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：
331-336頁
著者（和）：
王 自法， 南 忠夫， 境 有紀
タイトル（和）：
軟弱な沖積平野の地震応答
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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）：
Zifa WANG, Tadao MINAMI, Yuuki SAKAI
タイトル（英）：
SEISMIC RESPONSES OF SOFT ALLUBIAL VALLEYS
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抄録（英）：
A simple model is used in this paper to approximate the interface shape of soft alluvial valleys. Parametric study is carried out to determine the areas where there appears big difference between two-dimensional waves motions and one-dimensional wave motions, which is defined as that there is heterogeneity of soft alluvial valleys. Formulation of the heterogeneity of soft alluvial valleys is carried out in the determined areas, and the heterogeneity index is proposed to consider the effect of the heterogeneity of alluvial vallyes. The proposed index is proposed to be directly encoded into the current aseismic design code to consider the effect of the heterogeneity of alluvial vallyes.
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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