| 岩石边坡中锚杆与地下水耦合的动力分析 |
| |
| 引用本文： | 彭辉,刘德富,田斌. 岩石边坡中锚杆与地下水耦合的动力分析[J]. 兰州理工大学学报, 2008, 34(6) |
| |
| 作者姓名： | 彭辉 刘德富 田斌 |
| |
| 作者单位： | 三峡大学,土木水电学院,湖北,宜昌,443002;三峡大学,土木水电学院,湖北,宜昌,443002;三峡大学,土木水电学院,湖北,宜昌,443002 |
| |
| 基金项目： | 国家自然科学基金 |
| |
| 摘 要： | 基于对岩质边坡内锚杆与水体流固耦合问题的考虑,采用迦辽金法建立具有压缩性流体与固体流固耦合问题的动力有限元分析模型.通过在工程实例中的应用,表明随着地下水位的上升,岩质边坡随地震影响的反应增大,说明岩质边坡与水体的相互耦合对坡体结构地震反应影响显著.
|
| 关 键 词： | 岩石边坡 流固耦合 地震反应 动力响应 |
Dynamic analysis of fluid-solid coupling mechanism of anchored rock slope |
| |
| PENG Hui,LIU De-fu,TIAN Bin. Dynamic analysis of fluid-solid coupling mechanism of anchored rock slope[J]. Journal of Lanzhou University of Technology, 2008, 34(6) |
| |
| Authors: | PENG Hui LIU De-fu TIAN Bin |
| |
| Affiliation: | PENG Hui,LIU De-fu,TIAN Bin(College of Civil & Hydroelectric Engineering,China Three Gorges University,Yichang 443002,China) |
| |
| Abstract: | Taking the fluid-solid coupling problem in aqueduct into consideration,the dynamic FEM model of fluid-solid interaction of compressible fluid with solid was established by using Galerkin method.The application of the established model to a practical rock slope project,showed that the seismic response of the rock slope increased with the rise of ground water level,and so the fluid-solid interaction had a remarkable influence on the seismic response of the slope structure. |
| |
| Keywords: | rock slope fluid-solid coupling seismic response dynamic response |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
