IMHE OpenIR  > 山地灾害与地表过程重点实验室
Alternative TitleInfluences of loads of stripe footing on slope stability and its reinforcement
何思明1,2; 张晓曦1,2,3; 欧阳朝军1,2
Source Publication岩土工程学报
Contribution Rank1
Other AbstractBased on its deformation characteristics under the flexible foundation, the composite ground is divided into four parts, including fill, cushion, composite foundation and underlying layer. Through the analysis of a typical element, a simplified analytical model, which considers the above four parts as an interactive system and allows for the relative movement between piles and soils and assumes different settlements of foundation soil at the same level plane, is presented. And then according to the compatibility of stress and deformation on the interfaces between these four components, the formulas for the settlement and the stress ratio of pile-soil, which is used to characterize the behaviors of the composite ground, are derived. Finally, it is demonstrated that the results from this solution are in accordance with the measured ones of a project. So the proposed method can reflect the working behaviors of the composite ground under the flexible foundation favorably.
Keyword条形基础 边坡稳定性 超前支护桩 上限定理
Indexed ByEI ; CSCD
EI Accession NumberAccessionnumber: 20120314688599
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author何思明
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
何思明,张晓曦,欧阳朝军. 条形基础荷载对边坡稳定性影响与加固研究[J]. 岩土工程学报,2011,7(3):1980-1986.
APA 何思明,张晓曦,&欧阳朝军.(2011).条形基础荷载对边坡稳定性影响与加固研究.岩土工程学报,7(3),1980-1986.
MLA 何思明,et al."条形基础荷载对边坡稳定性影响与加固研究".岩土工程学报 7.3(2011):1980-1986.
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