☆ 4.7 Article

Aerostatic and aerodynamic stability of a suspension bridge during early erection stages

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Civil

Application of cross cables for the flutter stability of a long-span suspension bridge during erection

Haojun Tang et al.

Summary: Long-span suspension bridges have more flexible dynamic characteristics and worse flutter performance during erection. The aerodynamic optimization may improve the flutter performance but is expensive or difficult to achieve. Therefore, practical structural countermeasures need to be designed to improve the dynamic characteristics and flutter stability of long-span suspension bridges during erection.

ENGINEERING STRUCTURES (2023)

添加到收藏夹

Article Engineering, Mechanical

The influence of gap- and chord-widths for multi-box girders: Superposition of flat plate flutter derivatives and section model tests

Michael Styrk Andersen et al.

Summary: A two dimensional model based on Theodorsen's flat plate theory is developed to approximate the aeroelastic effects on an arbitrary multi-box bridge girder. The model is compared with wind tunnel test results, showing reasonable agreement in predicting flutter derivatives and aerodynamic damping. The model overestimates the critical flutter wind speed for the present sections but provides a useful approximation for flutter derivatives.

JOURNAL OF FLUIDS AND STRUCTURES (2022)

添加到收藏夹

Article Engineering, Mechanical

Effects of end condition and aspect ratio on vortex-induced vibration of a 5:1 rectangular cylinder

Chaoqun Wang et al.

Summary: A series of wind tunnel tests were conducted to examine the effects of aspect ratio and end condition on the vortex-induced vibration of a rectangular cylinder. The results indicated that the aspect ratio had a significant impact on the vibration amplitudes, while the end condition and vibration had little effect on the length of the interference region.

JOURNAL OF FLUIDS AND STRUCTURES (2022)

添加到收藏夹

Article Engineering, Civil

Sparse Gaussian process regression for multi-step ahead forecasting of wind gusts combining numerical weather predictions and on-site measurements

Hao Wang et al.

Summary: Accurate forecasting of wind gusts is crucial for various applications. This study proposes a method that combines numerical weather prediction data and on-site measurements using a sparse Gaussian process regression model to improve forecasting accuracy. The method adapts to local changes in wind speed by incorporating historical measurements and ECMWF data. Results show that the proposed method outperforms other models in both short-term and long-term forecasting accuracy.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

添加到收藏夹

Article Thermodynamics

Adaptive support segment based short-term wind speed forecasting

Xuguang Wang et al.

Summary: Accurate wind speed forecasting is crucial for efficient use of wind energy. This paper proposes an adaptive support segment method and a hybrid model to improve the accuracy of wind speed forecasting by decomposing historical wind speed data and predicting future measurements for narrowband modes.

ENERGY (2022)

添加到收藏夹

Article Engineering, Civil

Buffeting response of a suspension bridge based on the 2D rational function approximation model for self-excited forces

Niccolo Barni et al.

Summary: In the last thirty years, the impact of slow variation of the angle of attack caused by atmospheric turbulence on the buffeting response of long-span suspension bridges has been a popular research topic in wind engineering. This paper incorporates a recently developed 2D RFA model for self-excited forces into a stochastic time-variant state-space framework to assess the nonlinear buffeting response of a suspension bridge. The results emphasize the significant impact of considering time-variant self-excited forces on the bridge's buffeting response and flutter stability.

ENGINEERING STRUCTURES (2022)

添加到收藏夹

Article Engineering, Civil

Optimization of long-span suspension bridge erection procedure considering flutter risk in mixed extreme wind events

Ma Teng et al.

Summary: This paper proposes an analytical framework to optimize the deck erection timeline under complex wind climate attacks. The results show that timeline optimization is a more economical and safe approach than structural methods.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

添加到收藏夹

Article Engineering, Civil

Probabilistic vortex-induced vibration occurrence prediction of the twin-box girder for long-span cable-stayed bridges based on wind tunnel tests

Baixue Ge et al.

Summary: This paper presents an approach to predict the occurrence of vortex-induced vibration (VIV) using the decision tree method. Wind tunnel tests were conducted to investigate the effects of different parameters on VIV performance. The application of aerodynamic countermeasures (ACMs) to suppress VIV and the cost-benefit analysis of ACMs application were also studied.

ENGINEERING STRUCTURES (2022)

添加到收藏夹

Article Engineering, Mechanical

Investigation on aerodynamic force nonlinear evolution for a central-slotted box girder under torsional vortex-induced vibration

Shengyuan Liu et al.

