Wind-induced response evaluation of high-rise seismically isolated building considering wind direction and wind speed change based on typhoon simulations
Proceedings of the 9th Japan Conference on Structural Safety and Reliability
巻, 号, ページ
Vol. 9
pp. 51-52
出版年月
2019年10月
出版者
和文:
日本学術会議 機械工学委員会
英文:
会議名称
和文:
第9回 構造物の安全性・信頼性に関する国内シンポジウム
英文:
The 9 Japan Conference on Structural Safety and Reliability
開催地
和文:
東京
英文:
Tokyo
ファイル
アブストラクト
Seismic isolation system proves to be efficient in reducing the seismic response of a building. With the increasing number of base-isolated high-rise buildings, the wind effect cannot be neglected. Strong wind may bring about continuous and violent vibration of the flexible isolation layer, leading to the fatigue damage of steel dampers that were installed in the seismic isolation layer. Thus, fatigue damage evaluation is of critical importance to damper performance in the practical design. In this paper we evaluate the influence of wind direction by plotting the wind-induced responses of analytical models and residual deformation of isolation layer.
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