State-monitoring for abnormal vibration of bridge cables focusing on non-stationary responses: From knowledge in phenomena to digital indicators

H Zhao, Y Ding, A Li, B Chen, X Zhang - Measurement, 2022 - Elsevier
Input-output characteristics in an event of the abnormal vibration of a kilometer-level railway-
highway-combined cable-stayed bridge's cables under in-service winds are deeply …

Prediction of aeroelastic response of bridge decks using artificial neural networks

T Abbas, I Kavrakov, G Morgenthal, T Lahmer - Computers & Structures, 2020 - Elsevier
The assessment of wind-induced vibrations is considered vital for the design of long-span
bridges. The aim of this research is to develop a methodological framework for robust and …

Coupled numerical simulation of liquid sloshing dampers and wind–structure simulation model

V Vîlceanu, I Kavrakov, G Morgenthal - Journal of Wind Engineering and …, 2023 - Elsevier
Long-span bridges, high-rise buildings, chimneys, or wind turbines are often susceptible to
wind-induced vibrations due to their high flexibility and lightweight. Therefore, these …

Complete framework of wind-vehicle-bridge interaction with random road surfaces

A Camara, I Kavrakov, K Nguyen… - Journal of Sound and …, 2019 - Elsevier
The risk of vehicle accidents and discomfort under wind actions is key in the serviceability
assessment of long-span bridges. This paper presents a complete wind-vehicle-bridge …

[HTML][HTML] Investigation of dynamic wind loads on a long-span suspension bridge identified from measured acceleration data

ØW Petersen, O Øiseth, E Lourens - Journal of Wind Engineering and …, 2020 - Elsevier
The traditional wind load assessment for long-span bridges relies on assumed models for
the wind field and aerodynamic coefficients from wind tunnel tests, which usually introduce …

Aero-structural optimization-based tailoring of bridge deck geometry

MC Montoya, S Hernández, A Kareem - Engineering Structures, 2022 - Elsevier
The deck cross-section is usually identified in engineering practice as the most important
design variable in the wind-resistant design of long-span bridges. This is certainly true in …

Aeroelastic stability of a twin-box deck: Comparison of different procedures to assess the effect of geometric details

T Argentini, D Rocchi, C Somaschini, U Spinelli… - Journal of Wind …, 2022 - Elsevier
Focus of this paper is the comparison of three different approaches to assess the
aerodynamic stability of twin-box decks: experimental free-motion tests, numerical …

Extreme response analysis of train-track-bridge-wind interaction system based on in-situ monitoring wind data

Z Xu, G Dai, YF Chen, H Rao, Z Huang - Structural Safety, 2023 - Elsevier
Deterministic safety curves of safe train running speeds versus mean wind speeds (MWSs)
have been studied in the time domain, considering the train-bridge interaction (TBI) …

IABSE Task Group 3.1 benchmark results. Part 1: Numerical analysis of a two-degree-of-freedom bridge deck section based on analytical aerodynamics

G Diana, S Stoyanoff, K Aas-Jakobsen… - Structural …, 2020 - Taylor & Francis
IABSE Task Group 3.1 has the mandate to define reference results for the validation of
methodologies and programs used to study both stability and buffeting responses of long …

A synergistic study of a CFD and semi-analytical models for aeroelastic analysis of bridges in turbulent wind conditions

I Kavrakov, G Morgenthal - Journal of Fluids and Structures, 2018 - Elsevier
Long-span bridges are prone to wind-induced vibrations. Therefore, a reliable
representation of the aerodynamic forces acting on a bridge deck is of a major significance …