The Bearing and Breakage Characteristics of Crushed Stone Aggregates in the Bedding Course of Permeable Roads

Table 3

The particle breakage for samples with different particle size and gradation.

Samples		Particle size (mm)							(%)
		0–2	2–5	5–10	10–15	15–20	20–25	25–30
Single-size particle samples (mm)	25–30	2.95	3.89	7.79	7.22	10.85	14.85	−47.45	47.53
	20–25	2.70	3.75	9.01	13.72	14.51	−43.65	—	43.65
	15–20	4.75	6.94	14.76	21.31	−47.75	—	—	47.75
Mixed-size particle sample	1 : 1 : 1 : 1	2.87	4.41	12.75	−2.71	−1.29	−9.11	−6.92	20.02