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: 1795-1800頁 著者(和): 古村 利幸, 新田 康男, 小栗 慎祐, 瓜生 満, 中山 一彦, 鈴木 政美 タイトル(和): 防護装置を有する免震構造物の大変形時における応答特性 (その1 ストッパータイプ) 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): KOMURA Toshiyuki, NITTA Yasuo, OGURI Shinsuke, URYU Mituru, NAKAYAMA Kazuhiko, SUZUKI Masami タイトル(英): RESPONSE CHARACTERISTICS IN LARGE DEFORMATION OF BASE-ISOLATED STRUCTURE WITH BACK-UP DEVICES (PART 1 STOPPER TYPE) 抄録(英):
Breaking of laminated rubber bearings should be prevented by using back-up devices because it may lead to fatal damage of a base-isolated structure. Shaking table tests were conducted with a scale model of an actual building provided with back-up devices (hereinafter called "the stopper") that restrains excessive deformation of the laminated rubber bearings. And also simulation analyses were performed to investigate the effects of the stopper on superstructures and its validity from a viewpoint of design criteria. The result suggests that the proposed stopper is very effective for preventing fracture of the laminated rubber bearings and the seismic safety margin of a base-isolated structure could be improved. キーワード(英): - 記事区分 - 区分    委員会論文集