掲載雑誌（和）：
日本地震工学シンポジウム講演集
Vol：
4巻
年：
1975年
頁：
687-694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 JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
著者（英）：
T. Takahashi, Y. Sawada, T. Kokusho, K. Kunii
タイトル（英）：
STUDY ON DYNAMIC BEHAVIORS OF ROCKFILL DAMS
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抄録（英）：
The earthquake behaviors of some high rockfill dams recently constructed have been studied by means of earthquake observations and field tests. From the results, the elastic wave velocities, ■ and ■, are especially small in the upper part, from the surface to 25 m below, but in the lower part, below 25 m, the relationship between the velocity and the depth of each dam is almost same. Considering the distribution of elastic velocity in dams, a multiple reflection method is a simple and useful one for earthquake responses. As the earthquake observations showed that the dynamic behavior of the rockfill dams were linear up to remarkably greater value of strain than that resulted from the three axial tests, hereafter it is the most important correctly to estimate the dynamic characteristics of materials of rockfill dams.
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キーワード（英）：
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記事区分：
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委員会論文集