掲載雑誌（和）： 日本地震工学シンポジウム講演集 Vol： 6巻 年： 1982年 頁： 825-832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 JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： Hirokazu IEMURA, Toshiaki KATO, Yukio KAWATANI タイトル（英）： HYBRID EXPERIMENTS ON EARTHQUAKE RESPONSE OF ORIGINAL AND REPAIRED RC MEMBERS 抄録（英）：
In this study, on-line hybrid experiments are conducted in which earthquake response is calculated by a digital computer adopting the real hysteretic restoring force of a reinforced concrete bending structural element directly measured from a loading actuator. Tested results show that the total absorbed energy by hysteresis loops is one of the best papameters to represent deterioration process of stiffness, strength, and energy absorbing capacity of structural elements. Correlation of conventional and new damage and failure criteria are examined for theoretical and practical earthquake damage assessments of structures. Tested specimens are repaired by grouting of the epoxy regin and reloaded with the same earthquake motion as the previous one to find restoration of the resistances. It is verified from the results that even a specimen of which concrete is severely crashed can well be repaired. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集