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1,2,3(
), 金会军4(), 吴青柏1, 魏彦京5, 温智1
), 金会军4(), 吴青柏1, 魏彦京5, 温智1
Numerical Analysis of Temperature Field Around Buried Gas Pipeline in Arctic Permafrost Regions
Xinze LI1,2,3(), Huijun JIN4(), Qingbai WU1, Yanjing WEI5, Zhi WEN1
), Huijun JIN4(), Qingbai WU1, Yanjing WEI5, Zhi WEN1
图11. 冷输天然气管道引起土体冻胀示意图
Fig.11. Sketch of frost heave caused by chilled gas pipeline
