JY
Jiao Yuan
Authored
10 records found
Large strain consolidation of clays
Numerical comparison between evaporation and electro-osmosis dewatering
Consolidation of soft clay, clay slurry, or mine tailings takes a long time to complete, because of the very low permeability and high compressibility. When such materials are deposited over a wide area, consolidation naturally starts due to evaporation. Letting the soil conso ...
This paper presents a numerical model for the elasto-plastic electro-osmosis consolidation of unsaturated clays experiencing large strains, by considering electro-osmosis and hydro-mechanical flows in a deformable multiphase porous medium. The coupled governing equations invol ...
A newly developed numerical model is used to identify and evaluate optimum electrode configurations for electro-osmosis dewatering, as well as to evaluate approaches such as current intermittence and current reversal. Various electrode configurations, electrode spacings, and volt
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In this paper, the nonlinearity of the gravelly and clayey soils in Japan is investigated based on the Kiban Kyoshin network (KiKnet) downhole array seismic observations. Shear modulus reduction ratios at 18 sites under 165 strong motions are calculated by comparing the response
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