摘要
进行了萘系高效减水剂和氨基磺酸盐高效减水剂的热复合研究。试验结果表明,与常温复合相比较,55℃时的热复合可提高复合高效减水剂的减水率及与水泥的适应性,降低混凝土坍落度经时损失。
Study of thermal compounding of naphthalene-based superplasticizer and aminosulfonate-based superplasticizer was carried out Testing results showed that compared with compounding at normal temperature, thermal compounding at 55℃ could enhance water reduction of the compounded superplasticizer and its compatibility with cement, lower elapsed slump loss of concrete.
出处
《化学建材》
2005年第5期48-49,54,共3页
Chemical Materials for Construction
关键词
萘系高效减水剂
氨基高效减水剂
热复合
常温复合
naphthalene-based superplasticizer
aminosulfonate-based superplasticizer
thermal compounding
compounding at normal temperature
