掲載雑誌(和):
土木学会論文集 I
巻:
-巻
号:
410/I-12号
頁:
225−234頁
年:
1989年
月:
10月
著者(和):
-
タイトル(和):
入力地震動の有効フーリエスペクトルと1自由度系のエネルギー応答スペクトルとの定量的な関係について
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抄録(和):
-
キーワード(和):
-
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掲載雑誌(英):
JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING
著者(英):
タイトル(英):
On the quantitative relation between effective fourier spectrum of input earthquake motions and energy response spectrum of SDOF structures.
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抄録(英):
The purpose of this study is to investigate a method of quantitative estimate of the elastic input energy Eie and hysteretic energy Ehp of SDOF structure subjected to strong earthquake motions. In this study, numerical response analyses for bi-linear SDOF structures were carried out by the use of artificial earthquakes and recorded ones. From the examination of analytical results, it is found that a good correlation can be seen between the energy response spectrum Es for Eie and Ehp and effective Fourier amplitude spectrum Fse for each in put earthquake. Also the difference in values for the ratio of the square root of the Esk to Fsek, at any natural period Tk, is seen to be substantially reduced amongst the earthquakes. Considering these results, the authors derived re
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キーワード(英):
-
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記事区分:
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区分
論文集