Table 2 Details of specimens.
No. | Specimens | Vpf (%) | lpf/dpf | fcu (MPa) | fst (MPa) |
|---|---|---|---|---|---|
1 | PF000 | – | – | 47.53 | 2.75 |
2 | PFA05 | 0.05 | 167 | 50.62 | 3.24 |
3 | PFA10 | 0.10 | 167 | 49.43 | 3.35 |
4 | PFA15 | 0.15 | 167 | 48.84 | 3.47 |
5 | PFA20 | 0.20 | 167 | 45.22 | 3.17 |
6 | PFB10 | 0.10 | 280 | 51.26 | 3.42 |
7 | PFB15 | 0.15 | 280 | 47.45 | 3.68 |
8 | PFC10 | 0.10 | 396 | 50.14 | 3.55 |
9 | PFC15 | 0.15 | 396 | 50.65 | 3.58 |