CKTI-Vibroseism Ltd. 
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Application of high viscous damper on piping system and isolation floor system
Proceedings of the Ninth Europian Conference on Earthquake Engineering, Moscow 1990
- Autors: : Костарев В.В. [Viktor V. Kostarev], Dr. Y.Ochi, A.Kashiwazaki
- Publisher: English
- Pages: 9
- N°: 101
- Library: Conference Papers
- Year: 1990
- File: Damper_paper_ECEE_1990
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ABSTRACT
This paper deals with dynamic characteristics of new type high-viscous damper developed by CKTI-VIBROSEISM whose dynamic characteristic can be changed by the viscosity of liquid, the number and dimension of shells. The applicability of this high-viscous damper was very high by the vibration test of 6" three dimensional piping model and seismic Isolation Floor System using a shaking table. The large damping effect of CVS Damper have been shown through test and the experimental results agreed well with analytical one.