Study on the Hydration Micro-Structure and Properties of Complex Cementitious Systems
In this study complex cementitious systems were prepared by cement, slag, fly ash and silica fume. Changing the dosages of mineral admixtures, then studying the strength and micro-structure of harden cement pastes by XRD,SEM,BET etc. Comparing the influence of variety and dosage of mineral admixture on cement pastes.Finally we found that mineral admixtures could improve the pore size distribution of cement pastes, and the total dosage 10% is better than 20%; and the "FA+SF" is better than others.
Jinglong Bu, Zhengyi Jiang and Sihai Jiao
Q. J. Ding et al., "Study on the Hydration Micro-Structure and Properties of Complex Cementitious Systems", Advanced Materials Research, Vols. 150-151, pp. 783-787, 2011