掲載雑誌（和）： 日本地震工学シンポジウム論文集 Vol： 9-2巻 年： 1994年 頁： 1873-1878頁 著者（和）： 林 亜紀夫, 成田 信之, 前田 研一 タイトル（和）： 大地震時における免震橋梁の下部構造塑性化評価手法 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： Akio HAYASHI, Nobuyuki NARITA, Ken-ichi MAEDA タイトル（英）： EVALUATION METHOD FOR PLASTIC DEFORMATION OF SEISMLCALLY-ISOLATED BRIDGE PIER CAUSED BY SEVERE EARTHQUAKE 抄録（英）：
An effective simple procedure is necessary to evaluate the ultimate reliability of the seismically-isolated bridge pier under a severe earthquake. In such condition, it seems that yielding of the seismic-isolation device and of the bridge pier interact with one another. In this paper, a simple procedure is proposed to evaluate interaction, and the value which is obtained by this procedure is compared with the result of the nonlinear time history analysis. It is confirmed that this procedure is effective, and that the accurate evaluation of the effect caused by yielding of the bridge pier is required. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集