高程/ m | 880.5 | 860.0 | 840.0 | 820.0 | 800.0 | 780.0 | 760.0 | 740.0 | 720.0 | 713.0 | |
封拱温度/℃ | 9.0 | 8.5 | 8.0 | 8.0 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | |
设计温降/℃ | Tm | −11.86 | −3.06 | −2.55 | −2.56 | −1.98 | −1.86 | −1.73 | −1.60 | −1.10 | −1.47 |
Td | 0.00 | −12.62 | −9.64 | −7.34 | −5.88 | −4.87 | −4.05 | −3.33 | 0.86 | 0.33 | |
设计温升/℃ | Tm | 10.38 | 4.12 | 2.51 | 1.58 | 1.60 | 1.32 | 1.13 | 0.99 | 0.03 | −0.53 |
Td | 0.00 | 9.62 | 12.06 | 12.30 | 12.09 | 11.72 | 11.29 | 10.82 | 6.98 | 5.67 |