Optimal location of piles in slope stabilization by limit analysis
文献类型：期刊论文
| 作者 | Li, Xinpo1,2,3 ; Pei, Xiangjun2; Gutierrez, Marte3; He, Siming1
|
| 刊名 | ACTA GEOTECHNICA
 |
| 出版日期 | 2012-09-01 |
| 卷号 | 7期号:3页码:253-259 |
| 关键词 | Limit analysis Optimal location Pile Slope stabilization |
| ISSN号 | 1861-1125 |
| 通讯作者 | 李新坡 |
| 合作状况 | 国际 |
| 英文摘要 | Many studies have been conducted to establish the optimal location of a row of piles to reinforce and stabilize slopes. However, the results obtained are very different, and in some cases even inconsistent and contradictory. The factor of safety of piled slopes is determined by the magnitude of resistive forces exerted by the piles on the slope. At the same time, the maximum retaining forces provided by the piles are also affected by the pile position. In this paper, the problem of the optimal location of piles used to stabilize slopes is analyzed using a combination of limit slope stability analysis and the theory of Ito and Matsui (Soils Found 15:43-59, 8) to calculate limit lateral loads on piles. Using an illustrative example slope, some of the issues including the most effective position, the most suitable position, and the position with the largest safety factor are discussed. The results show that the most effective pile position, the most suitable pile position, and pile position where the factor of safety can take maximum value are different from each other for a given slope. |
| WOS标题词 | Science & Technology ; Technology |
| 学科主题 | 岩土力学 |
| 类目[WOS] | Engineering, Geological |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | STABILITY ANALYSIS ; DRILLED SHAFTS ; SYSTEM ; DESIGN |
| 收录类别 | SCI |
| 资助信息 | 国家自然科学基金 |
| 语种 | 英语 |
| WOS记录号 | WOS:000307513200008 |
| 公开日期 | 2012-12-28 |
| 源URL | [http://192.168.143.20:8080/handle/131551/4713]  |
| 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.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu 610059, Peoples R China 3.Colorado Sch Mines, Golden, CO 80401 USA |
| 推荐引用方式 GB/T 7714 | Li, Xinpo,Pei, Xiangjun,Gutierrez, Marte,et al. Optimal location of piles in slope stabilization by limit analysis[J]. ACTA GEOTECHNICA,2012,7(3):253-259. |
| APA | Li, Xinpo,Pei, Xiangjun,Gutierrez, Marte,&He, Siming.(2012).Optimal location of piles in slope stabilization by limit analysis.ACTA GEOTECHNICA,7(3),253-259. |
| MLA | Li, Xinpo,et al."Optimal location of piles in slope stabilization by limit analysis".ACTA GEOTECHNICA 7.3(2012):253-259. |
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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