WEKO3
-
RootNode
アイテム
There is a newer version of this record available.
A METHOD FOR THE EVALUATION OF THE PERIOD AND THE DAMPING RATIO OF CONTINUOUS GIRDER-PIER-FOUNDATION SYSTEM
http://hdl.handle.net/10458/6688
http://hdl.handle.net/10458/668813f30c31-0222-47b7-9c88-dfc6a9acb0dc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (599.5 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | A METHOD FOR THE EVALUATION OF THE PERIOD AND THE DAMPING RATIO OF CONTINUOUS GIRDER-PIER-FOUNDATION SYSTEM | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
原田, 隆典
× 原田, 隆典× Wilson, Gorges |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The prediction of the fundamental period and the damping ratio of a superstructure-pier-foundation system is of importance in seismic design of bridges. An analytical approach, based on a simple linear superstructure of mass and height supported by a rigid embedded foundation with mass and mass moment of inertia and having swaying and rocking motions, has been described. Although the model used in this study is simple, a concept of equivalent complex spring and equivalent input motion of a soil foundation-pier system has been presented. This concept makes it possible to assess the effects of dynamic soil-structure interaction on seismic responses of bridges and, in conjunction with the virtual displacement method, to obtain a simple procedure of predicting the fundamental period and the damping ratio of continuous girder-pier-foundation systems of a bridge. The validity of the proposed method is examined by the dynamic analysis of a multi-degree-of-freedom system. | |||||
| 書誌情報 |
不明 p. 137-145 |
|||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
Share
Cite as
原田, 隆典, Wilson, Gorges, n.d., A METHOD FOR THE EVALUATION OF THE PERIOD AND THE DAMPING RATIO OF CONTINUOUS GIRDER-PIER-FOUNDATION SYSTEM: 137–145 p.
Loading...
