IMECH-IR  > 流固耦合系统力学重点实验室
Elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor
Hu C(胡存); Gao FP(高福平)
Source PublicationTheoretical and Applied Mechanics Letters
2015
Volume5Pages:89-92
ISSN2095-0349
AbstractA numerical method is proposed for the elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor. The bounding-surface plasticity (BSP) model combined with Biot's consolidation theory is employed to simulate the cyclic loading induced elasto-plastic deformation of the soil skeleton and the accompanying generation/dissipation of the excess pore water pressure. The suction force generated around the anchor due to the cyclic variation of the pore water pressure has much effect on the pullout capacity of the plate anchor. The calculated pullout capacity with the proposed method (i.e., the coupled analysis) gets lower than that with the conventional total stress analysis for the case of long-term sustained loading, but slightly higher for the case of short-term monotonic loading. The cyclic loading induced accumulation of pore water pressure may result in an obvious decrease of the stiffness of the soil-plate anchor system.
KeywordPlate Anchor Bounding-surface Plasticity Model Pore Pressure Coupled Analysis
DOI10.1016/j.taml.2015.02.004
Indexed ByCSCD
Language英语
CSCD IDCSCD:5474556
DepartmentLMFS流固土耦合力学(LHO)
Classification二类
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58569
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
Hu C,Gao FP. Elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor[J]. Theoretical and Applied Mechanics Letters,2015,5:89-92.
APA Hu C,&Gao FP.(2015).Elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor.Theoretical and Applied Mechanics Letters,5,89-92.
MLA Hu C,et al."Elasto-plasticity and pore-pressure coupled analysis on the pullout behaviors of a plate anchor".Theoretical and Applied Mechanics Letters 5(2015):89-92.
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