Experimental Study of Dynamic Mechanics Characteristics of Saturated Marble under Low Temperature

Table 2

Energy distribution statistics with the SHPB dynamic impact test.

T/°c	Incident energy WI/J		Reflected energy WR/J		Transmitted energy WT/J		Dissipated energy WL/J
	Experimental value	Mean value	Experimental value	Mean value	Experimental value	Mean value	Experimental value	Mean value
25	480.39	498.60	42.42	51.00	409.62	421.07	28.35	26.64
	513.32		54.31		439.75		19.26
	502.10		56.26		413.84		32.00
−5	532.98	525.62	68.89	95.72	412.45	249.10	51.64	147.47
	517.31		182.20		133.67		201.44
	526.56		136.07		201.17		189.32
−10	516.69	516.3	115.20	86.82	234.52	337.70	166.97	91.79
	519.07		54.65		440.30		24.12
	513.14		90.60		338.27		84.27
−15	502.71	511.71	64.36	52.95	361.51	412.73	76.84	52.66
	501.58		42.89		466.04		12.56
	530.83		51.59		410.65		68.59
−20	542.55	542.55	45.99	45.99	497.49	497.49	19.07	19.07
−30	539.87	546.8	71.55	92.29	377.93	329.00	90.39	122.51
	544.16		92.52		326.28		125.36
	556.37		121.79		282.80		151.78
−40	523.33	528.44	131.03	103.98	226.15	266.38	166.15	158.08
	530.00		76.9		309.00		144.10
	532.00		104.00		264.00		164.00