冻结层上水的分布及工程影响研究现状与展望
柴明堂,马巍,穆彦虎

Distribution and engineering effect of supra-permafrost groundwater: review and prospect
Mingtang CHAI,Wei MA,Yanhu MU
图7 青藏铁路K1101+680处排水前后不同深度温度变化(数据来源于文献[83])
Fig.7 Variations of soil temperatures at different depths at K1101+680 of the Qinghai-Tibet Railwayin 0 ℃ range (a) and in permafrost layer (b) (The data is from Reference [83])