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: 271-276頁 著者(和): 辻原 治, 亀田 弘行 タイトル(和): 条件付確率有限要素解析による地震動強度分布の推定について 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Osamu TSUJIHARA, Hiroyuki KAMEDA タイトル(英): ESTIMATION OF SPATIAL VARIATION OF POWER IN EARTHQUAKE GROUND MOTION BY CONDITIONED STOCHASTIC FINITE ELEMENT ANALYSIS 抄録(英):
Stochastic finite element analysis based on first-order approximation is applied to the estimation of spatial variation of r.m.s. power in random field using a recorded earthquake ground motion. Applicability of the first-order approximation to the analysis of earthquake ground motion is discussed in the comparison with Monte Calro simulation. Sensitivity analysis of dynamic properties of finite elements and input motion is performed, which gives suggestions to improve the accuracy in the estimation of r.m.s. power and is demonstrated in the numerical analysis. キーワード(英): - 記事区分 - 区分    委員会論文集