Study on Dynamic Mechanical Properties of Limestone under Uniaxial Impact Compressive Loads

Table 5

Energy calculation results of limestone under impact compression.

Impact pressure  (MPa)	Sample number	Strain rate; (s^−1)	Incident energy; (J)	Reflection energy; (J)	Transmission energy; (J)	Absorption energy; (J)	Energy absorption rate (%)
0.1	DCL01-1	71.50	142.68	11.63	88.665	42.39	29.71
	DCL01-2	74.67	150.87	15.77	90.84	44.26	29.34
0.3	DCL02-1	98.78	316.07	28.28	195.75	92.04	29.12
	DCL02-3	104.86	328.54	34.56	198.83	95.15	28.96
0.5	DCL03-1	114.69	596.54	39.53	385.76	171.25	28.71
	DCL03-2	124.45	578.34	35.79	383.66	158.89	27.47
0.7	DCL04-2	153.73	947.80	79.16	620.32	248.32	26.2
	DCL04-3	156.21	966.65	88.43	636.46	241.76	25.01
1.0	DCL05-1	165.96	1836.19	144.2	1341.58	350.41	19.08
	DCL05-3	173.72	1805.23	167.23	1312.79	324.98	18.00