掲載雑誌（和）：
構造工学論文集 A
Vol：
40-2巻
年：
1994年
頁：
771-780頁
著者（和）：
-
タイトル（和）：
-
|
抄録（和）：
-
|
|
キーワード（和）：
-
|
掲載雑誌（英）：
Journal of Structural Engineering A
著者（英）：
Qinjin ZHAO,Tsutomu SAWADA,Kiyoshi HIRAO,Yoshifumi NARIYUKI
タイトル（英）：
FUNDAMENTAL STUDY ON IDENTIFICATION OF SOIL-STRUCTURE INTERACTION SYSTEMS IN FREQUENCY DOMAIN
|
抄録（英）：
A frequency-domain approach of identification of soil-structure systems under earthquake excitations is presented. A single-story shear building resting on a half-space soil layer is used as an objective model in this primary study and the frequency dependent behavior of the soil layer is considered. The parameters of the upper structure and soil layer are identified independently by a parametric and nonparametric method, respectively. In nonparametric method, the elements of the impedance matrix of soil are approximated by power polynomials and then the constants of them are identified through least-squares approach. Two simulated numerical examples are presented to illustrate the effectiveness of this approach in dealing with soil-structure interaction models possessing frequency dependent or independent parameters.
|
|
キーワード（英）：
-
|
記事区分：
-
区分
委員会論文集