Fatigue cracking of welded railway bridges: A review
G Alencar, A de Jesus, JGS da Silva… - Engineering Failure …, 2019 - Elsevier
Steel railway bridges of all types comprise a large portion of the infrastructure inventory of
several countries. Due to the ageing of these structures and increasing traffic loadings …
several countries. Due to the ageing of these structures and increasing traffic loadings …
Applications of genetic algorithm and its variants in rail vehicle systems: A bibliometric analysis and comprehensive review
Railway systems are time-varying and complex systems with nonlinear behaviors that
require effective optimization techniques to achieve optimal performance. Evolutionary …
require effective optimization techniques to achieve optimal performance. Evolutionary …
Damage detection in railway bridges using traffic-induced dynamic responses
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 …
responses. To achieve this goal, an unsupervised automatic data-driven methodology is …
Non-contact measurement of the dynamic displacement of railway bridges using an advanced video-based system
This article describes the development of a non-contact dynamic displacement
measurement system for railway bridges based on video technology. The system, consisting …
measurement system for railway bridges based on video technology. The system, consisting …
Online unsupervised detection of structural changes using train–induced dynamic responses
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 …
propose a continuous online procedure for damage detection based on train-induced …
Non-contact structural displacement measurement using Unmanned Aerial Vehicles and video-based systems
This article describes an innovative methodology for estimating in-plane horizontal
displacements of Civil Engineering structures based on video systems integrated on …
displacements of Civil Engineering structures based on video systems integrated on …
Model updating of railway bridge using in situ dynamic displacement measurement under trainloads
To address the need for monitoring aging railway bridges, this paper presents a finite-
element (FE) model updating approach using time-domain optimization based on in situ …
element (FE) model updating approach using time-domain optimization based on in situ …
Uncertainty quantification of the modal assurance criterion in operational modal analysis
Abstract The Modal Assurance Criterion (MAC) is a modal indicator designed to decide
whether the mode shapes used in its computation are corresponding to the same mode …
whether the mode shapes used in its computation are corresponding to the same mode …
Simultaneous identification of bridge structural parameters and vehicle loads
Most of the existing methods for identification of vehicle axle loads are based on a model
with known system parameters. In this study, a new method is proposed to simultaneously …
with known system parameters. In this study, a new method is proposed to simultaneously …
Model updating of a historic concrete bridge by sensitivity-and global optimization-based Latin Hypercube Sampling
In this paper, a self-implemented model updating global optimization procedure is
successfully applied to a remarkable case study concerning a historic centennial Reinforced …
successfully applied to a remarkable case study concerning a historic centennial Reinforced …