Numerical Analysis of Microcracks of Fly Ash/Slag Concrete with Cobble as Coarse Aggregate

Table 3

Range analysis for the orthogonal experiment.

Parameter	F 28 d cu
	A	B	C
K1	4.45	4.45	4.42
K2	4.76	4.73	4.55
K3	4.74	4.72	4.78
K4	4.44	4.48	4.64
R	0.32	0.28	0.36