High-Performance Grouting Mortar Based on Mineral Admixtures

Table 8

Mineral content and setting time of gypsum-bauxite grouting mortar.

	Mortar; (g)	Gypsum; (g)	Bauxite; (g)	Total content/; %		Cement content (%)	Initial setting time (min)	Final setting time (min)
Common mortar	1400	0	0	0	/	43.4	245	301
A1	1400	117	59.7	12.6	2.5	37.4	66	113
A2	1400	117	74.6	13.7	2	36.9	51	75