| 掲載雑誌（和）： | 日本地震工学シンポジウム論文集 |
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| Vol： | 11巻 |
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| 年： |
2002年
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| 頁： |
1461-1464頁
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| 著者（和）： |
青木 繁
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| タイトル（和）： |
非定常地震動入力を受ける付加構造物系の地震応答エネルギの簡易推定法
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| 抄録（和）： |
-
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| キーワード（和）： |
振動，不規則振動，非定常応答，自乗平均応答，近似計算
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| 掲載雑誌（英）： |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
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| 著者（英）： |
Shigeru Aoki
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| タイトル（英）： |
SIMPLIFIED ESTIMATION METHOD OF SEISMIC REPPONSE ENERGY OF SECONDARY SYSTEM SUBJECTED TO SEISMIC LOADING
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| 抄録（英）： |
The seismic responses are nonstationary random process. Mean square response is a representative value of the statistical properties of the response. Seismic response energy which is defined as integral of mean square response is used to evaluate absorbed energy and cumulative damage. Theoretical method for obtaining nonstationary mean square response of the secondary system is very complicated and time consuming. In this paper, an approximate method for calculation method of seismic response energy using statistical properties of stationary response is proposed. Some numerical results are shown. It is found that the proposed method gives exact values of seismic response energy independent of the damping ratio, mass ratio and the natural period.
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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 |
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