Study on Mechanical Features of Brazilian Splitting Fatigue Tests of Salt Rock

Table 1

Brazilian split test results of rock salt.

Grouping	Serial number	Test method	/mm	/mm	/kN	/MPa
Group one	BJA-1	Plate	50.60	40.70	6.412	2.004
	BJA-2	Plate	50.32	42.16	6.642	1.993
	BJA-3	Plate	50.80	40.38	6.602	2.049
	BJA-4	Plate	50.62	44.80	7.340	2.061
	BJA-5	Plate	50.78	46.00	7.102	1.939
	Mean				6.820	2.009
Group two	BJC-4	Steel wire	50.60	40.20	5.716	1.789
	BJD-1	Steel wire	50.40	44.90	5.096	1.434
	BJE-1	Steel wire	50.52	45.90	6.072	1.667
	BJF-1	Steel wire	50.30	44.20	4.286	1.227
	BJF-2	Steel wire	50.70	43.24	6.452	1.874
	BJH-1	Steel wire	50.70	45.70	3.712	1.020
	BJH-2	Steel wire	50.80	47.00	6.758	1.802
	Mean				5.73	1.632

The discrete results, not involved in calculation.