PRODUCING METHOD OF PRE-CURED MATERIAL FOR HYDRAULIC COMPOSITION AND PRODUCING METHOD OF HYDRAULIC COMPOSITION: Fid-Bau Portal

PRODUCING METHOD OF PRE-CURED MATERIAL FOR HYDRAULIC COMPOSITION AND PRODUCING METHOD OF HYDRAULIC COMPOSITION

MATSUI TAKAYA

To provide a producing method of a pre-cured material for hydraulic composition to which various functions can be added, and a producing method of the hydraulic composition thereof.SOLUTION: A producing method of a pre-cured material for a hydraulic composition includes a mixing step in which the pre-cured material is formed by mixing, by volume respectively, water prepared in a range of 15% to 40%, an aggregate prepared in a range of 20% to 70%, a cellulose nanofiber prepared in a range of 0.1% to 15%, functional materials prepared in a range of 0.2% to 20%, and further a cement powder prepared in a range of 10% to 30% and a binding material other than the cement powder prepared in a range of 0% to 20%, a binding material other than the cement powder prepared in a range of 10% to 30% and a hardening agent prepared in a range of 2% to 20%, or the cement powder prepared in a range of 1% to 10%, the binding material other than the cement powder prepared in a range of 10% to 30% and the hardening agent prepared in the range of 2% to 20%.SELECTED DRAWING: Figure 2

【課題】多様な機能を付加する。【解決手段】水硬性組成物用の硬化前材料の製造方法は、容積比で、１５％～４０％の範囲で調製された水と、２０％～７０％の範囲で調製された骨材と、０．１％～１５％の範囲で調製されたセルロースナノファイバーと、０．２％～２０％の範囲で調製された機能性材料と、１０％～３０％の範囲で調製されたセメント粉体及び０％～２０％の範囲で調製されたセメント粉体以外の結合材、又は１０％～３０％の範囲で調製されたセメント粉体以外の結合材及び２％～２０％の範囲で調製された硬化剤、若しくは１％～１０％の範囲で調製されたセメント粉体及び１０％～３０％の範囲で調製されたセメント粉体以外の結合材並びに２％～２０％の範囲で調製された硬化剤と、を混合して硬化前材料を生成する混合工程を備える。【選択図】図２

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