Performance Evaluation of Waste Crumb Rubber/Silica Fume Composite Modified Pervious Concrete in Seasonal Frozen Regions

Table 4

Flexural strength of RSFPC.

Mix ID	Flexural strength (MPa)
	1	2	3	Mean	St. dev.
WCR4 + SF12	4.78	4.59	4.66	4.68	0.08
WCR6 + SF12	4.52	4.61	4.64	4.59	0.05
WCR8 + SF12	4.11	4.05	3.95	4.04	0.07