| 掲載雑誌（和）： | 日本地震工学シンポジウム論文集 |
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| Vol： | 11巻 |
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| 年： |
2002年
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| 頁： |
203-206頁
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| 著者（和）： |
井上 修作，大町達夫
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| タイトル（和）： |
地震津波に先行する海面変動の特性に関する解析的研究
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| 抄録（和）： |
-
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| キーワード（和）： |
津波，地盤変位，断層パラメータ，波源域
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| 掲載雑誌（英）： |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
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| 著者（英）： |
Shusaku Inoue, Tatsuo Ohmachi
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| タイトル（英）： |
Analytical study on characteristics of the sea surface disturbance preceding seismic tsunami
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| 抄録（英）： |
The current tsunami warning system is helpless for a near field tsunami that reaches the seashore within a few minutes from the occurrence of an earthquake. The short -period sea surface disturbance is often observed before seismic tsunami. The purpose of this research is to explain the genetic mechanism of the sea surface disturbance and to investigate the possibility of the new tsunami warning system using the sea surface disturbance. For this purpose, we use two-dimensional numerical simulation considering dynamic seabed displacement. Finally we try to formulate the relationship between the ground displacement and the ground volume of uplift that generates a tsunami.
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| キーワード（英）： |
tsunami, ground displacement, fault parameter, near field
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| 記事区分： |
-
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| 区分： |
委員会論文集 |
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