Title :
Nonlinear analysis of cable-deck coupled vibration of cable-stayed bridge
Author :
Li-jun, Shi ; Li-zhong, Jiang ; Zi-li, Chen ; Li-qu, Shi
Author_Institution :
Sch. of Civil & Archit. Eng., Central South Univ., Changsha, China
Abstract :
On the basis of momentum equation on cable, the nonlinear dynamic equation of suspended cable with the support displacement is derived. The nonlinear equations to describe the cable-deck coupled vibration of cable-stayed bridge are deduced and the Mathieu equation(E.Mathieu) is established by the assumed mode method.
Keywords :
bridges (structures); cables (mechanical); nonlinear equations; supports; vibrations; Mathieu equation; cable-deck coupled vibration; cable-stayed bridge; momentum equation; nonlinear analysis; nonlinear dynamic equation; support displacement; suspended cable; Bridges; Educational institutions; Electronic mail; Forestry; Nonlinear equations; Vibrations; Mathieu equation; cable-stayed bridge; coupled vibration; nonlinear equation; suspended cable;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776102
