Abstract
In this study, the Hamilton’s principle is applied to revisit the dynamic modeling of the cable-stayed beam, and the motion equations governing the nonlinear response of the cable-stayed beam are derived. The corresponding boundary terms are transformed to the dynamic equilibrium conditions through the continuity of the displacement at the anchoring point. Following the standard condensation procedure, the condensed model of the cable-stayed beam is determined. The eigenvalue analysis is performed to determine the closed-form eigenvalue solution of the linear problems, and two types of eigenvalue solution are obtained. It is shown that the frequency spectrum of the cable-stayed beam exhibits the curve veering and crossover phenomena. Corresponding to these phenomena, the mode shapes of the cable-stayed beam may exhibit the coupling characteristic. Finally, the discrete model of the cable-stayed beam is determined, and the possible nonlinear interactions are discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
