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Experimental Investigations on the Nonlinear Torsional Flutter of a Bridge Deck
Publisher: American Society of Civil Engineers
Abstract: The nonlinear flutter featured by the limit cycle oscillation (LCO) is a typical aeroelastic phenomenon for bluff decks and/or streamlined decks at large incidence angles. In this study, the flutter characteristics of a ...
Effects of Exponentially Modified Sinusoidal Oscillation and Amplitude on Bridge Deck Flutter Derivatives
Publisher: American Society of Civil Engineers
Self-Excited Forces Induced by Lateral Vibration of Bridge Decks
Publisher: ASCE
Abstract: Under strong wind actions, some long-span flexible deck bridges have been observed to exhibit significant lateral vibrations. Accurate quantification of the self-excited forces induced by lateral vibration is of great ...
Higher-Order Self-Excited Drag Forces on Bridge Decks
Publisher: American Society of Civil Engineers
Experimental Explorations of the Torsional Vortex-Induced Vibrations of a Bridge Deck
Publisher: American Society of Civil Engineers
Abstract: With the specific objective of exploring the surface pressure characteristics and further revealing the torsional vortex-induced vibration (VIV) mechanisms of a bridge deck with a particular geometry, numerous simultaneous ...
Tuned Mass Dampers for Wind-Induced Vibration Control of Chongqi Bridge
Publisher: ASCE
Abstract: Chongqi Bridge is part of an important route over the Yangtze River connecting Chongming City in Shanghai with Qidong City in Jiangsu. The steel box-girder bridge consists of separate but adjacent twin six-span bridges, ...