From: Mechanical Performances of Concrete Produced with Desert Sand After Elevated Temperature
Cooling regime | Temperature | Elasticity modulus of concrete/GPa | ||||
---|---|---|---|---|---|---|
T1 | T2 | T3 | T4 | T5 | ||
Natural cooling | Room temperature | 34.54 | 34.59 | 35.32 | 31.76 | 30.73 |
100 °C | 31.39 | 31.73 | 32.26 | 31.06 | 30.50 | |
300 °C | 10.75 | 11.39 | 11.59 | 9.72 | 8.21 | |
500 °C | 3.99 | 4.41 | 5.29 | 4.85 | 3.65 | |
Water cooling | Room temperature | 34.54 | 34.59 | 35.32 | 31.76 | 30.73 |
100 °C | 29.84 | 29.93 | 30.24 | 29.21 | 30.04 | |
300 °C | 7.72 | 9.46 | 10.01 | 8.90 | 7.60 | |
500 °C | 3.86 | 3.91 | 4.48 | 4.37 | 3.33 |