摘要
利用XRD ,SEM ,力学性能测试等手段 ,研究了物理活化和化学活化粉煤灰对硅酸盐水泥强度及其浆体结构的影响 ;试制出了能有效提高粉煤灰活性的化学激发剂 研究结果表明 :采用细磨和化学激发复合方法能制备高活性粉煤灰
The influence of physical activated and chemical activated fly-ash on the strength and paste structure of portland cement was studied by XRD,SEM and measuring strength etc.Some chemical activators which can fully activate fly-ash have been fabricated.The results show that high activated fly-ash can be made by composite method with both fine grinding and chemical activation.The dosage of activated fly-ash in cement can be greatly increased.
出处
《南昌大学学报(工科版)》
CAS
2001年第2期91-96,共6页
Journal of Nanchang University(Engineering & Technology)
关键词
粉煤灰
活化
激发剂
水泥强度
fly-ash
activating
activator
cement strength