摘要
概述了混凝土高效减水剂的性能、国内外减水剂的研究和应用现状及市场 ,介绍了聚羧酸系减水剂的研究发展趋势 ,指出聚羧酸系减水剂因其具有掺量低、减水率高、流动性损失小及缓凝时间短。
This paper summarized the properties,the research and application situation,the market and the research development trend of the polycarboxylate type superplasticizer for concrete in national and international.The results showed that the superplasticizers has water reducer futures in low admixing volume,high water reduction,small loss of fluidity,short retarding time and remarkable early strength.Therefore,it will become the direction of research and development in the future some time.
出处
《山西化工》
2003年第4期36-38,共3页
Shanxi Chemical Industry
关键词
聚羧酸系高效减水剂
混凝土
综述
发展趋势
polycarboxylate type superplasticizer
concrete
review
development trend