国際セッション（コンクリート工学）

[CS2-38] Effects of high quality fly ash and slag on fresh properties of mortar

〇アミリ アブドゥル カリク¹、伊達 重之² (1.東海大学大学院、2.東海大学)

キーワード：高品質フライアッシュ、高炉スラグ、フロー、塑性粘度、充填性能

In recent years, Supplementary Cementitious Materials (SCMs) are widely used for concrete as a partial replacement of cement with the intents to reduce greenhouse gas emission, the amount of waste to be landfilled and the usage of natural resources.Fresh and hardened properties of concrete can be improved by SCMs.Slag and Fly Ash (FA) are the SCMs which commonly used as a partial replacement of cement.workability and rheological properties of concrete and mortar have been improved by GGBFS.FA is used in blended cement with a focus on workability, durability, strength and cost of concrete but the carbon content of FA inhibits the action of air entraining admixture.