☆ 4.7 Article

Multimode damping optimization of a long-span suspension bridge with damped outriggers for suppressing vortex-induced vibrations

ENGINEERING STRUCTURES (2023)

Related references

Note: Only part of the references are listed.

Article Engineering, Civil

Impact of rigid central clamps on longitudinal deformation of long-span suspension bridges under vehicle excitations

Wenbo Gao et al.

Summary: The study assessed the impact of rigid central clamps (RCCs) on the longitudinal deformation of a long-span suspension bridge, showing that RCCs can reduce longitudinal deformation by 35% to 45% and significantly decrease the probability of exceeding the design threshold, making them an effective measure to enhance the service life of the shortest suspenders and expansion joints in long-span suspension bridges.

STRUCTURE AND INFRASTRUCTURE ENGINEERING (2022)

Add to Collection

Article Engineering, Civil

Case study of vortex-induced vibration and mitigation mechanism for a long-span suspension bridge

Yaojun Ge et al.

Summary: This study systematically investigates the triggering mechanism and mitigation measures of VIV phenomena in Humen Bridge using field measurements, numerical simulations, and wind tunnel tests. The results show that the temporary installation of water-filled barriers caused the sudden first VIV, while the reduction of structural damping caused the succedent secondary VIV. After verification, aerodynamic control and structural damping control measures were successfully applied and effectively suppressed VIVs in Humen Bridge.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

Add to Collection

Article Construction & Building Technology

Monitoring, intelligent perception, and early warning of vortex-induced vibration of suspension bridge

Danhui Dan et al.

Summary: The paper proposes an intelligent monitoring and warning method for VIVs of suspension bridges based on the recursive Hilbert transform, achieving real-time perception, calculation, and online early warning. Through real-time analysis and extraction of structural displacement data, VIV events can be monitored in real time and tracked throughout the entire process.

STRUCTURAL CONTROL & HEALTH MONITORING (2022)

Add to Collection

Article Engineering, Civil

A fast on-site measure-analyze-suppress response to control vortex-induced-vibration of a long-span bridge

Lin Zhao et al.

Summary: After Vortex-induced vibration (VIV) caused the closure of the Humen Bridge, it reopened ten days later with structural modifications and the installation of spoilers to prevent further VIV occurrences.

STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

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

Sijie Peng et al.

Summary: Vortex-induced vibration (VIV) is a significant dynamic problem for long-span bridges, and the control and mitigation of VIV using multiple tuned mass dampers (MTMD) can effectively reduce the displacement amplitude of the bridge. The performance of MTMD is better than that of the single tuned mass damper (STMD), and it is independent of the mass distribution. The interference between complex modes and the energy barrier between the bridge deck and the MTMD contribute to the excellent performance of MTMD.

STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Control of the bridge span vibration with high coefficient passive damper. Theoretical consideration and application

Krzysztof Zoltowski et al.

Summary: This research investigates the vibration problem of a lively pedestrian drawbridge in Gdansk. By modifying the existing hydraulic driving cylinder to become a damper, the dynamic characteristics of the bridge were improved, solving the comfort issue for pedestrians.

ENGINEERING STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Multi-mode vortex-induced vibration control of long-span bridges by using distributed tuned mass damper inerters (DTMDIs)

Kun Xu et al.

Summary: This paper presents an efficient method for multi-mode vortex-induced vibration (VIV) control of long-span bridges by using spatially distributed TMDIs (DTMDIs). The proposed global design method can achieve a better control efficiency with even less TMDIs as compared with conventional mode-by-mode approach.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

Add to Collection

Article Engineering, Civil

Multi-objective optimal design of TMDs for increasing critical flutter wind speed of bridges

Hai-Le Bui et al.

Summary: This study presents a novel approach to optimize the parameters of Tuned Mass Dampers (TMDs) in long-span bridge models, aiming to increase the critical flutter wind speed of the system while minimizing the mass of the TMDs. The results show that the proposed approach significantly improves the critical flutter wind speed when optimized TMDs are installed.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

Add to Collection

Article Engineering, Mechanical

Optimization of hybrid cable networks with dampers and cross-ties for vibration control via multi-objective genetic algorithm

Fangdian Di et al.

Summary: This study presents an optimization method for cable networks considering multiple damping effects and stiffness enhancement, using a multi-objective genetic algorithm for optimization.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2022)

Add to Collection

Article Construction & Building Technology

Closed-form design formulas of TMDI for suppressing vortex-induced vibration of bridge structures

Kun Xu et al.

