GENERALIZED HOEK-BROWN FAILURE CRITERIA

ROCK MASS









CONSTANTS

\(m_b\):

\(s\):

\(a\):

ROCK MASS MODULUS

\(Erm\):

\(Erma\):

STRESSES

Major stress (\(σ_1\)):

Minor stress (\(σ_3\)):

Tensile strength (\(σ_t\)):