IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
Wave-induced Pore Pressure Responses and Soil Liquefaction Around Pile Foundation
Li XJ(李小均); Gao FP(高福平); Yang B(杨兵); Zang J; Li, XJ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China
Source PublicationInternational Journal of Offshore and Polar Engineering
2011
Volume21Issue:3Pages:233-239
ISSN1053-5381
AbstractA 3D FEM model is proposed and verified with existing experimental data for simulating wave-induced transient and residual pore pressure responses around a pile foundation. The numerical results show that the residual pore pressure tends to be amplified at the bottom of the pile foundation; near it, this pressure increases and the amplitude of transient pore pressure decreases with the decrease of soil permeability. The wave nonlinearity affects both transient and residual pore pressures around the pile. The effect of the pile diameter on the oscillatory pore pressure is much more obvious than that on the buildup of pore pressure. The liquefaction zone around the pile is asymmetric; the maximum liquefaction depth appears at the back of the pile foundation.
KeywordOcean Wave Pile Foundation Transient And Residual Pore Pressure Soil Liquefaction Fem Pipelines Bed
Subject AreaEngineering
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000294699900010
WOS KeywordPIPELINES ; BED
WOS Research AreaEngineering
WOS SubjectEngineering, Civil ; Engineering, Ocean ; Engineering, Mechanical
Funding OrganizationThis work is financially supported by the National Natural Science Foundation of China (Grant No. 10872198) and the Knowledge Innovation Program of the Chinese Academy of Sciences (KJCX2-YW-L07).
DepartmentLMFS流固土耦合力学(LHO)
ClassificationQ4
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45032
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding AuthorLi, XJ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li XJ,Gao FP,Yang B,et al. Wave-induced Pore Pressure Responses and Soil Liquefaction Around Pile Foundation[J]. International Journal of Offshore and Polar Engineering,2011,21(3):233-239.
APA 李小均,高福平,杨兵,Zang J,&Li, XJ .(2011).Wave-induced Pore Pressure Responses and Soil Liquefaction Around Pile Foundation.International Journal of Offshore and Polar Engineering,21(3),233-239.
MLA 李小均,et al."Wave-induced Pore Pressure Responses and Soil Liquefaction Around Pile Foundation".International Journal of Offshore and Polar Engineering 21.3(2011):233-239.
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