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: 733-738頁 著者(和): 上林 宏敏 タイトル(和): 高密度アレー微動観測から推定された釧路地方気象台周辺の増幅特性 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Hirotoshi UEBAYASHI タイトル(英): SPATIAL DISTRIBUTION OF AMPLIFICATION OF CHARACTERISTICS ESTIMATED FROM DENSE ARRAY MICROTREMOR OBSERVATION AROUND KUSHIRO JMA STATION 抄録(英):
A dense array microtremor observation was carried out in an area of about 1 km2, to verify the strong spatial variation of seismic- wave amplification around Kushiro JMA station during the 1993 Kushiro- Oki Earthquake. In this paper, we divide the area into several sub-areas according to types of spectral amplitude ratios of the microtremor records. In the spatial variation of the spectral ratios, the north side of Kushiro Terrace is larger than the center and the foot of that These results reflect variations of the topography and the soil properties. キーワード(英): - 記事区分 - 区分    委員会論文集