Figure 2
From: Slope stability analysis considering the strength anisotropy of c-φ soil

Yield surface in the stress space of (a) three dimension; (b) (σx−σy)/2, σxy.
From: Slope stability analysis considering the strength anisotropy of c-φ soil

Yield surface in the stress space of (a) three dimension; (b) (σx−σy)/2, σxy.