水泥—煤矸石体系颗粒群特征及其性能研究  

Particle features of cement-coal gangue system and its properties

作　　者：赵鸿胜[1] 张雄[1] 曹俊[1] 

机构地区：[1]同济大学混凝土材料研究国家重点实验室,上海200092

出　　处：《水泥工程》2003年第5期26-30,共5页Cement Engineering

基　　金：国家973项目;编号21001CB6107

摘　　要：将不同细度的煤矸石和不同细度的水泥混合,得到具有不同颗粒群分布的水泥-煤矸石试样。通过激光粒度分析和胶砂强度试验,考察它们的强度及相关性能,研究水泥-煤矸石体系的颗粒群分布与强度等性能之间的相互关系,并探讨煤矸石与水泥的最佳细度匹配方案。Different particle distribution samples of cement-coal gangue were obtained through mixing different degree of fineness cement & coal gangue. Their strength and other properties were inspected through laser particle analysis and cement mortar strenth tests, and so, the author worked out the relation between partical distribution of cement-coal gangue system and its strength property,and discussed the optimum fineness match scheme of cement & coal gangue.

关 键 词：水泥 煤矸石 颗粒群 物理激活 胶砂强度 

分 类 号：TQ172.44[化学工程—水泥工业]