Title: Stochastic Response Analysis of Cable-stayed Arch Bridge by the Pseudo-excitation Method
Abstract:In this paper,a highly efficient random vibration algorithm,the pseudo-excitation method(PEM),is developed for the random vibration analysis of seismic responses of a long-span cable-stayed arch bridg...In this paper,a highly efficient random vibration algorithm,the pseudo-excitation method(PEM),is developed for the random vibration analysis of seismic responses of a long-span cable-stayed arch bridge. The dynamic characteristics and seismic response behavior of the bridge subjected to longitudinal excitation,longitudinal and vertical excitation,transverse and vertical excitation,three-dimensional excitation are studied.Compared to the same span arch bridge,the exist of the cables reinforces the arch springing against seismic force and improves aseismatic characteristic of arch bridge.Read More
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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