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THE STUDY OF CEMENT ADMIXTURE HAVING HIGH STRENGTH,EARLIER STRENGTH, A LITTLE EXPANSION, AND GREAT FLUIDNESS
Author(s): 
Pages: 49-52
Year: Issue:  2
Journal: JOURNAL OF SOUTHWEST CHINA INSTITUTE OF TECHNOLOGY

Keyword:  强度流动性膨胀水泥外加剂;
Abstract: 本文主要介绍了由减水剂、膨胀剂、缓凝剂等组成的GZW复合外加剂的配制.重点考察了兼顾流动性和强度时高效减水剂的掺量及水灰比的控制,对膨胀剂、缓凝剂的适宜掺量也进行了实验分析.应用结果表明,该复合外加剂配制的水泥胶结材料具有高强、早强、无收缩、大流动性的特点,能较好的满足现场施工要求.
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