Behavior of HPC with Fly Ash after Elevated Temperature

Table 5

The flexural strength of HPC at elevated temperature (MPa).

Concrete	Temperature (°C)
	20	200	300	400	500
C50	7.800	6.961	5.404	4.644	4.290
C60	8.380	8.253	6.565	5.834	5.378