Earthquakes and Structures

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Seismic design of a precast r.c. structure equipped with viscous dampers

  • Received : 2010.11.25
  • Accepted : 2011.01.27
  • Published : 2011.09.25
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Abstract

The seismic design of a two-storey precast reinforced-concrete building structure equipped with viscous dampers is presented in this paper with twofold purpose. The first goal is to verify the applicability of a practical procedure for the identification of the mechanical characteristics of the viscous dampers which allow to achieve target performance levels, originally proposed by the authors for moment-resisting building frames, also with reference to "pendular" structures. The second goal is to investigate the effectiveness of the use of viscous dampers (as compared with traditional lateral-resisting stiff braces) for the seismic design of precast not moment-resisting concrete structures.

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References

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