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A platform for research: civil engineering, architecture and urbanism
Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity
AbstractIn 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.
Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity
AbstractIn 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.
Electro-osmotic consolidation of soil with variable compressibility, hydraulic conductivity and electro-osmosis conductivity
Wu, Hui (author) / Qi, Wengang (author) / Hu, Liming (author) / Wen, Qingbo (author)
Computers and Geotechnics ; 85 ; 126-138
2016-12-24
13 pages
Article (Journal)
Electronic Resource
English
| British Library Online Contents | 2017
Electro-Osmotic Consolidation Experiments on an Organic Soil
| Springer Verlag | 2011