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

Table 2

Mix design of RSFPC (in kg/m³).

Mix ID	WCR content (%)	SF content (%)	Coarse aggregate	Cement	Water	PAS 1	WCR	SF
WCR4 + SF12	4	12	1503	413.0	140.8	3.75	18.8	56.3
WCR6 + SF12	6	12	1503	413.0	140.8	3.75	28.2	56.3
WCR8 + SF12	8	12	1503	413.0	140.8	3.75	37.5	56.3

¹Polycarboxylic acid superplasticizer.