补水压力对土体冻胀的影响
郝小云, 冯文杰, 马巍, 温智, 张莲海, 王永瑞, 申明德, 黄永庭

Experimental study on the effect of boundary hydraulic pressure on frost heaving of soil
Xiaoyun HAO, Wenjie FENG, Wei MA, Zhi WEN, Lianhai ZHANG, Yongrui WANG, Mingde SHEN, Yongting HUANG
表2 正交试验方案
Table 2 Orthogonal test program
试样因素A因素B因素C
冷端温度/℃土质水压/kPa
S1-2.2砂类土5
S2-2.2粉质土10
S3-2.2黏质土20
S4-4.4砂类土10
S5-4.4粉质土20
S6-4.4黏质土5
S7-6.6砂类土20
S8-6.6粉质土5
S9-6.6黏质土10