Review Article
Influence of Ground Temperature on Shotcrete-to-Rock Adhesion in Tunnels
Table 7
Material parameters [
78].
| | Material | Density (kg/m3) | Thermal conductivity (W/(m·K)) |
| | Surrounding rock (granite) | 2800 | 3.49 | | Lining (concrete) | 2300 | 1.51 | | Styrene | 25 | 0.0356 | | Polyurethane | 32 | 0.0222 | | Air | 1.293 | 0.03 |
|
|
