掲載雑誌（和）： 日本地震工学シンポジウム論文集 Vol： 8-2巻 年： 1990年 頁： 2187-2192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）： Kazuyuki IZUNO, Yoshikazu YAMADA, Hirokazu IEMURA, Naoyuki ARAKI タイトル（英）： DYNAMIC CHARACTERISTICS OF REPAIRED RC MEMBERS 抄録（英）：
The damaged RC member repaired with epoxy resin was cut into pieces to see the cross sections after the hybrid loading tests of earthquake response. Epoxy resin was found to had been filled even in the cracks of 0.1mm wide. The new cracks during the loading test after repair work were found to be less than the old cracks because of the larger tensile strength owed to epoxy resin. Then, the specimen was modeled as three dimensional finite elements to simulate the natural frequencies and the earthquake response of the damaged and the repaired specimens. Elastic spring was used to model the repair material such as epoxy resin. The natural frequency of the member repaired with even soft material was found almost even to the original, however the maximum displacement response was as large as the damaged member. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集