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: 259-264頁 著者(和): 盛川 仁, 亀田 弘行 タイトル(和): 地震動場におけるパワースペクトルの確率論的内挿 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Hitoshi MORIKAWA, Hiroytuki KAMEDA タイトル(英): STOCHASTIC INTERPOLATION OF POWER SPECTRA FOR EARTHQUAKE GROUND MOTION FIELDS 抄録(英):
A method of stochastic interpolation is presented for estimation of power spectra of earthquake ground motions at any locations using recorded motions obtained at specific stations. The method of conditional simulation originally developed for time functions is applied to frequency processes of Fourier coefficients. Frequency-wise phase adjustment is proposed to obtain realistic interpolating power spectra. The method is synthesized in the context of time-frequency-quefrency-time lag relations. Numerical examples are shown using array records. キーワード(英): - 記事区分 - 区分    委員会論文集