|Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity|
|Wu, Hui; Qi WG(漆文刚); Hu, Liming; Wen, Qingbo; Hu, LM (reprint author), Tsinghua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China.
|Source Publication||COMPUTERS AND GEOTECHNICS
|Abstract||In present study, the non-linear variations of soil compressibility, hydraulic and electro-osmosis conductivities were analyzed through laboratory experiments, and incorporated in a one-dimensional model. The analytical solutions for excess pore water pressure and degree of consolidation were derived, and numerical simulations were performed to verify its effectiveness. The results indicated that both the non-linear variations of hydraulic and electro-osmosis conductivities showed remarkable impacts on the excess pore water pressure and degree of consolidation, especially for soils with relative high compressibility. A further comparison with previous analytical solutions indicated that more accurate predictions could be obtained with the proposed analytical solutions. (C) 2016 Elsevier Ltd. All rights reserved.|
Variable Soil Properties
Excess Pore Water Pressure
Degree Of Consolidation
|WOS Keyword||CYCLIC LOADINGS
; SOFT CLAYS
|WOS Research Area||Computer Science
|WOS Subject||Computer Science, Interdisciplinary Applications
; Engineering, Geological
; Geosciences, Multidisciplinary
|Funding Organization||National Natural Science Foundation of China(51579132
; China Postdoctoral Science Foundation(2015M581104)
; Ministry of Education(THZ-02-2)
|Corresponding Author||Hu, LM (reprint author), Tsinghua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China.|
Wu, Hui,Qi WG,Hu, Liming,et al. Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity[J]. COMPUTERS AND GEOTECHNICS,2017,85:126-138.
Wu, Hui,漆文刚,Hu, Liming,Wen, Qingbo,&Hu, LM .(2017).Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity.COMPUTERS AND GEOTECHNICS,85,126-138.
Wu, Hui,et al."Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity".COMPUTERS AND GEOTECHNICS 85(2017):126-138.
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