Surface and New Building Deformation Analysis of Deep Well Strip Mining

Table 4

Numerical stimulation results in different mining length.

Mining length (m)	Maximum subsidence value (m)	Subsidence factor	Remark
400	0.561	0.02	Mining depth 1000 m, mining thickness 8 m, mining width 80 m, leaving width 100 m
600	0.876	0.06
800	0.719	0.09
1000	1.197	0.13