Research Article
Physical Model Test of Artificial Freezing-Inclined Shaft
Table 2
Thermophysical parameters of sand at different temperatures.
| Density (kg/m3) | Temperature (°C) | Heat capacity kJ (kg·°C) | Thermal conductivity W (m·°C) |
| 2190 | 25 | 0.998 | 1.41 | −5 | 0.667 | 1.71 | −10 | 0.849 | 3.58 | −15 | 0.553 | 3.65 | −20 | 0.546 | 3.67 |
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