Research of air-cushion isolation effects on high arch dam reservoir
文献类型：期刊论文
| 作者 | Shao-Jie Zhang
|
| 刊名 | Acta Mechanica Sinica
 |
| 出版日期 | 2011 |
| 卷号 | 27期号:5页码:675-686 |
| 关键词 | Air-cushion · Gas-liquid-solid multi-field coupling · Contraction (transverse) joint · Hydrodynamic pressure · Wenchuan Earthquake |
| 通讯作者 | 张少杰 |
| 英文摘要 | A three-dimensional (3D) finite element model of air-cushion isolated arch dam is presented with the nonlinear gas-liquid-solid multi-field dynamic coupling effect taken into account. In this model, the displacement formulation in Lagrange method, pressure formulation in Euler method, nonlinear contact model based on Coulomb friction law are applied to the air-cushion, reservoir and contraction joint domain, respectively. The dynamic response of Jinping I arch dam with a height of 305 m is analyzed using the seismic records of the Wenchuan Earthquake in 2008. Numerical results show that the air-cushion isolation reduces significantly the hydrodynamic pressure as well as the opening width for the contraction joints of high arch dam |
| 学科主题 | 工程力学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (90715026 |
| 原文出处 | http://link.springer.com/article/10.1007/s10409-011-0481-5 |
| 语种 | 英语 |
| 公开日期 | 2014-12-18 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/7569]  |
| 专题 | 成都山地灾害与环境研究所_山地灾害与地表过程重点实验室 |
| 推荐引用方式 GB/T 7714 | Shao-Jie Zhang. Research of air-cushion isolation effects on high arch dam reservoir[J]. Acta Mechanica Sinica,2011,27(5):675-686. |
| APA | Shao-Jie Zhang.(2011).Research of air-cushion isolation effects on high arch dam reservoir.Acta Mechanica Sinica,27(5),675-686. |
| MLA | Shao-Jie Zhang."Research of air-cushion isolation effects on high arch dam reservoir".Acta Mechanica Sinica 27.5(2011):675-686. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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