Study on the Mechanical Properties and Design Parameters of Floor Slabs Waste Subgrade Filler

Table 3

Gradation of FSW under each proportion.

Proportion of large, medium, and small particles	4 : 0 : 6	1 : 3 : 6	0 : 4 : 6	1 : 2 : 7	2 : 0 : 8	0 : 2 : 8
Cu	56.6	48.8	48.04	37.8	34.3	30.6
Cc	5.75	1.57	1.58	1.31	1.13	1.00
Particle content less than 4.75 mm (%)	29.5	41.0	41.0	47.8	51.2	54.6
Gradation situation	Bad	Good	Good	Good	Good	Good