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Volume 35 Issue 8
Dec.  2014
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Article Contents
Wan Xiaomei, Zhao Tiejun. CONDUCTIVITY OF FILTERED CONCRETE POWDER SOLUTION AND PERMEABILITY OF CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(8): 82-84,88. doi: 10.13204/j.gyjz200508020
Citation: Wan Xiaomei, Zhao Tiejun. CONDUCTIVITY OF FILTERED CONCRETE POWDER SOLUTION AND PERMEABILITY OF CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(8): 82-84,88. doi: 10.13204/j.gyjz200508020

CONDUCTIVITY OF FILTERED CONCRETE POWDER SOLUTION AND PERMEABILITY OF CONCRETE

doi: 10.13204/j.gyjz200508020
  • Received Date: 2004-11-02
  • Publish Date: 2005-08-20
  • The chemical composition of a pore solution has major effect on concrete permeability evaluated by electrical method.Analysis of test results shows that the conductivity of concrete pore solution and filtered mortar powder solution correlate well.When the ratio of powder to water is 3∶1,the correlation coefficient between the conductivity of the pore solution and the filtered mortar solution is 0855 0.Consequently,it is feasible to modify concrete permeability by the conductivity of a filtered concrete powder solution.
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  • ASTM C1202-91 Standard Test Method for Electrical Indication of Concretes Ability to Resist Chloride Ion Penetration;
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    [5] Barneyback RS,Diamond S.Expression and Analysis of Pore Fluids from Hardened Cement Paste and Mortars.Cement and Concrete Research,1981(11):279~285;
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