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

图8 非饱和土的破坏莫尔圆与应力路径及强度破坏主应力线（s=71.12 MPa，FT=9次）

Fig. 8 Failure Mohr’s circle， stress path and strength failure principal stress line of unsaturated soil （s=71.12 MPa， FT=9）