Limit analysis of the stability of slopes reinforced with anchors
文献类型：期刊论文
| 作者 | Li, Xinpo1,2 ; He, Siming1,2; Wu, Yong1,2
|
| 刊名 | INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
 |
| 出版日期 | 2012-12-10 |
| 卷号 | 36期号:17页码:1898-1908 |
| ISSN号 | 0363-9061 |
| 关键词 | limit analysis anchors slope stability upper bound theorem |
| 通讯作者 | 何思明 |
| 英文摘要 | An approach based on the category of upper bound theorem of limit analysis is proposed in this article to consider the reinforcing effect of one row of anchors on slope stabilization. The shear strength reduction technique is used in the determination of the safety factor of the slope. The effect of anchor reinforcement is assumed to be an external axial force applied on the slope, and in the formulas of kinematic limit analysis, the work rate done by the anchor can be calculated. So, the stability analysis can be conducted without any assumptions on the acting position and decomposition of the axial force of anchors. Results were compared with those obtained using both the limit equilibrium method and numerical method. A parametric study was carried out to illustrate the effect of anchor orientation and position on slope stabilization. Copyright (C) 2011 John Wiley & Sons, Ltd. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Geological ; Materials Science, Multidisciplinary ; Mechanics |
| 研究领域[WOS] | Engineering ; Materials Science ; Mechanics |
| 关键词[WOS] | FINITE-ELEMENTS ; DISPLACEMENTS ; PILES |
| 资助信息 | 国家自然科学基金 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000311398400003 |
| 公开日期 | 2012-12-28 |
| 源URL | [http://192.168.143.20:8080/handle/131551/4714]  |
| 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 |
| 作者单位 | 1.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Chengdu 610041, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xinpo,He, Siming,Wu, Yong. Limit analysis of the stability of slopes reinforced with anchors[J]. INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS,2012,36(17):1898-1908. |
| APA | Li, Xinpo,He, Siming,&Wu, Yong.(2012).Limit analysis of the stability of slopes reinforced with anchors.INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS,36(17),1898-1908. |
| MLA | Li, Xinpo,et al."Limit analysis of the stability of slopes reinforced with anchors".INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS 36.17(2012):1898-1908. |
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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