8
Figure 10. Effect of cover depth on longwall-induced casing stress and plastic casing deformation
Figure 11. Effect of uncemented production casing on longwall-induced casing stress and plastic casing
deformation at the deep-cover study site
Figure 10. Effect of cover depth on longwall-induced casing stress and plastic casing deformation
Figure 11. Effect of uncemented production casing on longwall-induced casing stress and plastic casing
deformation at the deep-cover study site