寒区高吸力非饱和土的破坏准则研究
宋锦坡, 崔宏环, 胡淑旗, 高鹏飞

Study on failure criterion of unsaturated soil with high suction in cold regions
Jinpo SONG, Honghuan CUI, Shuqi HU, Pengfei GAO
表6 冻融循环后土样的基本物理指标
Table 6 Basic physical indicators of soil specimens after freeze-thaw cycles
冻融循环次数FT初始体积/cm3

干密度/

（g·cm-3）

孔隙率/%干质量/g
096.2291.65538.9159.24
197.1461.66339.7159.17
397.5871.63139.8159.17
597.6621.63539.8159.66
997.2531.63739.8159.21