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本文应用XRD和SEM现代测试手段对粉煤灰和硅粉分别在水泥-粉煤灰和水泥-硅粉水化系统中的行为进行了研究.分别以水化1天、3天、7天、28天和90天的图形和照片,比较系统地显示了粉煤灰和硅粉不同的水化活性以及硬化浆体中各主要反应物和产物相的演变动力学.
In this paper, the behaviors of fly ash and silica fume in cement-fly ash and cement-silica fume hydration systems were investigated by modern XRD and SEM testing methods. Hydration for 1 day, 3 days and 7 days respectively. The 28-day and 90-day graphs and photos systematically show the different hydration activities of fly ash and silica fume as well as the evolution kinetics of the main reactants and product phases in the hardened slurry.