Summary: Central-slotted box girders are widely used in long-span bridges for their advantageous flutter stability, but their aerodynamic characteristics during VIV show nonlinear evolutionary features. Wind-induced pressures contribute to the VEF during VIV, with downstream and upstream boxes showing opposite correlations with VEF. The central slot in the girder enhances VEF and explains why VIV effects are stronger in central-slotted box girders compared to streamlined girders.

JOURNAL OF FLUIDS AND STRUCTURES (2021)

添加到收藏夹

Article Engineering, Civil

Vortex-excited force evolutionary characteristics of split three-box girder bridges during vortex-induced vibration

Fengfan Yang et al.

Summary: The study of aerodynamic behaviors and VIV inducement in split box girders reveals nonlinear phenomena during the VIV process, and explains the evolutionary characteristics of VIV. Additionally, the research indicates that the mean and RMS values of global VEF are mainly controlled by upstream and downstream boxes, with the increase in RMS values being the main cause of VIV.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

The Effects of Aerodynamic Interference on the Aerodynamic Characteristics of a Twin-Box Girder

Buchen Wu et al.

Summary: The aerodynamic characteristics of a twin-box girder are significantly influenced by the interferences of a leading body-height grid and a leading circular cylinder in turbulent incoming flow. Different aerodynamic forces, including pressure distribution, mean forces, and fluctuating forces, are compared with those of bare deck to investigate the relationship between aerodynamic characteristics and incoming flow characteristics. The experimental results show that at high Reynolds numbers, fluctuating forces are mainly impacted by turbulence intensity, while at low Reynolds numbers, mean forces change significantly with turbulence intensity.

APPLIED SCIENCES-BASEL (2021)

添加到收藏夹

Article Engineering, Civil

Case study of three-dimensional aeroelastic effect on critical flutter wind speed of long-span bridges

Ting-ting Ma et al.

Summary: The three-dimensional (3-D) aeroelastic effect has a significant impact on the critical flutter wind speeds of long-span bridges, potentially causing a relative deviation of over 30%. Numerical analysis shows that the 3-D structural effect and the effect of additional static wind angle of attack have a positive but weak influence on the aeroelastic effect, while experimental results demonstrate a more significant impact. Factors such as spatial correlation and amplitude-dependency of aerodynamic forces may also play a crucial role in the 3-D aeroelastic effect.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2021)

添加到收藏夹

Article Engineering, Civil

Flutter Stability of a Long-Span Suspension Bridge During Erection in Mountainous Areas

Xingyu Chen et al.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2020)

添加到收藏夹

Article Engineering, Civil

Improvement of Flutter Performance of a Streamlined Box Girder by Using an Upper Central Stabilizer

Hanyu Mei et al.

JOURNAL OF BRIDGE ENGINEERING (2020)

添加到收藏夹

Article Engineering, Civil

Non-uniform wind characteristics in mountainous areas and effects on flutter performance of a long-span suspension bridge

Haojun Tang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

添加到收藏夹

Article Engineering, Civil

Reliability based design optimization for bridge girder shape and plate thicknesses of long -span suspension bridges considering aeroelastic constraint

Ibuki Kusano et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

添加到收藏夹

Article Engineering, Civil

Field measurement and wind tunnel study of aerodynamic characteristics of twin -box girder

Cunming Ma et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

添加到收藏夹

Article Energy & Fuels

Multi-site measurement for energy application of small distributed wind farm in complex mountainous areas

Mingjin Zhang et al.

ENERGY REPORTS (2020)

添加到收藏夹

Article Engineering, Civil

Study on the characteristics and mechanisms of the wind-induced vibration of micro-elliptical section stay cables

Qingkuan Liu et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

添加到收藏夹

Article Engineering, Civil

Investigation of flutter performance of a twin-box bridge girder at large angles of attack

Haojun Tang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

添加到收藏夹

Article Construction & Building Technology

Jindong Bridge: Suspension Bridge with Steel Truss Girder and Prefabricated RC Deck Slabs in China

Wenming Zhang et al.

STRUCTURAL ENGINEERING INTERNATIONAL (2019)

添加到收藏夹

Article Mechanics

Effect of the presence of end plates and aspect ratio on the aerodynamic forces on circular cylinders in various flow regimes

Wenyong Ma et al.

FLUID DYNAMICS RESEARCH (2019)

添加到收藏夹

Article Engineering, Mechanical

Aerodynamic admittance of streamlined bridge decks

Shaopeng Li et al.

