Mohr–Coulomb Failure Criterion

@article{Labuz2012MohrCoulombFC,
  title={Mohr–Coulomb Failure Criterion},
  author={Joseph F. Labuz and A. Hui Zang},
  journal={Rock Mechanics and Rock Engineering},
  year={2012},
  volume={45},
  pages={975-979}
}
List of Symbols a (m 1)/(m ? 1) b 1/(m ? 1) c Cohesion C0 Uniaxial compressive strength m (1 ? sin /)/(1 sin /) S0 Inherent shear strength (cohesion) T Uniaxial tensile strength T0 Theoretical MC uniaxial tensile strength / Angle of internal friction l = tan / Coefficient of internal friction r Normal stress on plane s Shear stress on plane r1, r2, r3 Principal stresses, with no regard to order rI, rII, rIII Major, intermediate, minor principal stresses rm (rI ? rIII)/2 sm (rI rIII)/2 rI * C0… CONTINUE READING
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