Influence of Mineral Admixtures on Chloride Ion Permeation through Concrete
摘要
Through the rapid chloride ion penetration test,the influence of fly ash and slag on chloride ion permeability and microstructure of concrete was studied.The results indicate that the addition of fly ash increases concrete permeability at 28 days.With the slag content of 20% and 30%,the permeability of concrete at 28 days is reduced.The positive effect of slag is due to its relatively stronger pozzolanic reactive ability resulted in the most probable pore size and total porosity decreased.When the slag content reaches 40%,the concrete permeability showes the tendency ofincrease.
引用本文（GB/T 7714）
陶琦. Influence of Mineral Admixtures on Chloride Ion Permeation through Concrete[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2009.
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