Optimum Design and Performance of Porous Concrete for Heavy-Load Traffic Pavement in Cold and Heavy Rainfall Region of NE China

Table 8

Test results of specimen with 150 mm × 150 mm × 300 mm.

Goal porosity (%)	Connected porosity 1 (%)	Connected porosity 2 (%)
15	17.1	16.4
	16.8	14.6
	18.1	13.4
20	20.6	22.7
	22.1	21.3
	19.3	18.9
25	23.7	23.6
	27.4	27.6
	25.1	26.2
30	31.8	30.9
	31.5	32.4
	33.2	31.6