Research on the Development and Performance of Multi-Laid Pendulum base Isolation System

Abstract

IEffect on the horizontal is enough for the seismically isolated performance of this device,face hanshin big earthquake disaster and but though up-down performance is small and it is verified that it is effective.This report examined the vibration character of seismically isolated device which the following improvement was added to as a former result experimentally.(1)The member composition to raise dynamic efficiency(2)It can cope with a form very much of 50cm,too(3)The easiness of the maintenance of seismically isolated device(4)The effective use of the underground space