Application of Artificial Intelligence Models to Predict the Tensile Strength of Glass Fiber-Modified Cemented Backfill Materials during the Mine Backfill Process

Table 1

Experimental scheme design [17].

Group	Aeolian sand : fly ash: cement: quicklime (%)	Glass fiber length (mm)	Glass fiber content (‰)
1	47.5 : 35 : 12.5 : 5	3, 6, 15	1, 3, 5, 10, 15
2	55 : 35 : 5 : 5	3, 6, 15	1, 3, 5, 10, 15
3	21.5 : 35 : 38.5 : 5	3, 6, 15	1, 3, 5, 10, 15
4	30 : 35 : 30 : 5	3, 6, 15	1, 3, 5, 10, 15