フライアッシュコンクリートのAE剤使用量算定方法の提案
1998 年 63 巻 510 号 p. 1-6
詳細
1998 年 63 巻 510 号 p. 1-6
In this paper, air entraining properties of fly ash concrete was investigated experimentally, and an estimation method of the dosage of air entraining agent for fly ash concrete was proposed. The results shows that the required dosage of air entraining agent in fly ash concrete was much higher than that in ordinary concrete. In the estimation method, fly ash content is changed to cement content equivalent value using basic properties of fly ash, and dosage of air entraining agent is calculated. And it appears that the method is useful when using absorption weight of methylene blue as the basic property.
