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4 三种典型冻结层上水水位变化特征（据文献［60］改绘）

Fig.4 Change characteristics of water level of the three types of supra-permafrost groundwater （modified from Reference ［60］）