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： 1483-1488頁 著者（和）： 家村 浩和, 伊津野 和行, 藤澤 悟, 高橋 良和 タイトル（和）： 中空断面RC高橋脚の弾塑性地震応答性状に関する1、2の考察 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： - タイトル（英）： INELASTIC EARTHQUAKE RESPONSE OF TALL RC HIGH BRIDGE PIERS WITH HOLLOW-SECTION 抄録（英）：
In this study, seismic safety of a tall RC bridge pier with hollow section is discussed through inelastic multi-degree-of-freedom earthquake response analysis. Firstly, moment-curvature relation of sections under axial force is calculated from the fiber model analysis, using the stess-stain relation of concrete and steel. Secondly, the tall pier is divided into several elements which have uniform sectional properties. Each element is modeled by a flexural beam with inelastic hinges at both ends. Then inelastic earthquake response of the tall pier is calculated. From the results, high concentration of hysteretic behavior has become clear at the bottom of the hollow section and also at the section where the reinforcing steel bars were terminated . キーワード（英）： - 記事区分： - 区分 　　　委員会論文集