Research Article
Freezing Temperature Field of FSPR under Different Pipe Configurations: A Case Study in Gongbei Tunnel, China
Table 6
Contrast of temperature data of control points at vertical line.
| | Measuring point | T0 (°C) | T21 (°C) | ΔT (°C) | V (°C/h) | Time of temperature below freezing point (h) | Δt (h) |
| | v2 | 18.4 | 0.5 | −5.3 | −0.85 | — | — | | v2∗ | 19.2 | −4.8 | −1.14 | 12 | | v6 | 17.8 | 1.3 | −4.0 | −0.79 | — | — | | v6∗ | 19.6 | −2.7 | −1.06 | 16 |
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