Table 3 Mass loss rate of concrete produced with desert sand after elevated temperature.
From: Mechanical Performances of Concrete Produced with Desert Sand After Elevated Temperature
Cooling regime | Temperature | Mass loss rate/% | ||||
|---|---|---|---|---|---|---|
T1 | T2 | T3 | T4 | T5 | ||
Natural cooling | Room temperature | 0 | 0 | 0 | 0 | 0 |
100 °C | 1.88 | 1.78 | 1.76 | 1.75 | 1.73 | |
300 °C | 5.18 | 5.48 | 5.78 | 5.45 | 6.78 | |
500 °C | 5.93 | 5.88 | 6.37 | 5.86 | 6.80 | |
Water cooling | Room temperature | 0 | 0 | 0 | 0 | 0 |
100 °C | 1.37 | 1.29 | 1.57 | 0.96 | 1.65 | |
300 °C | 3.71 | 4.12 | 4.26 | 3.49 | 2.51 | |
500 °C | 4.84 | 4.96 | 4.44 | 4.86 | 4.74 | |