Research Article
Studies on the Influence of Drying Shrinkage Test Procedure, Specimen Geometry, and Boundary Conditions on Free Shrinkage
Table 3
Mechanical properties.
| | Age (days) | w/cm 0.45 | w/cm 0.60 | | ft (MPa) | Ec (GPa) | µ | ft (MPa) | Ec (GPa) | µ |
| | 3 | 2.4 | 25.8 | 0.18 ± 0.012 | 2.4 | 25.4 | 0.19 ± 0.014 | | 7 | 2.6 | 26.8 | 0.17 ± 0.009 | 2.5 | 26.3 | 0.18 ± 0.009 | | 28 | 3.2 | 30.0 | 0.16 ± 0.007 | 2.7 | 28.8 | 0.17 ± 0.011 |
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