Table 4 Basic properties of the mortar samples
No | Water binder ratio | Fluidity (mm) | Initial setting time (min) | Final setting time (h) | Porosity (%) | Shrinkage (%) |
|---|---|---|---|---|---|---|
L | 0.500 | 200 | 60 | 5.0 | 40.94 | 0.30 |
A | 0.500 | 221 | 18 | 32.0 | 47.63 | 0.53 |
H | 0.500 | 290 | 8 | 17.5 | 53.10 | 2.04 |
LP | 0.530 | 195 | 50 | 8.1 | 44.90 | 0.31 |
AP | 0.470 | 208 | 15 | 4.7 | 54.26 | 0.35 |
HP | 0.372 | 220 | 5 | 15.0 | 56.21 | 0.50 |