A Potential Strain Indicator for Brittle Failure Prediction of Low-Porosity Rock: Part II—Theoretical Studies Based on Renormalization Group Theory

This paper investigated the theoretical relationship between the axial strain thresholds at the volumetric strain reversal point (e null null null null null null null null null null null null null null null null null null null null null null null 1cd) and the strain threshold at the peak stress (e null null null null null null null null null null null null null null null null null null null null null null null 1ucs) during a uniaxial...