Characterization of PVA Fiber-Reinforced Pervious Concrete with Blended Recycled Ceramic Aggregates and Natural Aggregate

Table 2

Mix proportions of RCCAPC and PVA fiber-reinforced RCCAPC.

sample	Volume replacement rate/(%)	Cement/(kg·m^−3)	RCCA/(kg·m^−3)	NCA/(kg·m^−3)	Water/(kg·m^−3)	PVA fiber content/(%)	Mixing amount/(kg·m^−3)
RCCA0	0	351	0	1481	105	0	0
RCCA20	20	358	260	1185	107	0	0
RCCA40	40	365	520	889	109	0	0
RCCA60	60	373	780	592	112	0	0
RCCA80	80	380	1040	296	114	0	0
RCCA100	100	388	1300	0	117	0	0
RCCA40F0.1	40	373	780	592	112	0.1	1.12
RCCA40F0.15	40	373	780	592	112	0.15	1.68
RCCA40F0.2	40	373	780	592	112	0.2	2.24
RCCA40F0.25	40	373	780	592	112	0.25	2.8
RCCA40F0.3	40	373	780	592	112	0.3	3.36
RCCA40F0.35	40	373	780	592	112	0.35	3.92

RCCA₂₀-volume replacement ratio of RCCA is 20%; RCCA₄₀F_0.1-volume replacement ratio of RCCA is 40%, and the PVA fiber volume content is 0.1%.