry arch bridges under scour action

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 bridgeOperational Modal Analysis

Operational Modal Analysis and Structural Identification of a Masonry Arch Bridge

C Chisari, M Zizi, G De Matteis - International Operational Modal Analysis …, 2024 - Springer
… Several examples of OMA applied to existing masonry bridges can be found in the recent …
the case study of a five-span historical masonry arch bridge in Mignano Monte Lungo (Caserta, …

Determination of dynamic behavior of masonry structure using with operational modal analysis technique

S Güneş, Ö Anil, R Ghoroubi, Ö Mercimek - Arabian Journal for Science …, 2021 - Springer
model in the numerical models of such structures. It is known that these problems are
eliminated by the Operational Modal Analysis (… dynamic analysis of rakanji stone arch bridge. In: …

Seismic analysis of a masonry arch bridge using multiple methodologies

S Gönen, S Soyöz - Engineering Structures, 2021 - Elsevier
stone masonry arch bridge using different methodologies by investigating the seismic behavior
of masonry arch bridges … of operational modal analysis and subsequent model updating, …