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Bulletin of Earthquake Engineering

, Volume 1, Issue 3, pp 397–403 | Cite as

Nonlinear Rate Dependent Model of High Damping Rubber Bearing

  • Robert Jankowski
Note

Abstract

The accurate analysis of the response of isolated structures requires the application of appropriate models of isolation devices. The purpose of this paper is to analyse a nonlinear strain rate dependent model of a high damping rubber bearing which simulates the horizontal behaviour of the device under specified vertical load using a nonlinear elastic spring-dashpot element. The effectiveness of the model is checked by fitting the experimental data concerning three different rubber bearings. The results of the study show that the model can simulate the bearing behaviour over a wide shear strain range with small simulation errors.

high damping rubber bearing nonlinear modelling seismic isolation 

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References

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Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • Robert Jankowski
    • 1
  1. 1.Centre for Urban Construction and Rehabilitation CURE, Faculty of Civil EngineeringGdansk University of TechnologyGdanskPoland

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