掲載雑誌（和）：
日本地震工学シンポジウム論文集
Vol：
9-1巻
年：
1994年
頁：
745-750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）：
Makoto KAMIYAMA, Tadashi MATSUKAWA, Ken-ichi ABE
タイトル（英）：
SITE EFFECTS IN CODA PARTS OF STRONG-MOTION RECORDS FROM A LOCAL ARRAY SYSTEM
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抄録（英）：
Earthquake ground motions are mainly caused by seismic source, propagation path of waves and local site conditions. The third of the three factors is seen as the most effective factor contributing to engineering problems. This paper discusses a possibility of assessing amplification factors due to local site effects only from coda parts of earthquake ground motions obtained by an array observation system. Non-stationary spectral characteristics of coda parts of the system records were compared with the amplification spectra empirically derived with a reasonable reliability. The comparisons showed that spectral shapes of the coda parts are quite analogous to the amplification spectra, presenting almost similar predominant periods.
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キーワード（英）：
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委員会論文集