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pH ADJUSTING AGENT FOR CEMENT COMPOSITION, CONCRETE COMPOSITION, CEMENT COMPOSITION, AND APPLICATION METHOD OF pH ADJUSTING AGENT FOR CEMENT COMPOSITION
pH ADJUSTING AGENT FOR CEMENT COMPOSITION, CONCRETE COMPOSITION, CEMENT COMPOSITION, AND APPLICATION METHOD OF pH ADJUSTING AGENT FOR CEMENT COMPOSITION
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机译:用于水泥组合物,混凝土组合物,水泥组合物的pH调节剂以及用于水泥组合物的pH调节剂的应用方法
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摘要
PROBLEM TO BE SOLVED: To provide a pH adjusting agent for a cement composition capable of lowering pH of gap water in a cement-based material containing various cements; and to provide a concrete composition and a cement composition using the same, and an application method of the pH adjusting agent for the cement composition.SOLUTION: A nitrate is mixed to a cement component at a prescribed weight ratio, to thereby lower pH of gap water. Preferably, a pH adjusting agent for a cement composition containing a nitrate is blended as much as 2-8 kg to a 100 kg binding material.SELECTED DRAWING: Figure 1
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