学術雑誌論文 履歴型ダンパーを有する超高層制振建物の風応答時における累積損傷分布予測

佐藤, 大樹  ,  Sato, Daiki  ,  池上, 昌志  ,  IKEGAMI, Masashi  ,  吉江, 慶祐  ,  Yoshie, Keisuke  ,  佐藤, 利昭  ,  Sato, Toshiaki  ,  北村, 春幸  ,  Kitamura, Haruyuki

81 ( No. 728 )  , pp.1635 - 1645 , 2016-10 , Architectural Institute of Japan , 日本建築学会
内容記述
An energy balance-based design method for earthquake-induced response of a building has been proposed by Dr. Akiyama; it is very useful for the evaluation of the cumulative damage. However, an energy balance-based design method for the wind-induced response of buildings has not been established yet. In this study, we establish a prediction method based on energy balance for estimating the cumulative damage to hysteretic dampers installed in a high-rise building on wind-induced response. We propose a new optimum yield shear force coefficient distribution and damage concentration factor for prediction of damage caused by wind-induced response. The validity of this prediction method is confirmed by comparing the results with time history analysis results.

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