Experimental Research of Mechanics and Microscopic on ...
curing agents, Shijing brand cement with strength of made in Guangzhou, lime, gypsum. Tab. 2 Mix Proportion of Curing Agents . Dosage levels Proportion Sample quantity Moisture content Cement Lime/gypsum Threeway split formers cutting ring 1 70% 15% 0 9 27 2 70% 15% % 9 27 3 70% 15% 3% 9 27 4 70% 15% % 9 27