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针对苏联普扎可夫土基聚流理论中所存在的缺点,进行了研究。分析历年观测资料,找到了潮湿地段冻期地下水位呈抛物线变化的规律。根据这个规律,提出了计算潮湿地段土基聚水总量和单位聚水量的修正公式。对未冻薄膜水所产生的聚流,也提出了修正的计算方法。根据地冻进程线一般不呈等速变化的情况,并提出了土基聚水量的分层计算方法。按此方法得出的理论计算值与实测值很接近。
In view of the shortcomings in the Soviet Union’s Pzakoff’s soil-based flow theory, a study was conducted. Analysing the observational data over the years, we found that the groundwater level in the wet season showed parabolic changes. According to this rule, a correction formula for calculating the total amount of water in the soil and the amount of water collected in the wet section is proposed. A modified calculation method has also been proposed for the flow of unfrozen film water. According to the situation that the ground freezing line does not generally change at the same speed, a stratified calculation method for soil-based water accumulation is proposed. The theoretically calculated value obtained by this method is close to the measured value.