フライアッシュを細骨材の一部として代替したコンクリートの遮塩性評価
2002 年 67 巻 560 号 p. 17-25
詳細
2002 年 67 巻 560 号 p. 17-25
This paper presents the study on penetrating characteristics of chloride ions into fly ash concrete, where fly ash has been used as the replacement of fine aggregates. Several tests such as rapid chloride permeability test, drying-wetting acceleration test and exposure test under marine environment have been performed. From these tests, the diffusion coefficients have been obtained and these are evaluated to clear the chloride resistivity of fly ash concrete. The results show that the contents of fly ash in concrete are greatly related to the chloride resistivity.
