A Novel Class F Fly Ash-Based Geopolymer and Its Application in Coal Mine Grouting

Table 2

Orthogonal test ratio table of green fly ash-based grouting material.

Group	FLA (g)	SF (g)	SS (g)	CC (g)	W (g)
1	1500	75	60	60	600
2	1500	45	15	45	600
3	1500	30	45	30	600
4	1500	60	30	15	600
5	1350	60	45	45	600
6	1350	45	60	15	600
7	1350	75	15	30	600
8	1350	30	30	60	600
9	1200	45	30	30	600
10	1200	30	60	45	600
11	1200	60	15	60	600
12	1200	75	45	15	600
13	1050	30	15	15	600
14	1050	75	30	45	600
15	1050	45	45	60	600
16	1050	60	60	30	600