摘要
本文综述目前高性能混凝土在我国的研究与应用的情况。研究发现,巴斯夫Rheoplus22羧酸盐类高效减水剂与多种水泥兼容性好,主要表现低掺量的高效性和良好的坍落度保持能力,同时也体现在高流动混凝土的应用中具有的泵送性、和易性和流动度的保持能力。介绍了高性能混凝土的研制与应用的方法。
This paper introduced the situation of the study and application of high-performance concrete in China.It was found that Rheoplus22 showed good compatibility with various cement in terms of efficiency and slump retention properties.Excellent performance such as good pumpability,consistency and ? ow retention were obtained with Rheoplus22 in HFC as well.It supplies the study and application method of high-performance concrete in the paper.
出处
《商品混凝土》
2010年第9期46-48,63,共4页
Ready-Mixed Concrete
关键词
高性能混凝土
坍落度
和易性
high-performance concrete,slump,consistency
