锰渣微粉—石灰石粉作为水泥混合材的试验

摘要

Developing green eco-cement is the main trend in cement industry. The physical properties and hy-dration properties are studied for cement by manganese slag powder and limestone powder according to different proportions. The results show that manganese slag powder and limestone powder can reduce the standard consistency water effectively and shorten the setting time of cement, a good play in their overall performance of physical and chemical in the cement hydration process for early and late in the strength of cement.%以锰渣微粉和石灰石粉按照不同比例进行复掺,研究其物理性能及水化性能.结果表明:锰渣微粉—石灰石粉可以有效减小标准稠度用水量,缩短水泥凝结时间,并且在水泥水化过程中能够很好地发挥其物理、化学综合性能,保证水泥早期和后期的强度.