521 緊急地震速報を利用した空気浮上免震システムに関する研究

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Recently, it is has been reported that isolated structures resonate with long-period wave. In this report, we suggest Air Floating Isolation system that can reduce various earthquake wave including the major earthquake and the long-period earthquake. This system is applied Air Floating Isolation device and Early Earthquake system. Early Earthquake system judges activation of the system. This year, we study Air Floating Isolation system in analysis and three dimensions vibration experiment, and focus a movement of vertical direction.
2009-08-03