Table 3:
Results of testing concrete cubes.
Concrete Type
Mix No.
28-day Average Compressive Strength (MPa)
Target Compressive Strength (MPa)
Average of Bulk Density
(kN/m
3
)
LWC
1
32
30
18.2
2
31
3
34
4
29
NWC
5
30
31
25
6
32