JOURNAL OF FLUIDS AND STRUCTURES (2018)

添加到收藏夹

Article Engineering, Civil

Flutter performance and improvement for a suspension bridge with central-slotted box girder during erection

Yongxin Yang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2018)

添加到收藏夹

Article Engineering, Civil

Data mining-assisted short-term wind speed forecasting by wavelet packet decomposition and Elman neural network

Chuanjin Yu et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2018)

添加到收藏夹

Proceedings Paper Construction & Building Technology

Long-Span Orthotropic Steel Deck Bridges of Turkey

Nurdan M. Apaydin et al.

9TH INTERNATIONAL SYMPOSIUM ON STEEL BRIDGES (2018)

添加到收藏夹

Article Engineering, Civil

Effects of geometrical parameters on the aerodynamic characteristics of a streamlined flat box girder

Xuhui He et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2017)

添加到收藏夹

Article Engineering, Civil

Experimental investigations on VIV of bridge deck sections: A case study

Zeng-shun Chen et al.

KSCE JOURNAL OF CIVIL ENGINEERING (2017)

添加到收藏夹

Article Engineering, Civil

Experimental Explorations of the Torsional Vortex-Induced Vibrations of a Bridge Deck

Fuyou Xu et al.

JOURNAL OF BRIDGE ENGINEERING (2016)

添加到收藏夹

Article Engineering, Civil

Numerical study of a twin box bridge deck with increasing gap ratio by using RANS and LES approaches

S. de Miranda et al.

ENGINEERING STRUCTURES (2015)

添加到收藏夹

Article Engineering, Civil

Effects of gap width on flow motions around twin-box girders and vortex-induced vibrations

Shujin Laima et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2015)

添加到收藏夹

Article Engineering, Civil

Aerodynamic instability performance of twin box girders for long-span bridges

Yongxin Yang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2015)

添加到收藏夹

Article Construction & Building Technology

Flutter stability of a long-span suspension bridge during erection

Yan Han et al.

WIND AND STRUCTURES (2015)

添加到收藏夹

Article Engineering, Civil

Reynolds number sensitivity to aerodynamic forces of twin box bridge girder

Seungho Lee et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2014)

添加到收藏夹

Article Engineering, Mechanical

Investigation and control of vortex-induced vibration of twin box girders

Shujin Laima et al.

JOURNAL OF FLUIDS AND STRUCTURES (2013)

添加到收藏夹

Article Engineering, Mechanical

Torsional stiffness degradation and aerostatic divergence of suspension bridge decks

Z. T. Zhang et al.

JOURNAL OF FLUIDS AND STRUCTURES (2013)

添加到收藏夹

Article Engineering, Civil

Construction stages of the long span suspension Izmit Bay Bridge: Wind tunnel test assessment

G. Diana et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2013)

添加到收藏夹

Article Construction & Building Technology

Yaw wind effect on flutter instability of four typical bridge decks

Le-Dong Zhu et al.

WIND AND STRUCTURES (2013)

添加到收藏夹

Article Engineering, Civil

Nonlinear aerostatic stability analysis of suspension bridges

V Boonyapinyo et al.

ENGINEERING STRUCTURES (2006)

添加到收藏夹

Article Engineering, Civil

Investigation on aerodynamic stability of long-span suspension bridges under erection

XJ Zhang

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2004)

添加到收藏夹

Article Engineering, Civil

On the wind loading mechanism of long-span bridge deck box sections

F Ricciardelli

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2003)

添加到收藏夹

Article Engineering, Civil

Aerodynamic characteristics of a 2-box girder section adaptable for a super-long span suspension bridge

K Ogawa et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2002)

添加到收藏夹

Article Construction & Building Technology

Time domain flutter analysis of the Great Belt East Bridge

L Briseghella et al.

WIND AND STRUCTURES (2002)

添加到收藏夹

Article Engineering, Civil

Tsing Ma bridge deck under skew winds - Part 1: Aerodynamic coefficients

LD Zhu et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2002)

添加到收藏夹

Article Engineering, Civil

Aerodynamic characteristics of super long-span bridges with slotted box girder

H Sato et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2000)

添加到收藏夹

Article Construction & Building Technology

Aerodynamic stability of long-span suspension bridges under erection

YJ Ge et al.

JOURNAL OF STRUCTURAL ENGINEERING-ASCE (2000)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.