掲載雑誌（和）： 日本地震工学シンポジウム論文集 Vol： 8-1巻 年： 1990年 頁： 259-264頁 著者（和）： - タイトル（和）： - 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： Masanori IZUMI, Song tao Xue, Jun TOBITA, Tetsuya HANZAWA タイトル（英）： ATTENUATION OF EARTHQUAKE WAVE DUE TO FADING MEMORY 抄録（英）：
Viscosity of material is often explained with the use of "dashpot" in earthquake engineering nowadays. This limits us to understand the real characteristics of earthquake wave because the real attenuation is difficult to be limited in "dashpot" system naturally. To realize the nature of earthquake wave, the fading memory theory is introduced in this paper. The attenuation property Q and theoretical solution of wave propagation in material with fading memory are presented. Some examples are calculated. The memory functions of dashpot system and creep function are also shown. The final result can be noted as: not like that in material of dashpot system, to find the dynamic behavior of real ground becomes possible if memory function is justified pertinently. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集