Fig. 6
From: Investigation on the long-term damage evolution of a strip coal pillar

The numerical model of (a) total one, the view of (b) X-Z cross-section and (c) X-Y cross-section.
From: Investigation on the long-term damage evolution of a strip coal pillar
The numerical model of (a) total one, the view of (b) X-Z cross-section and (c) X-Y cross-section.