CONCRETE MEMBER AND METHOD FOR MANUFACTURING CONCRETE MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a concrete member which has the same strength and same color development as those of a conventional article by the amount of cement smaller than the amount contained in a conventional concrete member.

SOLUTION: A gardening block is manufactured by throwing a concrete including: a binder (B); a fine aggregate (S); a coarse aggregate (WC); water (W); and a pigment (G) in a form. The binder (B) includes: a cement (C); a fly ash (PFBC); and a blast furnace slag fine powder (BF). In this embodiment, 40 mass% of the cement (C), 30 mass% of the fly ash (PFBC), and 30 mass% of the blast furnace slag fine powder (BF) are blended to be included.

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