減退記憶理論による地盤・構造物の動的相互作用解析

概要

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Studies on the attenuation characteristics of soil-structure interaction system are very important problem. Fading memory theory is used to study the attenuation of seismic wave of the interaction system in this paper. The relations and differences from fading memory theory to other attenuation model were investigated by theoretical and numerical analysis. In order to study the attenuation characteristics of interaction system consisting of structure and viscoelastic medium with fading memory, boundary element method(BEM) was used. The fading memory function of three types were considered respectively. The numerical results of interaction system response were given. Influence of fading memory function on the impedance function and driving force of interaction system has been discussed. This study is expected to be helpful in understanding attenuation characteristics of interaction system consisting of structure and medium.
一般社団法人日本建築学会の論文
1995-03-20