Summary: This study proposes closed-form design formulas of TMDI for vortex-induced vibration (VIV) control of bridges and verifies their reliability through wind tunnel experiments. The effect of TMDI on the bridge is found to be equivalent to an increase of structural damping, and design suggestions are presented.

STRUCTURAL CONTROL & HEALTH MONITORING (2022)

Add to Collection

Article Engineering, Civil

Vibration mitigation of long-span bridges with damped outriggers

Lin Chen et al.

Summary: This study proposes a novel concept to supplement damping to long-span bridges, by damping rotations of the bridge girder during vertical and torsional vibrations. The concept is realized by a damped outrigger connected to the bridge girder, and numerical results show that it can effectively suppress the multimode vibrations of long-span bridges.

ENGINEERING STRUCTURES (2022)

Add to Collection

Article Construction & Building Technology

Adaptive Stiffness Structures with Dampers: Seismic and Wind Response Reduction Using Passive Negative Stiffness and Inerter Systems

Satish Nagarajaiah et al.

Summary: This study focuses on the multimode damping effects of dampers enhanced by negative stiffness devices (NSDs) and inerters for high-rise structures and large-span bridges. The results show that the NSDs achieve comparable damping enhancement for all modes, while the inerters tend to only affect specific modes and lock the relative motion in higher structural modes.

JOURNAL OF STRUCTURAL ENGINEERING (2022)

Add to Collection

Article Engineering, Civil

Multiple tuned mass damper control of vortex-induced vibration in bridges based on failure probability

Jun Dai et al.

Summary: This paper proposes a framework using a multiple tuned mass damper (MTMD) instead of a single tuned mass damper (STMD) to improve the robustness in mitigating vortex-induced vibration (VIV) in bridges. The framework considers the uncertainties in bridge, aerodynamic, and MTMD parameters to optimize the MTMD design based on a failure probability. Results show that the intensity and uncertainties of VIV have a significant influence on the MTMD performance, and the robustness advantage of MTMD over STMD is only evident when the VIV intensity is moderate or strong.

STRUCTURES (2022)

Add to Collection

Article Engineering, Civil

Optimal Design of Dampers for Multi-Mode Cable Vibration Control Based on Genetic Algorithm

Fangdian Di et al.

Summary: Cables in cable-stayed bridges are prone to multi-mode vibrations, requiring the use of dampers for control. A novel damper design method based on genetic algorithm was proposed in this study, effectively and efficiently achieving multi-mode control of cables.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2021)

Add to Collection

Article Engineering, Mechanical

Optimal design of tuned mass damper inerter with a Maxwell element for mitigating the vortex-induced vibration in bridges

Jun Dai et al.

Summary: This paper investigates the optimal design of the Maxwell tuned mass-damper-inerter (M-TMDI) for mitigating the vortex-induced vibration (VIV) in bridges. The study analyzes and optimizes the parameters of a specific M-TMDI and any inerter location to demonstrate the superiority of the M-TMDI in control effectiveness.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2021)

Add to Collection

Review Engineering, Mechanical

Review of the excitation mechanism and aerodynamic flow control of vortex-induced vibration of the main girder for long-span bridges: A vortex-dynamics approach

Donglai Gao et al.

Summary: Two vortex-induced vibration (VIV) events occurred on the main girder of long-span bridges in China in 2020, drawing public attention, especially with notable amplitude on the Humen suspension bridge leading to a 10-day traffic closure. VIV sensitivity to structural and ambient issues, potential fatigue failure risk, and the need to explore excitation mechanisms and develop effective vibration mitigation methods are highlighted. A review on VIV mechanism and aerodynamic countermeasures, focusing on vortex dynamics and flow control methods, with future research prospects in fluid-structure interaction and aerodynamic vibration mitigation presented.

JOURNAL OF FLUIDS AND STRUCTURES (2021)

Add to Collection

Review Computer Science, Information Systems

A review on genetic algorithm: past, present, and future

Sourabh Katoch et al.

Summary: This paper discusses recent advances in genetic algorithms, analyzing selected algorithms of interest in the research community. It helps new and demanding researchers gain a broader understanding of genetic algorithms. The review covers well-known algorithms, genetic operators, research domains, and future research directions in genetic algorithms.

