IMHE OpenIR  > 山地表生过程与生态调控重点实验室
A new model for capturing void ratio-dependent unfrozen water characteristics curves
Q.Y. Mu1; C.W.W. Ng2; C. Zhou2; G.G.D. Zhou3; H.J. Liao1
Corresponding AuthorC. Zhou
2018
Source PublicationCOMPUTERS AND GEOTECHNICS
ISSN0266-352X
EISSN1873-7633
Volume101Pages:95-99
SubtypeArticle
Contribution Rank3
AbstractA new unfrozen water characteristics curve (UWCC) model is proposed with explicit considerations of both capillarity and adsorption. Capillarity is considered to be dominant when the freezing of soil pore water occurs at higher temperatures, whereas the effects of adsorption are pronounced at lower temperatures. The proposed model is applied to predict UWCCs of silt at different initial void ratios and clay over a wide range of temperatures. It was found that the new model can capture the effects of void ratio on the UWCC. Moreover, the new model can better predict the UWCC over a wide range of temperatures.
KeywordUnfrozen water characteristics curve Capillary water Adsorbed water Void ratio
DOI10.1016/j.compgeo.2018.04.019
Indexed BySCI
WOS KeywordHYDRAULIC CONDUCTIVITY ; POROUS-MEDIA ; FROZEN SOILS ; FROST HEAVE ; SUCTION ; PERMAFROST ; RETENTION
Language英语
Quartile3区
Funding ProjectKey Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS)[QYZDB-SSW-DQC010] ; Youth Innovation Promotion Association CAS ; Research Grants Council of the Hong Kong Special Administrative Region (HKSAR)[16204817] ; National Science Foundation of China[51509041] ; National Science Foundation of China[41630639]
TOP
WOS Research AreaComputer Science ; Engineering ; Geology
WOS SubjectComputer Science, Interdisciplinary Applications ; Engineering, Geological ; Geosciences, Multidisciplinary
WOS IDWOS:000439537300008
Funding OrganizationKey Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association CAS ; Research Grants Council of the Hong Kong Special Administrative Region (HKSAR) ; National Science Foundation of China
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/23489
Collection山地表生过程与生态调控重点实验室
Affiliation1.Department of Civil Engineering, Xi'an Jiaotong University, Xi'an, China;
2.Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong;
3.Key Laboratory of Mountain Hazards and Earth Surface Process/Institute of Mountain Hazards and Environment, Chinese Academy of Sciences (CAS), Chengdu, China
Recommended Citation
GB/T 7714
Q.Y. Mu,C.W.W. Ng,C. Zhou,et al. A new model for capturing void ratio-dependent unfrozen water characteristics curves[J]. COMPUTERS AND GEOTECHNICS,2018,101:95-99.
APA Q.Y. Mu,C.W.W. Ng,C. Zhou,G.G.D. Zhou,&H.J. Liao.(2018).A new model for capturing void ratio-dependent unfrozen water characteristics curves.COMPUTERS AND GEOTECHNICS,101,95-99.
MLA Q.Y. Mu,et al."A new model for capturing void ratio-dependent unfrozen water characteristics curves".COMPUTERS AND GEOTECHNICS 101(2018):95-99.
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