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补水压力对土体冻胀的影响
郝小云1,2(), 冯文杰1,2, 马巍1,2(), 温智1,2, 张莲海1,2, 王永瑞1,2, 申明德1,2, 黄永庭3
Experimental study on the effect of boundary hydraulic pressure on frost heaving of soil
Xiaoyun HAO1,2(), Wenjie FENG1,2, Wei MA1,2(), Zhi WEN1,2, Lianhai ZHANG1,2, Yongrui WANG1,2, Mingde SHEN1,2, Yongting HUANG3

图3. 不同水压下试样S1~S9的冻胀量与冻结深度随时间变化情况: (a)~(c)是冻胀量;(d)~(f)是冻结深度

Fig.3. Variations of frost heave increment and frozen depth for samples S1~S9 under hydraulic pressure 5 kPa, 10 kPa and 20 kPa: (a)~(c) are the amount of frost heave of samples S1~S9; (d)~(f) are frozen depth of samples S1~S9