Coupled flutter estimate of a suspension bridge: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Coupled flutter estimate of a suspension bridge

Miyata, T. / Yamada, H.

AbstractCoupled flutter oscillation of a very long span suspension bridge is numerically investigated by complex eigenvalue analysis of three dimensional frame model under various wind load conditions. Conclusions are as follows: 1.(a) Complex eigen value analysis for flutter problem may solve uncertainties of ordinary methods.2.(b) Usually selected bending and torsional mode does not always develop into the critical flutter mode.3.(c) In this analysis Selberg's estimation always gives the lowest critical wind speed of coupled flutter, although there is difference in the appeared flutter normal mode. Therefore it may work as a conservative index of coupled flutter in the wind resistance design procedure.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Coupled flutter estimate of a suspension bridge

Miyata, T. / Yamada, H.

AbstractCoupled flutter oscillation of a very long span suspension bridge is numerically investigated by complex eigenvalue analysis of three dimensional frame model under various wind load conditions. Conclusions are as follows: 1.(a) Complex eigen value analysis for flutter problem may solve uncertainties of ordinary methods.2.(b) Usually selected bending and torsional mode does not always develop into the critical flutter mode.3.(c) In this analysis Selberg's estimation always gives the lowest critical wind speed of coupled flutter, although there is difference in the appeared flutter normal mode. Therefore it may work as a conservative index of coupled flutter in the wind resistance design procedure.

Coupled flutter estimate of a suspension bridge

Miyata, T. / Yamada, H.

AbstractCoupled flutter oscillation of a very long span suspension bridge is numerically investigated by complex eigenvalue analysis of three dimensional frame model under various wind load conditions. Conclusions are as follows: 1.(a) Complex eigen value analysis for flutter problem may solve uncertainties of ordinary methods.2.(b) Usually selected bending and torsional mode does not always develop into the critical flutter mode.3.(c) In this analysis Selberg's estimation always gives the lowest critical wind speed of coupled flutter, although there is difference in the appeared flutter normal mode. Therefore it may work as a conservative index of coupled flutter in the wind resistance design procedure.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Coupled flutter estimate of a suspension bridge

Contributors:

Miyata, T. (author) / Yamada, H. (author)

Published in:

Journal of Wind Engineering and Industrial Aerodynamics ; 33 ; 341-348

Publication date:

1990-01-01

Size:

8 pages

ISSN:

DOI:

https://doi.org/10.1016/0167-6105(90)90049-I

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Classical flutter , three dimensional frame model , complex eigenvalue analysis

Similar titles

Suspension bridge flutter revisited

Scanlan, R.H. / Sabzevari, A. | Engineering Index Backfile | 1967

Analytical Study on Flutter of Suspension Bridge

Sato, H. / Toriumi, R. / Public Works Research Institute et al. | British Library Conference Proceedings | 1994

Comparative Study in Coupled Flutter Analysis Methods of a Long Span Suspension Bridge

Yamada, H. / Miyata, T. / University of Hong Kong et al. | British Library Conference Proceedings | 1994

Active control of flutter of a suspension bridge

Kobayashi, H. / Nagaoka, H. | Elsevier | 1992

Semiactive Fuzzy Logic Control of Suspension Bridge Flutter

Pourzeynali, S. / Datta, T. K. | British Library Online Contents | 2005