Numerical and experimental investigation on the stability of slopes threatened by earthquakes
文献类型：期刊论文
| 作者 | Jiao, Yu-Yong1; Tian, Hu-Nan1; Wu, Huo-Zhen1; Li, Hai-Bo1 ; Tang, Hui-Ming2
|
| 刊名 | ARABIAN JOURNAL OF GEOSCIENCES
 |
| 出版日期 | 2015 |
| 卷号 | 8期号:7页码:4353-4364 |
| 关键词 | Earthquake-induced landslide Resonance modal analysis Wenchuan earthquake Spectrum characteristics Intrinsic frequency |
| ISSN号 | 1866-7511 |
| DOI | 10.1007/s12517-014-1509-5 |
| 英文摘要 | This paper presents a methodology for evaluating the safety of slopes threatened by strong earthquakes. Based on the theory of modal analysis, the proposed approach analyzes the seismic landslide spectrum, including the calculation of the landslide intrinsic frequency and the investigation of the resonance effect. The concept and the solution of the resonance index (RI) of the seismic landslide are also proposed. By using the VC++ computer language, corresponding dynamic finite element program, namely Analysis of Seismic Landslide Spectrum (ASLS), is developed. To verify the proposed method, three examples are presented: a fixed-end beam, a specially designed landslide vibration experiment, and the largest landslide triggered by the 2008 Wenchuan earthquake. The obtained numerical and experimental results show that the proposed method can effectively evaluate the safety of seismic landslides. It is suggested that the resonance phenomenon of landslides should be considered in the landslide treatment and the seismic design. |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000357101200006 |
| 出版者 | SPRINGER HEIDELBERG |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3737]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.China Univ Geosci, Fac Engn |
| 推荐引用方式 GB/T 7714 | Jiao, Yu-Yong,Tian, Hu-Nan,Wu, Huo-Zhen,et al. Numerical and experimental investigation on the stability of slopes threatened by earthquakes[J]. ARABIAN JOURNAL OF GEOSCIENCES,2015,8(7):4353-4364. |
| APA | Jiao, Yu-Yong,Tian, Hu-Nan,Wu, Huo-Zhen,Li, Hai-Bo,&Tang, Hui-Ming.(2015).Numerical and experimental investigation on the stability of slopes threatened by earthquakes.ARABIAN JOURNAL OF GEOSCIENCES,8(7),4353-4364. |
| MLA | Jiao, Yu-Yong,et al."Numerical and experimental investigation on the stability of slopes threatened by earthquakes".ARABIAN JOURNAL OF GEOSCIENCES 8.7(2015):4353-4364. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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