寒区冻土水文特性及冻土对地下水补给的影响

Frozen Earth Hydrology Characteristic in the Cold Area and Influence to Groundwater Supply from Frozen Earth

分析了寒区冻土水文特性和冻土对地下水补给的影响,揭示了冻土条件下土壤水分的动态规律和特点,地下水的补排关系。通过研究,对冻土水文有了一定的认识,对水文计算方法也有一定的改进,为冻土地区水资源评价、水文预报、水文水利计算的理论和方法奠定了基础。

In this paper we analyzed frozen earth hydrology characteristic in the cold area and influence to groundwater supply from frozen earth. Dynamic rule and trait of water in soil and relation of fill and drainage of groundwater are opened out under condition of frozen earth. From research, we have some cognition to frozen earth hydrology and have some advancement in the calculating way of hydrology. It settled for the water resource appraise and the hydrology forecast and the hydrology water conservancy the calculating theory and way.