高镁水泥体积稳定性研究  

Volume Stability Research on High Magnesia Portland Cement

作　　者：时跃明 

机构地区：[1]辽宁铁岭百力科技开发有限公司,铁岭112000

出　　处：《武汉理工大学学报》2007年第5期43-45,共3页Journal of Wuhan University of Technology

摘　　要：通过在氧化镁含量高达10%以上的高镁水泥中加入30%的粉煤灰,仍可使其体积稳定性良好。采用差热与X射线方法对比进行了分析,确定其水化产物为CSH、Ca(OH)2、Mg(OH)2和CaCO3。The experimental research of adding 30 % fly ash in the high magnesia Portland cement with 10 % MgO showed that it had good performance on volume stability. DSC and X-ray were used to analysis. It was concluded that the hydrate were CSH, Ca（OH）2, Mg（OH）2 and CaCO3.

关 键 词：高镁水泥 稳定性 粉煤灰 

分 类 号：TQ172.4[化学工程—水泥工业]