分形理论在超塑化剂作用效果评价中的应用  

Application of Fractal Theory on Effect of Superplasticizer

作　　者：邓庆阳[1] 谭晓倩[1] 

机构地区：[1]太原理工大学阳泉学院,阳泉045000

出　　处：《硅酸盐通报》2007年第4期834-837,共4页Bulletin of the Chinese Ceramic Society

摘　　要：应用激光粒度分析仪分析了掺加超塑化剂前后,水泥絮凝粒度分布情况;同时结合分形理论,计算出各掺量下的分形维数。得出结论:掺加超塑化剂后水泥絮凝结构被有效破坏,分形维数越大,减水效果越好。Flocculated cement particle distributions were tested by using laser fineness gage, at the same time, the author educed fractal dimensions. Conclusion can be drawn that flocculated cement structure are destroyed by admixing superplasticizer, the bigger the fractal dimension, the better the water reducing ratio.

关 键 词：水泥 絮凝 分形维数 超塑化剂 

分 类 号：TQ172[化学工程—水泥工业]