Table 4 Mortar test plan.
Parameters | Test type | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Compressive strength (ASTM C109/C109M, 2013) | Fluidity test (ACI304.1-R-92, 1997) | |||||||||||||||
Cement content (kg/m3) | 750 | 800 | 850 | 750 | 800 | 850 | ||||||||||
Age (day) | Number of constructed specimens | Number of tests on fresh mortar | ||||||||||||||
w/c | ||||||||||||||||
0.35 | 0.4 | 0.35 | 0.4 | 0.35 | 0.4 | 0.35 | 0.4 | 0.35 | 0.4 | 0.35 | 0.4 | |||||
1 | 3 | 3 | 2 | 3 | 4 | 3 | Impossible | 4 | Impossible | 3 | 3 | 4 | ||||
3 | 4 | 3 | 4 | 4 | 4 | 4 | ||||||||||
28 | 3 | 3 | 3 | 4 | 3 | 3 | ||||||||||