Evaluating the Resistance Performance of the VAEPC and the PAFRC Composites against a Low-Velocity Impact in Varying Temperature

Table 6

Results of mechanical properties for compressive and flexural strengths.

Type of mortars	Strength (MPa)		fcu/fr
	fcu	fr
PAFRC (a)	48.9	6.07	8.0
VAEPC (b)	35.5	5.00	7.1
Plain mortar (c)	49.8	4.88	10.2
Ratio to increase/decrease (a/c)	98.2%	124.4%	—
Ratio to increase/decrease (b/c)	71.3%	102.5%	—

f_cu: average of measured compressive strength at 28 days. f_r: average of measured flexural strength at 28 days.