掲載雑誌（和）：
土木学会論文集 III
巻：
-巻
号：
424/III-14号
頁：
169‐178頁
年：
1990年
月：
12月
著者（和）：
森 芳信
タイトル（和）：
地盤の微動に現われるやや長周期成分についての実測による検討
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抄録（和）：
-
キーワード（和）：
-
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掲載雑誌（英）：
JOURNAL OF GEOTECHNICAL ENGINEERING
著者（英）：
タイトル（英）：
A study by field observation of the slightly‐long‐period microtremors of ground.
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抄録（英）：
In order to investigate the slightly‐long‐period microtremors, the measurement of microtremors at the seaside region and the periodical observations of microtremors over two years at the basin of inland have been carried out. It is conjectured that the slightly‐long‐period microtremors are due to natural disturbances such as the swell of the sea. Microtremors are affected by sea waves even at the region 60km away from the seashore, but the microtremors on the deposit change in the same manner as ones on the hill. The ratio of mean amplitude on the deposit to one on the hill is almost constant for each site. The ratio corresponds to the amplification degree of earthquake movements by each deposit. This ratio is useful for geophysical exploration and seismic hazard analysis.
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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