Full aeroelastic model test of a super long-span bridge with slotted box girder

Satō, Hiroshi; Hirahara, Nobuyuki; Fumoto, Koichiro; Hirano, Shigeru; Kusuhara, Shigeki

doi:10.1016/s0167-6105(02)00318-5

Cited by 48 publications

(14 citation statements)

References 1 publication

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“…Using separated streamlined box girder (shown in Fig. 1) is the most common approach to enhance flutter stability of bridges (Brown, 1996;Sato et al, 2000Sato et al, , 2002Xiang and Ge, 2003;Diana et al, 2004). If combined with other approaches, e.g.…”

Section: Introductionmentioning

confidence: 99%

Theoretical framework of feedback aerodynamic control of flutter oscillation for long-span suspension bridges by the twin-winglet system

Guo

et al. 2015

Journal of Wind Engineering and Industrial Aerodynamics

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Section: Introductionmentioning

confidence: 99%

Theoretical framework of feedback aerodynamic control of flutter oscillation for long-span suspension bridges by the twin-winglet system

Guo

et al. 2015

Journal of Wind Engineering and Industrial Aerodynamics

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“…There is a direct correlation between gap length and flutter stability in two-box girder bridges [4][5][6][7][8][9]. The reduction of the relative density of the deck increases the total torsional damping of the cross section [10].…”

Section: Introductionmentioning

confidence: 99%

On the effects of the gap on the unsteady pressure characteristics of two-box bridge girders

Trein

Shirato

Matsumoto

2015

Engineering Structures

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“…36 Effectiveness of suc h measures depends on the location and the opening ratio, as explained by experiments in Refs. [37,38] for open grating system and central slotted system, respectively. Flutter stability of steel box girder can also be improved by various aerodynamic attachments such as fairings, wind nose, deflectors and spoilers.…”

Section: Coupled Fluttermentioning

confidence: 99%

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

Fujino

Siringoringo

2013

Structural Engineering International

134

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Dynamic performance is an important consideration in long-span bridge design. Owing to its flexibility an d low damping, various types of vibration from different sources of excitation could occur during the lifetime of a long-span bridg e. This paper reviews important studies and developments on long-span bridge vibration mechanism an d control under wind, seismic,traffic and human-motion excit ations. Types of vibration commonly observed on the long-span bridge are discussed from the viewpoint of structure engineering. Discussion for each subject is commenced by describing the vibration mechanism followed by the survey on observed phenomena in many long-spa n bridges associated with the type of vibration. The paper also describes the engineering solutions adopted as countermeasures for each type of bridge vibration problem.

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Full aeroelastic model test of a super long-span bridge with slotted box girder

Cited by 48 publications

References 1 publication

Theoretical framework of feedback aerodynamic control of flutter oscillation for long-span suspension bridges by the twin-winglet system

Theoretical framework of feedback aerodynamic control of flutter oscillation for long-span suspension bridges by the twin-winglet system

On the effects of the gap on the unsteady pressure characteristics of two-box bridge girders

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

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