Effect of End Friction on the Dynamic Compressive Mechanical Behavior of Concrete under Medium and Low Strain Rates

Table 2

Dynamic compressive strength of concrete under different end friction coefficients.

	Dynamic compressive strength [MPa]
	1 × 10^−5 s^−1	1 × 10^−3 s^−1	1 × 10^−2 s^−1	1 × 10^−1.5 s^−1	1 × 10^−1 s^−1	1 × 10^−0.5 s^−1	1 × 10^0 s^−1
0	7.93	8.06	8.58	9.19	10.42	11.97	15.39
0.1	8.29	8.38	9.06	9.77	11.13	12.97	16.12
0.2	8.46	8.57	9.26	10.07	11.37	13.49	16.82
0.3	8.49	8.64	9.39	10.16	11.67	13.55	16.96
0.6	8.57	8.77	9.55	10.36	11.75	13.82	17.36
0.8	8.60	8.81	9.62	10.42	11.85	13.91	17.45
	8.75	8.92	9.80	10.67	12.12	14.06	17.49