Study on the Compressive Properties and Factors of Recycled Mixture with High Content of Iron Tailings Sand

Table 2

RAI gradation.

Sieve size(mm)	26.5	19	16	13.2	9.5	4.75
Passing percentage(%)	100	97.0	92.2	86.9	63.7	43.8
Sieve size (mm)	2.36	1.18	0.6	0.3	0.15	0.075
Passing percentage(%)	23.2	14.5	7.7	3.3	1.4	0.5