Fig. 5

Simulated plastic zones under different lateral pressure coefficients in an isotropic and orthogonally jointed roadway. (a) 0.4, (b) 0.7, (c) 1.0, (d) 1.6, (e) 2.2, (f) 2.4.

Simulated plastic zones under different lateral pressure coefficients in an isotropic and orthogonally jointed roadway. (a) 0.4, (b) 0.7, (c) 1.0, (d) 1.6, (e) 2.2, (f) 2.4.