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本文介绍了C60泵送混凝土配合比设计试配及应用情况,通过严格选用原材料、掺加优质磨细矿渣粉和高效减水剂,进行混凝土配合比的设计试配。在混凝土中采用粉煤灰、超细矿渣粉双掺,除了减少水泥用量、降低成本外,还解决了高强混凝土在泵送过程中粘度大、水化热高的难题,确保施工的顺利进行和工程质量。
This paper introduces the design and application of C60 pump concrete mix design, through the strict selection of raw materials, mixing with high-quality ground slag powder and superplasticizer, concrete mix design. In the concrete using fly ash, superfine slag powder double doped, in addition to reducing the amount of cement, reduce costs, but also to solve the high-strength concrete in the pumping process of viscosity, high heat of hydration problems, to ensure the smooth progress of the construction and Engineering Quality.