A Statistical Damage Constitutive Model for Geomaterials under Plane-Strain Biaxial Stress State

<div>Typical pillars under plane-strain biaxial stress state (PSBSS). (a) Rock pillar between adjacent tunnels; (b) coal pillar in highwall mining system; (c) coal pillar in longwall mining system; (d) a block under plane-strain biaxial compression stress state.</div>

Advances in Mathematical Physics

fig1

Figure 1

Figure 1: A Statistical Damage Constitutive Model for Geomaterials under Plane-Strain Biaxial Stress State 