掲載雑誌(和):日本地震工学シンポジウム論文集
Vol:11巻
年: 2002年
頁: 35-38頁
著者(和): 片岡 俊一,山本 博昭
タイトル(和): 青森県周辺における地震動指標の距離減衰特性とサイト増幅特性
抄録(和): -
キーワード(和): 計測震度,最大加速度,平均S 波速度,火山フロント
掲載雑誌(英): THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
著者(英): Shunichi Kataoka, Hiroaki
タイトル(英): GROUND MOTION ATTENUATION AND SITE AMPLIFICATION AROUND AOMORI PREFECTURE
抄録(英): Regression analyses are carried out for peak acceleration those observed around Aomori Prefecture during earthquakes that occurred east off Aomori Prefecture. As a result, a coefficient for distance of our study is larger than those of Fukushima and Tanaka (1992). Regression curve for borehole data is parallel to the regression curve established from surface data. The difference of regression curve is assumable as site amplification factor. Then we study the site amplification adopting average S-wave velocity for top surface layer as an index. There are good correlations between amplifications of peak acceleration and average S-wave velocity for top 15 meters.
キーワード(英): Seismic intensity, Peak acceleration, Average S-wave velocity, Volcanic front
記事区分: -
区分: 委員会論文集