沿海组合地层人工冻结过程中的水分迁移及变形特性

周洁, 任君杰

Water Migration and Deformation Characteristics of Coastal Complex Strata in Artificial Freezing Process

ZHOU Jie, REN Junjie

表3 冻结锋面-时间曲线拟合结果

Tab.3 Fitting results of frozen front-time curves

土样 冷端温度/℃ a b c R2 粉砂土 -20 3.2185 0.0023 -11.1340 0.9937 粉砂土 -15 2.6785 0.0029 -10.2072 0.9961 粉砂土 -10 2.2085 0.0010 -8.5531 0.9975 软黏土 -20 1.8151 0.0069 -4.6629 0.9735 软黏土 -15 1.7139 0.0043 -4.2650 0.9924 软黏土 -10 1.7851 0.0035 -5.7038 0.9753