补水压力对土体冻胀的影响
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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
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Experimental study on the effect of boundary hydraulic pressure on frost heaving of soil
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Xiaoyun HAO 1,2( ), Wenjie FENG 1,2, Wei MA 1,2( ), Zhi WEN 1,2, Lianhai ZHANG 1,2, Yongrui WANG 1,2, Mingde SHEN 1,2, Yongting HUANG 3
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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
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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
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