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The liquefaction and displacement of highly saturated sand under water pressure oscillation
Lu, XB; Cui, P
Corresponding AuthorLu, XB
2004-05-01
Source PublicationOCEAN ENGINEERING
ISSN0029-8018
Volume31Issue:7Pages:795-811
SubtypeArticle
AbstractIn order to investigate the characteristics of water wave induced liquefaction in highly saturated sand in vertical direction, a one-dimensional model of highly saturated sand to water pressure oscillation is presented based oil the two-phase continuous media theory. The development of the effective stresses and the liquefaction thickness are analyzed. It is shown that water pressure oscillating loading affects liquefaction severely and the developing rate of liquefaction increases with the decreasing of the sand strength or the increasing of the loading strength. It is shown also that there is obvious phase lag in the sand Column. If the sand permeability is non-uniform, the pore pressure and the strain rise sharply at which the smallest permeability occurs. This solution may explain Why the fracture occurs in the sand column in some conditions. (C) 2004 Elsevier Ltd. All rights reserved.
KeywordSaturated Sand Liquefaction Ocean Wave Pore Pressure Oscillation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.oceaneng.2003.10.009
WOS Subject ExtendedEngineering ; Oceanography
Indexed BySCI
WOS KeywordDYNAMIC BEHAVIOR ; POROUS-MEDIA ; PROPAGATION ; MODEL ; SOILS ; FLUID
Language英语
WOS SubjectEngineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
WOS IDWOS:000220768400001
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/10496
Collection成都山地所知识仓储(2009年以前)
山地灾害与地表过程重点实验室
Affiliation1.Acad Sinica, Inst Mech, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazard & Environm, Chengdu 610041, Peoples R China
Recommended Citation
GB/T 7714
Lu, XB,Cui, P. The liquefaction and displacement of highly saturated sand under water pressure oscillation[J]. OCEAN ENGINEERING,2004,31(7):795-811.
APA Lu, XB,&Cui, P.(2004).The liquefaction and displacement of highly saturated sand under water pressure oscillation.OCEAN ENGINEERING,31(7),795-811.
MLA Lu, XB,et al."The liquefaction and displacement of highly saturated sand under water pressure oscillation".OCEAN ENGINEERING 31.7(2004):795-811.
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