北极多年冻土区埋地输气管道周边温度场数值分析
李欣泽, 金会军, 吴青柏, 魏彦京, 温智

Numerical Analysis of Temperature Field Around Buried Gas Pipeline in Arctic Permafrost Regions
Xinze LI, Huijun JIN, Qingbai WU, Yanjing WEI, Zhi WEN
表2 冻土人为上限值与其对应的时间
Table 2 Depth of the artificial permafrost table with corresponding time
时间

1 a

236 d

5 a

236 d

10 a

236 d

20 a

236 d

30 a

236 d

深度/m0.230.240.240.250.25