掲載雑誌(和): 土木学会論文集 I 巻: -巻 号: 437/I-17号 頁: 59‐68頁 年: 1991年 月: 10月 著者(和): - タイトル(和): 空間変動を有する地震動モデルおよびその相対地震動評価への応用 抄録(和):
- キーワード(和): - 掲載雑誌(英): JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING 著者(英): TAMURA K, WINTERSTEIN S R, SHAH H C タイトル(英): Spatially varying ground motion models and their application to the estimation of differential ground motion. 抄録(英):
Two simple stochastic models of spatially varying ground motion are established and calibrated from strong motion array data at four sites in Shizuoka Prefecture, Japan. These adopt a stationary random field model of each event's ground displacement in time and space. These models are applied to estimate maximum relative displacement between two points on the ground surface. Good agreement is found with observed relative displacement, both root mean square values and maximum values. キーワード(英): ground motion, spatial variation, stochastic process, array observation 記事区分 - 区分     論文集