High-Performance Grouting Mortar Based on Mineral Admixtures

Table 3

Orthogonal factor level table.

Factor	Experiment level
	Gypsum content ()	Bauxite content ()	Water-to-binder ratio ()
1	2%	2%	0.28
2	4%	4%	0.30
3	6%	6%	0.32
4	8%	8%	0.34
5	10%	10%	0.36