| Seismic stability analysis of gravity retaining wall supporting c-phi soil with cracks | |
Li, Xinpo1,2,3 ; Zhao, Shuxi2,3; He, Siming1,2,4; Yan, Qiwei2,3; Lei, Xiaoqin1,2,4
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| Corresponding Author | Li, Xinpo(lixinpo@imde.ac.cn) |
| 2019-08-01 | |
| Source Publication | SOILS AND FOUNDATIONS
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| ISSN | 0038-0806 |
| Volume | 59Issue:4Pages:1103-1111 |
| Abstract | This article presents an analytical approach for the seismic stability analysis of gravity retaining wall with c-phi backfill soil. Cracks which are pre-existing (open before the collapse) and are form as part of slope collapse are considered. For a translational failure mechanism assumed, formulas are provided to calculate directly the yield acceleration and the inclination of failure surface. Factors such as cracks and cracks opening, wall back inclination, soil-wall friction, backfill slope are easily to be coupled into the formulations. Both the depth and most adverse location of the crack can be determined from the optimization procedure. Comparisons are made with existing methods and the influences of cracks opening are discussed. The influence of a crack presence on seismic stability of soil-wall system is distinct and pre-existing (opened) cracks have more adverse effect. (C) 2019 Production and hosting by Elsevier B.V. on behalf of The Japanese Geotechnical Society. |
| Keyword | Seismic stability analysis Limit analysis Retaining wall c-phi soil Cracks |
| DOI | 10.1016/j.sandf.2019.01.004 |
| Indexed By | SCI |
| WOS Keyword | ACTIVE EARTH PRESSURE ; SLOPES |
| Language | 英语 |
| Funding Project | NSFC[41877291] ; NSFC[41472293] ; NSFC[41672356] ; NSFC[41702331] ; NSFC[41772386] ; 135 Strategic Program of IMHE, CAS[SDS-135-1704] ; Belt & Road International Cooperation Team Project of CAS ; Key Research and Development Projects of Sichuan Province[2017SZ0041] |
| WOS Research Area | Engineering ; Geology |
| WOS Subject | Engineering, Geological ; Geosciences, Multidisciplinary |
| WOS ID | WOS:000488957500024 |
| Funding Organization | NSFC ; 135 Strategic Program of IMHE, CAS ; Belt & Road International Cooperation Team Project of CAS ; Key Research and Development Projects of Sichuan Province |
| Publisher | JAPANESE GEOTECHNICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imde.ac.cn/handle/131551/33424 |
| Collection | 山地灾害与地表过程重点实验室 |
| Corresponding Author | Li, Xinpo |
| Affiliation | 1.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Chengdu 610041, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Sichuan, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China |
| First Author Affilication | 中国科学院水利部成都山地灾害与环境研究所 |
| Corresponding Author Affilication | 中国科学院水利部成都山地灾害与环境研究所 |
| Recommended Citation GB/T 7714 | Li, Xinpo,Zhao, Shuxi,He, Siming,et al. Seismic stability analysis of gravity retaining wall supporting c-phi soil with cracks[J]. SOILS AND FOUNDATIONS,2019,59(4):1103-1111. |
| APA | Li, Xinpo,Zhao, Shuxi,He, Siming,Yan, Qiwei,&Lei, Xiaoqin.(2019).Seismic stability analysis of gravity retaining wall supporting c-phi soil with cracks.SOILS AND FOUNDATIONS,59(4),1103-1111. |
| MLA | Li, Xinpo,et al."Seismic stability analysis of gravity retaining wall supporting c-phi soil with cracks".SOILS AND FOUNDATIONS 59.4(2019):1103-1111. |
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