Experiment Probe on Micro-Electric Field Effects on Seepage in Micro Particle Clays

Wei Dong Pan; Ren Guo Gu; Ying Guang Fang

doi:10.4028/www.scientific.net/AMR.236-238.2664

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Experiment Probe on Micro-Electric Field Effects on Seepage in Micro Particle Clays
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 236-238Experiment Probe on Micro-Electric Field Effects...

Experiment Probe on Micro-Electric Field Effects on Seepage in Micro Particle Clays

Abstract:

Using laboratory experiment method, the micro-electric field effect on seepage in micro particle clays is discussed in this paper. A series of micro-and mesoscopic parameters and seepage consolidation tests are conducted for the samples of micro particle clays with different ion concentrations in pore water or particle surface electric potentials. The test results show that an increase in particle surface electric potential or a decrease in ion concentration will result in the decrease of equivalent permeability coefficient, consolidation rate and consolidation displacement, revealing the existence of micro-electric field effect on seepage in micro particle clays.

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Periodical:

Advanced Materials Research (Volumes 236-238)

Pages:

2664-2668

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.236-238.2664

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Online since:

May 2011

Authors:

Wei Dong Pan, Ren Guo Gu, Ying Guang Fang

Keywords:

Laboratory Experiments, Micro Particle Clays, Micro-Electric Field Effect on Seepage, Seepage

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