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：
709-714頁
著者（和）：
松村 恒夫， 富澤 稔
タイトル（和）：
地震記象に当てはめたＡＲモデルと基盤入射波のスペクトル特性との関係
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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）：
Tsuneo MATSUMURA, Minoru TOMIZAWA
タイトル（英）：
RELATIONS BETWEEN AR MODEL FITTED TO SEISMOGRAM AND SPECTRAL CHARACTERISTICS OF INCIDENT SEISMIC WAVE TO BEDROCK
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抄録（英）：
From viewpoint of predicting strong earthquake ground motion, the relations between AR models fitted to the seismograms that were observed through vertical array instruments in soil-layers and spectral characteristics of the incident seismic wave to the bedrock are investigated. The following results are obtained. (1) The major principal variances of the innovations sequences obtained from the AR model fitting increase linearly with the power spectral intensity of the incident seismic wave to the bedrock. (2) The transfer function determined from the AR coefficients of the AR model represents not only the dynamical characteristics of the soil-layers structure under the seismograph but also shows the normalized spectral characteristics of the incident seismic wave.
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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