Experimental Investigation on the Behavior of Iron Powder-Reinforced Sand under Electromagnetic Field

Table 4

Brittleness.

(kPa)	Sand (kPa)	Iron-powdered sand (kPa)	Iron-powdered sand under 0.5 A (kPa)	Iron-powdered sand under 1 A (kPa)	Iron-powdered sand under 2 A (kPa)
Relative density at 60%
103	0.09	0.07	0.11	0.13	0.14
206	0.09	0.08	0.08	0.09	0.08
310	0.09	0.07	0.07	0.07	0.11
Relative density at 80%
103	0.11	0.08	0.12	0.16	0.15
206	0.11	0.10	0.10	0.11	0.11
310	0.13	0.08	0.08	0.08	0.14