本文介绍了混凝土外加剂的技术经济性能的评价方法,提出了用减水功效和减水成本作为评价外加剂的技术经济指标。用提出的技术经济指标对目前市场上的减水剂进行了技术经济分析。 This paper introduces the evaluation method of technical and economic performance of concrete admixture, and presents the technical and economic indexes of water admixture and water reducing effect as evaluation admixture. With the proposed technical and economic indicators on the current market for water-reducing agent for a technical and economic analysis.