掲載雑誌（和）：
日本地震工学シンポジウム論文集
Vol：
8-2巻
年：
1990年
頁：
1377-1382頁
著者（和）：
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タイトル（和）：
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抄録（和）：
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キーワード（和）：
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掲載雑誌（英）：
PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
著者（英）：
Satoshi IWAI, Taijiro NONAKA, Ulrich BOURGUND, Hiroyuki KAMEDA
タイトル（英）：
STRUCTURAL FAILURE DUE TO VERY LOW CYCLE FATIGUE OF STEEL MEMBERS AND ELEMENTS UNDER EARTHQUAKE LOADING
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抄録（英）：
In order to investigate the plastic failure due to repeated intense action of loads, as in a destructive earthquake, experimental studies have been performed principally on the aspects of very low cycle fatigue with respect to overall structural failure behavior. The failure state due to the very low cycle fatigue by loading repetitions of the order of several to ten cycles, is found to be related closely to the maximum fiber strain of the order of 20%. On the basis of the experimental investigation, an energy related damage criterion is suggested. Different types of failure modes are combined. Damage calculations are based on energy separation considerations, including the effect of loading history. Calculated failure values are able to be correlated fairly well with observed values.
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キーワード（英）：
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記事区分：
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区分
委員会論文集