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A modified criterion for wave-induced momentary liquefaction of sandy seabed
Qi WG(漆文刚); Gao FP(高福平)
Source PublicationTheoretical and Applied Mechanics Letters
AbstractThe assessment of the wave-induced soil liquefaction plays a key role in the geotechnical design for offshore foundations. The underlying shortcomings of the existing momentary liquefaction criteria are identified and clarified by mechanism analyses and the recent field observations. A modified criterion for the wave-induced momentary liquefaction of a sandy seabed is given to describe the vertical porepressure distributions. An improved approximation of the momentaryliquefaction depth is further presented. Parametric study of the effects of the saturation degree of soils indicates that this modification is significant for the evaluation of wave-induced momentary liquefaction.
KeywordPore-pressure Response Liquefaction Criterion Momentary Liquefaction Analytical Approximation
Indexed ByCSCD
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
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GB/T 7714
Qi WG,Gao FP. A modified criterion for wave-induced momentary liquefaction of sandy seabed[J]. Theoretical and Applied Mechanics Letters,2015,5(1):20-23.
APA Qi WG,&Gao FP.(2015).A modified criterion for wave-induced momentary liquefaction of sandy seabed.Theoretical and Applied Mechanics Letters,5(1),20-23.
MLA Qi WG,et al."A modified criterion for wave-induced momentary liquefaction of sandy seabed".Theoretical and Applied Mechanics Letters 5.1(2015):20-23.
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