Table 6 Comparison of recommended values with regulatory values (MPa).
Specimen | Hole rate (%) | Concrete strength class | AAC compressive strength class | Calculated value | JGJ/T 17-2008 value (Technical specification 2008) | |
|---|---|---|---|---|---|---|
Mortar ≥ M5 | Mortar = M2.5 | |||||
CK1 | 13.08 | C25 | A2.5 | 1.37 | 0.98 | 0.67 |
CK2 | 8.37 | C25 | A2.5 | 0.73 | ||
CK3 | 13.08 | C25 | A3.5 | 1.45 | 0.97 | 0.9 |
CK4 | 8.37 | C25 | A3.5 | 1.06 | ||