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

Table 2

Peak stress.

(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	287.82	298.78	307.69	312.49	318.65
206	580.43	596.19	612.23	622.92	641.42
310	842.89	870.30	890.86	904.56	938.83
Relative density at 80%
103	306.25	344.63	364.64	370.05	377.42
206	627.93	673.69	692.13	746.95	774.36
310	871.28	952.53	986.80	1027.91	1041.62