Experimental Investigation of Dynamic Compression Mechanical Properties of Frozen Fine Sandstone

Table 5

Average peak stress of the frozen fine sandstone.

(s^−1)	T (°C)	σd (MPa)	(MPa)
28	−15	26.38	28.02
32		26.77
34		30.92
33	−20	37.34	39.80
34		42.26
31	−30	55.49	55.49
33		55.48
49	−15	38.35	38.35
48	−20	51.44	51.44
50	−30	72.99	72.99
68	−15	57.72	56.53
70		55.34
64	−20	62.58	61.48
67		60.37
74	−30	80.15	80.15