Research Article
Effects of Elevated Temperatures on the Compressive Strength Capacity of Concrete Cylinders Confined with FRP Sheets: An Experimental Investigation
Table 4
Test results of CFRP confined specimens.
| Average compressive strength (MPa) | Temperature | Exposure time (h) | 1 h | 2 h | 3 h |
| 100°C | 56.1 ± 1.1 | 57.3 ± 0.9 | 54.7 ± 0.4 | 200°C | 56.9 ± 1.3 | 56.4 ± 1.8 | 52.6 ± 0.7 | 300°C | 55.4 ± 0.6 | 53.5 ± 1.5 | 41.0 ± 1.3 | Room | 54.9 ± 1.4 |
|
|