Investigation of Salt-Frost Heaving Rules and Mechanical Properties of Chlorite Saline Soil along the Duku Highway under Freezing-Thawing Action

Table 3

Dial indicator of different particle size distribution of samples (%).

Grain size (mm)	5–20	2–5	1-2	0.5–1	0.25–0.5	0.075–0.25	0.057–0.075	0.028–0.057	0.012–0.028	0.006–0.012	0.005–0.006	<0.005
Proportion	4.91	5.72	3.21	16.35	0	19.66	10.47	15.71	9.09	4.63	0.33	9.92