| 场地地形对地下结构抗震性能的影响 |
| |
| 引用本文： | 关天定,崔杰,李亚东.场地地形对地下结构抗震性能的影响[J].广东公路交通,2011(3):74-78. |
| |
| 作者姓名： | 关天定 崔杰 李亚东 |
| |
| 作者单位： | 广州大学工程抗震研究中心,广州,510405 |
| |
| 摘 要： | 为了研究场地地形对地下结构地震反应的影响，采用有限元数值分析方法，以地基土-地铁站结构体系为研究对象，分析场地地形下土-地下结构体系的地震反应。作为初步研究，主要对水平地震输入下含土坡的单一土层地形展开分析，研究体系的地震反应规律，并探求不同坡度下的土一地下结构体系地震反应变化规律。
|
| 关 键 词： | 土-地下结构 数值分析 地形变化 地震反应 |
Site topography influence on seismic performance of underground structure |
| |
| GUAN Tuan-ding,CUI Jie,LI Ya-dong.Site topography influence on seismic performance of underground structure[J].Guangdong Highway Communications,2011(3):74-78. |
| |
| Authors: | GUAN Tuan-ding CUI Jie LI Ya-dong |
| |
| Institution: | GUAN Tuan - ding, CUI Jie, LI Ya - dong (Earthquake Engineering Research ＆ Test Center, Guangzhou University, Guangzhou 510405) |
| |
| Abstract: | Based on soil - subway structure system, finite element method of numerical analysis is used to analyze seismic response of underground structure, so as to study the effect of site topography on underground structures. As a preliminary study, terrain with a single slope under horizontal seismic input is mainly considered, and its law of seismic response is studied. Seismic response law of soil - underground structure system under slope with different gradients is also analyzed, which can serve as a basis for further research. |
| |
| Keywords: | soil -underground structure numerical analysis topography change seismic response |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
