Research Article
Finite Element Analysis of Surrounding Rock with a Thermal Insulation Layer in a Deep Mine
Table 1
Common thermophysical parameters of coal measure strata.
| Parameters | Shale | Mudstone | Limestone | Unit |
| Conductivity coefficient | 1.77 | 2.26 | 2.28 | W/(m·°C) | Density | 2570 | 2723 | 2679 | kg/m3 | Specific heat | 0.905 | 0.934 | 0.909 | kJ/(kg·°C) |
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