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

Table 9

Test results of specimen with 150 mm × 150 mm × 550 mm.

Goal porosity (%)	Connected porosity 1 (%)
15	17.0
	13.9
	16.8
20	20.9
	22.2
	21.7
25	26.6
	23.9
	25.8
30	28.8
	23.2
	32.8