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    • 4. 发明公开
    • 컬러 콘크리트 조성물
    • 颜色混凝土组合物
    • KR1020120002783A
    • 2012-01-09
    • KR1020100063472
    • 2010-07-01
    • 한국도로공사주식회사 토탈페이브시스템
    • 이광호손덕수이재훈배성호김희성
    • C04B28/16C04B28/00C04B14/32
    • C04B28/16C04B14/325C04B2103/302C04B2103/304C04B2103/54
    • PURPOSE: A color concrete composition is provided to apply vivid color to concrete and secure the early strength of the concrete by adequately including type III cement, anhydrous gypsum, calcium nitrate, and pigments. CONSTITUTION: A color concrete composition includes a binder and pigments. The binder includes 400-470 kg/m^3 of type III cement, 5-15 kg/m^3 of anhydrous gypsum, and 5-15 kg/m^3 of calcium nitrate. The ratio of water to cement(W/C) is 30-40 parts by weight. A fine aggregate rate(S/a) is 40-50 parts by weight. 0.1-1.5 part by weight of a high performance water reducing gent is included based on the binder. The amount of the fine aggregate(S) is between 700 and 900kg/m^3. The amount of coarse aggregate is between 800 and 1000kg/m^3.
    • 目的:提供一种颜色混凝土组合物,以充分包括III型水泥,无水石膏,硝酸钙和颜料,为混凝土施加生动的颜色并确保混凝土的早期强度。 构成:彩色混凝土组合物包括粘合剂和颜料。 粘合剂包括400-470kg / m 3的III型水泥,5-15kg / m 3的无水石膏和5-15kg / m 3的硝酸钙。 水与水泥的比例(W / C)为30-40重量份。 细总聚率(S / a)为40-50重量份。 基于粘合剂包括0.1-1.5重量份的高性能减水剂。 细骨料(S)的量为700〜900kg / m 3。 粗骨料的量为800〜1000kg / m ^ 3。