NEW STRENGTH CRITERION FOR ROCK WITH SHEAR FAILURE MODE
剪切破坏模式下岩石的强度准则

Based on the observation and modeling of localized deformation and failure for rock with the shear failure mode, a new strength criterion is proposed. This criterion takes the characteristics of the non-homogeneous and localized failure of rock into account. It accounts for the size effect of rock in the shear failure mode.