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通过合理的配合比设计,在普通强度的混凝土中掺入高效减水剂、优质引气剂及优质磨细粉煤灰,可显著提高混凝土的工作性和耐久性,并达到降低单方水泥用量和混凝土水化热的目的。
Through reasonable mix design, adding high-efficiency water reducer, high-quality air-entraining agent and high-quality ground fly ash into ordinary strength concrete can obviously improve the workability and durability of concrete and reduce the amount of unilateral cement and The purpose of concrete hydration heat.