Research Article
Experimental Investigation of Dynamic Compression Mechanical Properties of Frozen Fine Sandstone
Table 2
Uniaxial compression test results of the frozen fine sandstone.
| Freezing temperature T (°C) | Static compressive strength σs (MPa) | Static average compressive strength (MPa) |
| −15 | 10.18 | 9.75 | 8.54 | 10.52 |
| −20 | 12.43 | 13.45 | 14.93 | 12.98 |
| −30 | 20.15 | 20.06 | 19.45 | 20.58 |
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