Table 4 Specimens cubes compressive strength
Group number | Number of specimens poured | Number of cubes poureda | Average cube strength (N/m2) |
|---|---|---|---|
G1 | 5 (bottom floors) | 3 (s) and 3 (l) | 45.1(s) and 48.0 (l) |
G1 | 5 (walls)a | 4 (s) | 46.5 (s) |
G2 | 4 | 3 (s) and 1 (l) | 33.0 (s) and 48.9 (l) |
G3 | 4 | 1 (s) and 2 (l) | 33.2 (s) and 47.5 (l) |
G4 | 8 | 3 (s) and 1 (l) | 34.5 (s) and 38.7 (l)b |