干密度和温度对冻结膨胀土单轴压缩特性影响的试验研究
马文鑫, 张勇敢, 刘斯宏, 郑军威, 凤良, 鲁洋

Experimental study on the influence of dry density and temperature on the uniaxial compression characteristics of frozen expansive soil
Wenxin MA, Yonggan ZHANG, Sihong LIU, Junwei ZHENG, Liang FENG, Yang LU
表3 式(1)中参数ab的值
Table 3 Values of a and b in Equation (1)
温度T/℃ab相关系数R2

-15

-10

-5

-2

3.7599

3.6458

2.3425

0.6081

2.3006

2.9037

2.0829

0.7465

0.9445

0.9954

0.9947

0.8985