Table 4 Statistical results of dynamic modulus values obtained resonance of 10 cm core samples, with regard to aggregate type and temperature condition.
From: Effect of Mixing and Placing in Hot Weather on Hardened Concrete Properties
Groups | Count | Mean (GPa) | Variance (GPa) |
|---|---|---|---|
All, limestone | 7 | 31.1 | 2.70 |
All, river rock | 6 | 38.4 | 7.40 |
All, hot | 7 | 33.0 | 16.3 |
All, cold | 6 | 36.2 | 18.6 |