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: 1777-1782頁 著者(和): 平田 和太, 石田 勝彦 タイトル(和): 免震構造物における機器の耐震信頼性評価について 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): HIRATA Kazuta, ISHIDA Katsuhiko タイトル(英): SEISMLC RELIABILLTY OF EQUIPMENT IN BASE-ISOLATED STRUCTURES 抄録(英):
This paper describes a methodology evaluating seismic fragility of equipment installed in base-isolated structures. In the first step, local fragility is evaluated in terms of ZPA(Zero Period Acceleration), where response and capacity factors peculiar to the equipment in the base-isolated structures are evaluated. In the second step, input parameter for fragility is converted from ZPA to ground motion Parameter(spectral response Sv(T=2sec, h=5%)), where hardening effect of the rubber bearing and non-linearity of the superstructure are taken into account, thus fragility can be evaluated in terms of both ZPA and Sv(T=2sec, h=5%). キーワード(英): - 記事区分 - 区分    委員会論文集