冻融循环条件下重塑硫酸盐渍土变形试验研究
黄佑芬, 吴道勇, 吴诗雨

Experimental study on deformation of remolded sulfate saline soil under freeze-thaw cycles
Youfen HUANG, Daoyong WU, Shiyu WU
表3 冻融过程中土体在各阶段的温度参数 (℃)
Table 3 Temperature parameters of soil in each stage during freeze-thaw cycles
试样编号温度参数冻融循环次数
12345
S0冻结温度0.020.020.010.010.01
融化温度-1.20-1.20-1.20-1.20-1.20
S1晶体析出温度-0.83-0.91-0.83-0.94-0.84
冻结温度-1.25-1.12-1.10-1.05-1.04
融化温度-2.60-2.40-2.31-2.21-2.11
完全溶解温度4.614.524.314.714.72
S2晶体析出温度0.521.021.411.541.85
冻结温度-1.21-1.21-1.22-1.21-1.21
融化温度-2.10-2.01-2.01-2.01-2.01
完全溶解温度10.5010.0411.0111.1111.20
S3晶体析出温度7.427.918.228.318.51
冻结温度-1.34-1.34-1.38-1.39-1.35
融化温度-2.12-2.13-2.31-2.32-2.31
完全溶解温度12.5512.9113.0112.8212.93
S4晶体析出温度12.0414.0313.7314.1413.91
冻结温度-1.41-1.41-1.34-1.34-1.34
融化温度-2.82-3.91-2.15-2.13-2.06
完全溶解温度13.0113.9314.5314.6114.52