基礎免震構造システムの実験研究

抄録

Since 1978, we have been conducting practical studies of the Base Isolation System. This paper concerns studies of viblation behavior and the base isolation structure using the shaking table test simulating the actual scale of observed strong earthquake waveform. The studies enabled us to analyse the dynamic behavior of structures in earthquakes (and acculately assess practical design implications) by application of viblation theory, and use of an elastic filter called an ISOLATOR, to structures for base isolation with earthquake energy absorption apparatus. We concluded that the reduced system in earthquake is particularly effective in Buildings with a low or midium number of storevs and that greater freedom of design is made possible.