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