Improvement of Pseudo-static Method for Slope Stability Analysis
文献类型：期刊论文
| 作者 | YANG Chang-wei ; ZHANG Jian-jing ; FU Xiao ; ZHU Chuan-bin ; BI Jun-wei |
| 刊名 | Journal of Mountain Science
 |
| 出版日期 | 2014-05 |
| 卷号 | 11期号:3页码:625-633 |
| 关键词 | Pseudo-static analysis Slope stability Elastic wave Hilbert-Huang Transform Transfer coefficient slice |
| 通讯作者 | ZHANG Jian-jing |
| 英文摘要 | In this paper, two drawbacks of the traditional pseudo-static method (vertical slice method) in the slope stability evaluation have been studied. First, the sliding mass is divided into vertical slices according to this method, which is irrational to some extent in the seismic design of slope. Second, only peak ground acceleration (PGA) is considered, and the effects of shaking frequency and duration on slope stability are neglected. And then, based on the theory of elastic wave and the summarized geological model, this paper put forwards an improved method of pseudo-method by using the theory of elastic wave and Hilbert-Huang transform. The improved pseudo-static method gives reasonable considerations to the time-frequency effects of seismic wave and its rationality has been verified by the shaking table test. This method can evaluate the safety of a slope, the happening time and the scale of landslides. At the same time, this method also can improve the high accuracy of the evaluation of the safety of the slope. |
| 收录类别 | SCI |
| 公开日期 | 2014-05-06 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/6892]  |
| 专题 | 成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2014_Vol11 No.3 |
| 推荐引用方式 GB/T 7714 | YANG Chang-wei,ZHANG Jian-jing,FU Xiao,et al. Improvement of Pseudo-static Method for Slope Stability Analysis[J]. Journal of Mountain Science,2014,11(3):625-633. |
| APA | YANG Chang-wei,ZHANG Jian-jing,FU Xiao,ZHU Chuan-bin,&BI Jun-wei.(2014).Improvement of Pseudo-static Method for Slope Stability Analysis.Journal of Mountain Science,11(3),625-633. |
| MLA | YANG Chang-wei,et al."Improvement of Pseudo-static Method for Slope Stability Analysis".Journal of Mountain Science 11.3(2014):625-633. |
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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