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9 分段线性峰值应力圆包络线(s=3.29 MPa,FT=0次)
Fig. 9 Stress circle envelope for segmented linear peaks (s=3.29 MPa, FT=0)