›› 2004, Vol. 25 ›› Issue (1): 125-131.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Theory of two-dimensional electro-osmotic consolidation of soils

SU Jin-qiang1, WANG Zhao2   

  1. Dalian Research & Design Institute of Building Science Stock CO.LTD, Dalian 116021, China
  • Received:2002-09-17 Online:2004-01-10 Published:2014-07-15

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Abstract: By dividing the area of the ground, solution of two-dimensional consolidation theory, which is based on Esrig’s one-dimension consolidation theory, is provided and discussed for the three kinds of boundary conditions: anode closed and cathode open; cathode closed and anode open; anode and cathode open. It proves that the ultimate excess pore-water pressure produced by electro-osmosis may be positive or negative, whose maximum is determined by the difference of electric potential between cathode and anode, whose distribution depends on the potential distribution and boundary conditions; and is independent of the initial conditions.

Key words: electro-osmosis, two-dimensional consolidation, boundary conditions, initial conditions, excess pore-water pressure average degree of consolidation

CLC Number: 

  • P631.3+1
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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