常時微動計測による低層RC造建物の伝達関数に地盤・建物動的相互作用が及ぼす影響

概要

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Based on the microtremor tests on 68 buildings with similar structural characteristics, correlation between estimated transfer function and soil-structure interaction of low-rise R.C. buildings is discussed. In many cases, the estimation of vibration system based on the transfer function is difficult for low-rise buildings. So, it is discussed that the transfer function of low-rise buildings correlate with base and ground condition, and the rocking vibration properties of low-rise R.C. buildings correlate with the foundation input motion by Rayleigh wave. These results show that the transfer function of low-rise R.C. buildings is correlated with soil-structure interaction, and the estimation of transfer function of the buildings is affected by the foundation input motion by Rayleigh wave.
一般社団法人日本建築学会の論文
2000-03-20