掲載雑誌(和): | 日本地震工学シンポジウム論文集 |
Vol: | 11巻 |
年: |
2002年
|
頁: |
987-992頁
|
著者(和): |
有賀 義明,曹 増延,渡辺 啓行
|
タイトル(和): |
高レベル地震動に対するコンクリートダムの地震応答解析手法の開発
|
抄録(和): |
-
|
キーワード(和): |
コンクリートダム,構造継目,高レベル地震動,3次元解析
|
掲載雑誌(英): |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
|
著者(英): |
Yoshiaki Ariga, Zengyan Cao, Hiroyuki Watanabe
|
タイトル(英): |
A RESPONSE ANALYTIC METHOD OF CONCRETE DAMS STRUCK BY STRONG EARTHQUAKES
|
抄録(英): |
A 3-D nonlinear analytic method has been developed in this study for the aseismatic analysis of concrete dams. The principle of the method and a case study on an existing arch dam are mentioned in the paper. The method is based on the coupled theory of dam - contraction joints - reservoir - foundation system. Characteristically, it contains the strictly simulating functions of the nonlinear properties of contraction joints and the interaction between structure and reservoir water as well as the energy dissipation through the boundaries of foundation and reservoir. With this method, the response analysis of the dam when struck by an assumed strong earthquake motion of the maximum amplitude 500 gal at dam base has been done, and based on the analysis results aseismatic evaluation of the dam has been carried out.
|
キーワード(英): |
concrete dam, contraction joint, high level earthquake, 3-D numerical analysis
|
記事区分: |
-
|
区分: |
委員会論文集 |