Table 6 Experimental validation.

From: Exploring the synergy between aluminum powder and silica fume in enhancing lightweight concrete characteristics

Responses

Predicted

Experimental

Error (%)

Slump

75

73.2

2.04%

CS

55.02

57.34

3.94%

STS

5.44

5.5

1.09%

FS

4.86

4.65

4.32%

MoE

34.94

33.9

2.97%

UPV

3.71

3.55

4.50%

DD

1737.41

1719.3

1.04%

WA

4.86

4.99

2.60%