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研究了机械活化粉煤灰、化学活化粉煤灰和复合活化粉煤灰对大掺量粉煤灰混凝土的增强作用 ,结果表明粉煤灰的复合活化可显著提高大掺量粉煤灰混凝土的早期及 2 8d强度。初步探讨了其增强机理
The effects of mechanical activated fly ash, chemically activated fly ash and composite activated fly ash on the reinforcement of high volume fly ash concrete were studied. The results show that the composite activation of fly ash can significantly improve the performance of high volume fly ash concrete Early and 2d intensity. Preliminary discussion of its enhancement mechanism