Experimental Study on the Effect of Compaction Work and Defect on the Strength of Soil-Rock Mixture Subgrade

Table 1

The selected gradation of soil-rock mixture.

Particle diameter (mm)	P5
	54%	78%	90%
40∼20	24.9	37.6	38.6
20∼10	16.3	23.2	27.4
10∼5	12.9	17.2	24
5∼2	10	7.4	4
2∼1	6	3.8	0.73
1∼0.5	5.09	2.9	0.26
0.5∼0.25	6.89	2.1	1.09
0.25∼0.075	11.99	2.4	1.61
0.075∼0	5.93	3.4	2.31