한국지진공학회:학술대회논문집 (Proceedings of the Earthquake Engineering Society of Korea Conference)
- 한국지진공학회 1999년도 추계 학술발표회 논문집 Proceedings of EESK Conference-Fall
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- Pages.351-358
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- 1999
축소 적층고무베어링을 설치한 시설물의 지반진동 분리에 관한 실험 연구
An Experimental Study on the Base Isolation of Equipments using Small-Scale Laminated Rubber Bearings
초록
The base-isolation technology is to set up LRB between the base of a building and the ground to protect the building from seismic force. As Korea belongs to the region of moderate or weak seismicity it is more resonable to apply the base-isolation technology of LRB in the field of the response reduction of equipments under machine or transportation vibrations than in the field of seismic response reduction of buildings, In this paper small-scale LRB's designed for the response reduction of equipments are manufactured and tested for thier performance. The shaking table test is conducted to analyze the characteristics of LRB such as the variation of natural frequencies damping ratios and equipments responses.
키워드