Research Article
Assessing the Shrinkage Cracking Potential of Concrete Using Ring Specimens with Different Boundary Conditions
Table 2
Compressive strength, tensile strength, and modulus of elasticity data.
| | Time after casting (days) | 0.45 w/cm | 0.60 w/cm | | fc (MPa) | ft (MPa) | Ec (GPa) | fc (MPa) | ft (MPa) | Ec (GPa) |
| | 3 | 26.9 | 2.5 | 25.8 | 25.5 | 2.4 | 25.4 | | 7 | 30.6 | 2.8 | 26.8 | 27.8 | 2.5 | 26.3 | | 28 | 37.5 | 3.4 | 30.0 | 33.4 | 2.7 | 28.8 |
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