Study on the Solution of Sand Slabbing in the Tailing Sand Bin of Huanggang Iron Ore Mine

Table 2

Test results of bulk density of the whole tailings.

Description	Units	First test	Second test	Third test	Average value
Loose bulk density	g/cm^3	2.15	2.18	2.16	2.16
Dense bulk density		2.45	2.48	2.44	2.46