Aerodynamic mechanism of triggering and suppression of vortex-induced vibrations for a triple-box girder

C Wang, Z Huang, X Hua, X He, S Zhou… - Journal of Wind …, 2022 - Elsevier
With the objective of exploring the aerodynamic mechanism of triggering and suppression of
vortex-induced vibration (VIV) for a triple-box girder, wind tunnel tests involving both static …

Aerodynamic performance evaluation of steel-UHPC composite deck cable-stayed bridges with VIV countermeasures

Y Yang, J Zhu, R Zhou, Y Ge, H Xu, L Zhang - Journal of Constructional …, 2023 - Elsevier
The steel-ultrahigh performance concrete (UHPC) composite girder makes the bridge deck
thinner and more streamlined, but their effects on the aerodynamic performance of cable …

Effects of wind barriers on VIV performances of twin separated parallel decks for a long-span rail-cum-road bridge

L Liu, Y Zou, X He, X Zhou, C Cai, J Yang - Journal of Wind Engineering …, 2023 - Elsevier
Wind barriers are frequently used on the railway bridges to improve operational safety of
high-speed trains. However, the effects of wind barriers along the railway on the separated …

Role of moveable guide vane with various configurations in controlling the vortex-induced vibration of twin-box girder suspension bridges: an experimental …

R Zhou, P Lu, X Gao, Y Ge, Y Yang, L Zhang - Engineering Structures, 2023 - Elsevier
The purpose of this paper is to investigate the effects of a moveable guide vane with various
configurations (ie, horizonal length and stiffness) in controlling the vortex-induced vibration …

[HTML][HTML] Passive control of ultra-span twin-box girder suspension bridges under vortex-induced vibration using tuned mass dampers: A sensitivity analysis

SH Hosseini Lavassani, DPN Kontoni, H Alizadeh… - Buildings, 2023 - mdpi.com
Suspension bridges' in-plane extended configuration makes them vulnerable to wind-
induced vibrations. Vortex shedding is a kind of aerodynamic phenomenon causing a bridge …

Experiment study on vortex-induced vibration of a twin-box girder with large cantilever plates

R Ma, F Li, X Hu, B Ge, Q He - Structures, 2023 - Elsevier
Due to their good aerodynamic stability performance, twin-box girders are frequently
adopted in long-span cable-supported bridges. However, they are also susceptible to vortex …

Shaping bridge decks for VIV mitigation: A wind tunnel data-driven adaptive surrogate-based optimization method

MC Montoya, H Bai, M Ye - Journal of Wind Engineering and Industrial …, 2023 - Elsevier
Vortex-induced vibration (VIV) of deck girders frequently drives the wind-resistant design of
wind-sensitive bridges from the preliminary to final design stages. Shaping bridge decks is a …

Parameters optimization and performance evaluation of multiple tuned mass dampers to mitigate the vortex-induced vibration of a long-span bridge

S Peng, L Zhang, Y Liu, S Li - Structures, 2022 - Elsevier
Vortex-induced vibration (VIV) is one of the primary dynamic problems of long-span bridges,
which affects the safety and serviceability of bridges. The control and mitigation of VIV is a …

Effects of vertical central stabilizers on nonlinear wind-induced stabilization of a closed-box girder suspension bridge with various aspect ratios

R Zhou, Y Ge, Y Yang, Q Liu, H Zhou, L Zhang - Nonlinear Dynamics, 2023 - Springer
The aerodynamic shape of a closed-box girder plays an important role in the wind-induced
stabilization of long-span suspension bridges. The purpose of this study is to investigate the …

[HTML][HTML] Effects of non-stationary wind velocity models on buffeting performance of closed-box girder suspension bridges

R Zhou, Y Lin, P Lu, Y Yang, J Zhu - Advances in Aerodynamics, 2023 - Springer
Non-stationary characteristic in nature wind has a great effect on buffeting performance of
long-span bridges. The influence of key parameters in non-stationary wind velocity models …