The deformation and failure mechanism of the excavation damage soil slope under the action of seismic load
文献类型：会议论文
| 作者 | Fayou A1; Jiming KONG2 ; Zhenqiang NI2
|
| 出版日期 | 2012 |
| 会议日期 | DEC 24-25, 2011 |
| 会议地点 | Beijing |
| 关键词 | Soilslope excavation damage earthquake deformation and failure |
| DOI | 10.4028/www.scientific.net/AMR.382.444 |
| 页码 | 444-449 |
| 国家 | PEOPLES R CHINA |
| 英文摘要 | Wenchuan earthquak induced a large number of mountain hazards. Through the survey found that manual excavation slopes tend to become concentrated area of mountain disaster, it's indicate that the effect of excavation damage on the slope deformation and failure under seismic load is very obvious. Soil slope deformation as one types of mountain hazards induced by Wenchuan earthquake, and it's also seriously affected by excavation damage. In this paper, as Shui Caoping landslide for example, using the finite element method to simulate the landslide and analysis the overall stability and the local deformation and failure of slope affected by the excavation damage. Analysis shows that the local damage is significantly induced by excavation, and resulting in vertical stress and plastic strain increased in the local of slope near the excavation face. While excavating also has the role of unloading. The results basic agreement with the characteristics of the slope deformation and failure induced by Wenchuan earthquake. |
| 源文献作者 | Zhang H |
| 产权排序 | 2 |
| 会议录 | ADVANCED RESEARCH ON ADVANCED STRUCTURE, MATERIALS AND ENGINEERING (Advanced Materials Research Vol.382)
 |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD |
| 语种 | 英语 |
| ISSN号 | 1022-6680 |
| ISBN号 | 978-3-03785-299-6 |
| WOS记录号 | WOS:000308437800099 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/25222]  |
| 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 |
| 通讯作者 | Fayou A |
| 作者单位 | 1.Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming Yunnan 650093, China; 2.Institute of mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu Sichuan 610041, China |
| 推荐引用方式 GB/T 7714 | Fayou A,Jiming KONG,Zhenqiang NI. The deformation and failure mechanism of the excavation damage soil slope under the action of seismic load[C]. 见:. Beijing. DEC 24-25, 2011. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。