2011•Transportation StandardizationRequires access

Dynamic Characteristics of Cable-Stayed Bridge with Long Span and Composite Beam

Jin Jun-zhong

Abstract

Based on a under-construction cable-stayed bridge with long span and composite beam in China,the three-dimensional finite element model of bridge structure based on beam-shell element and single girder three-dimensional model are established by ANSYS software respectively.The dynamic characteristics of the composite-beam cable-stayed bridge are analyzed,and the difference between the two models is compared and observed.

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Available abstract

Key concepts: Bridge (graph theory), Structural engineering, Span (engineering), Beam (structure), Composite number, Finite element method, Beam bridge, Girder