| Specimen design | Water cement ratio | Crack width | Curing temperature | |
| 1 | 0.3, 0.4, 0.5 | 0 mm | 10 | |
| 2 | 25 | |||
| 3 | 45 | |||
| 4 | 0.05 - 0.12 mm | 10 | ||
| 5 | 25 | |||
| 6 | 45 | |||
| 7 | 0.12 - 0.2 mm | 10 | ||
| 8 | 25 | |||
| 9 | 45 | |||