Behavior of HPC with Fly Ash after Elevated Temperature

Table 4

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

Concrete	Temperature (°C)
	20	200	300	400	500
C50	3.800	3.756	3.790	2.984	2.362
C60	4.474	4.401	4.098	3.310	2.916