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

Table 5

Compaction test results.

Mixture proportion	Optimum water content (%)				Maximum dry density (g/cm3)
	4	6	8	10	4	6	8	10
ITSF1	9.32	9.38	9.51	9.63	2.117	2.123	2.128	2.133
ITSF2	9.23	9.31	9.47	9.58	2.115	2.124	2.131	2.137
ITSC1	9.08	9.20	9.27	9.38	2.077	2.082	2.089	2.096
ITSC2	9.13	9.32	9.41	9.50	2.072	2.080	2.086	2.091