Hierarchical Order of Influence of Mix Variables Affecting Compressive Strength of Sustainable Concrete Containing Fly Ash, Copper Slag, Silica Fume, and Fibres
Table 6
Experimental results from the present study.
Mix ID
Strength
Ratio
Mix ID
Strength
Ratio
Mix ID
Strength
Ratio
Mix ID
Strength
Ratio
30% of CS
S1
48.87
1.11
S10
49.42
1.10
S19
48.56
1.12
S28
50.89
1.07
40% of FA
S2
42.32
1.29
S11
43.91
1.24
S20
46.76
1.16
S29
44.31
1.23
50% of FA
S3
32.77
1.66
S12
34.74
1.57
S21
31.60
1.72
S30
36.07
1.51
60% of FA
40% of CS
S4
52.46
1.04
S13
54.26
1.00
S22
47.85
1.14
S31
48.72
1.12
40% of FA
S5
49.47
1.10
S14
51.30
1.06
S23
41.54
1.31
S32
39.42
1.38
50% of FA
S6
47.38
1.15
S15
49.00
1.11
S24
38.78
1.40
S33
44.22
1.23
60% of FA
50% of CS
S7
53.69
1.01
S16
55.66
0.98
S25
50.94
1.07
S34
53.14
1.02
40% of FA
S8
49.48
1.10
S17
50.89
1.07
S26
39.83
1.37
S35
44.96
1.21
50% of FA
S9
23.45
2.32
S18
26.30
2.07
S27
28.30
1.92
S36
35.92
1.51
60% of FA
No fibres
0.5% of steel fibres
0.5% of polypropylene fibres
0.25% of steel and polypropylene fibres
Ratio = Compressive strength of control concrete (54.40)/compressive strength of concrete containing fly ash and copper slag.