MULTIMEDIA TOOLS AND APPLICATIONS (2021)

Add to Collection

Article Engineering, Civil

Cause investigation of high-mode vortex-induced vibration in a long-span suspension bridge

You Chan Hwang et al.

STRUCTURE AND INFRASTRUCTURE ENGINEERING (2020)

Add to Collection

Article Engineering, Civil

Free Parameter Optimization of DTMDs Based on Improved Hybrid Genetic-Simulated Annealing Algorithm

Qiang Han et al.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2020)

Add to Collection

Article Engineering, Civil

Using tuned mass damper inerter to mitigate vortex-induced vibration of long-span bridges: Analytical study

Kun Xu et al.

ENGINEERING STRUCTURES (2019)

Add to Collection

Article Construction & Building Technology

Damping system for long-span suspension bridges

Randi Nohr Moller et al.

STRUCTURAL CONTROL & HEALTH MONITORING (2019)

Add to Collection

Article Engineering, Civil

Data-driven modeling of vortex-induced vibration of a long-span suspension bridge using decision tree learning and support vector regression

Shanwu Li et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2018)

Add to Collection

Article Construction & Building Technology

Vortex-Induced Vibration Performance and Suppression Mechanism for a Long Suspension Bridge with Wide Twin-Box Girder

C. M. Ma et al.

JOURNAL OF STRUCTURAL ENGINEERING (2018)

Add to Collection

Article Construction & Building Technology

Seismic response of a suspension bridge: Insights from long-term full-scale seismic monitoring system

Dionysius M. Siringoringo et al.

STRUCTURAL CONTROL & HEALTH MONITORING (2018)

Add to Collection

Article Engineering, Civil

Passive damping of suspension bridges using multi-degree of freedom tuned mass dampers

B. Mokrani et al.

ENGINEERING STRUCTURES (2017)

Add to Collection

Article Acoustics

Experimental study of the novel tuned mass damper with inerter which enables changes of inertance

P. Brzeski et al.

JOURNAL OF SOUND AND VIBRATION (2017)

Add to Collection

Review Engineering, Biomedical

Invited Review: Recent developments in vibration control of building and bridge structures

Khaled Ghaedi et al.

JOURNAL OF VIBROENGINEERING (2017)

Add to Collection

Article Engineering, Civil

Robust design optimization of TMDs in vehicle-bridge coupled vibration problems

Leandro F. F. Miguel et al.

ENGINEERING STRUCTURES (2016)

Add to Collection

Article Engineering, Civil

Active tendon control of suspension bridges

Andre Preumont et al.

SMART STRUCTURES AND SYSTEMS (2016)

Add to Collection

Article Engineering, Civil

Field monitoring and validation of vortex-induced vibrations of a long-span suspension bridge

Hui Li et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2014)

Add to Collection

Review Construction & Building Technology

Vibration Mechanisms and Controls of Long-Span Bridges: A Review

Yozo Fujino et al.

STRUCTURAL ENGINEERING INTERNATIONAL (2013)

Add to Collection

Article Engineering, Civil

Investigation of vortex-induced vibration of a suspension bridge with two separated steel box girders based on field measurements

Hui Li et al.

ENGINEERING STRUCTURES (2011)

Add to Collection

Article Construction & Building Technology

Zhoushan Xihoumen Bridge with the World Record Span Length of Steel Box Girder, China

Hui Song et al.

STRUCTURAL ENGINEERING INTERNATIONAL (2010)

Add to Collection

Article Engineering, Civil

System identification of suspension bridge from ambient vibration response

Dionysius M. Siringoringo et al.

ENGINEERING STRUCTURES (2008)

Add to Collection

Article Engineering, Civil

Investigation of vortex response of a twin box bridge section at high and low Reynolds numbers

Allan Larsen et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2008)

Add to Collection

Article Engineering, Civil

Suppression of bridge flutter using tuned mass dampers based on robust performance design

SD Kwon et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2004)

Add to Collection

Article Construction & Building Technology

Vibration, control and monitoring of long-span bridges - recent research, developments and practice in Japan

Y Fujino

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2002)

Add to Collection

Article Computer Science, Interdisciplinary Applications

Mac-based mode-tracking in structural topology optimization

TS Kim et al.

COMPUTERS & STRUCTURES (2000)

Add to Collection

© Peeref 2019-2024. All rights reserved.