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http://dx.doi.org/10.11112/jksmi.2010.14.6.093

Seismic Isolation Effects According to Set up the Isolation Period in the Medium and Low-rise Framed Building  

Chun, Young-Soo (한국토지주택공사 수석연구원)
Hur, Moo-Won (DBR동일 면진제진기술연구소)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.14, no.6, 2010 , pp. 93-99 More about this Journal
Abstract
Seismic isolation offers an attractive approach for reducing seismic loads in the building and its components. This paper deals with the seismic isolation effects due to variation in period ratio between superstructure and isolation layer of the building. Seismic isolation effects of the moment-resisting frames with the various period ratio were studied by nonlinear time history analysis, and the guidelines on the stiffness ratio of the superstructure and isolation layer of the building for the effective seismic isolation follow from the results of this study. It is recommended that the isolation period should be greater than 2.5 times of that of the superstructure for the effective seismic isolation.
Keywords
Seismic isolation; Period ratio; Isolation effect; Guidelines;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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