4Brooks J J, Megat Johari M A, Mazloom M. Effect of admixtures on the settling times of high- strength concrete [J]. Cement & Concrete Composites, 2000, (22): 293-301.
5Wang S D, Scrivener K L, Pratt P L. Factors affecting the strength of alkali-activated slag [J]. Cem Cencr Res, 1994, 24 (6) : 1033 - 1043.
6Malolepszy J. Some aspects of alkali activated cementitious materials setting and hardening [ C]//Yang Nanru. Proceedings of Third International Symposium on Cement and Concrete. Beijing: The Chinese Silicate Society, 1993:1043 - 1046.