Seismic Response of Bridge Isolated with Friction Pendulum Systems

Chang Feng Wang; Chun Lin Zhu

doi:10.4028/www.scientific.net/AMM.256-259.2122

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 256-259Seismic Response of Bridge Isolated with Friction...

Seismic Response of Bridge Isolated with Friction Pendulum Systems

Abstract:

Friction pendulum systems are sliding bearing that make use of a spherical concave surface to provide a restoring force and friction force to dissipate earthquakes energy. Seismic response reduction effect of some tall pier and long span simply-supported steel truss girders with FPS is researched by using nonlinear time history analysis method. The results show that seismic response reduction effect is evident for the moment at the bottom of pier and displacement at the top of pier for the tall pier and long span simply-supported steel truss girders.

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Periodical:

Applied Mechanics and Materials (Volumes 256-259)

Pages:

2122-2126

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.256-259.2122

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Online since:

December 2012

Authors:

Chang Feng Wang, Chun Lin Zhu

Keywords:

FPS, Seismic Isolation, Simply-Supported Steel Truss Girder, Tall Pier

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References

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