Numerical Simulation of Surface Movement and Deformation Caused by Underground Mining with Complex Stratigraphic Boundary

<div>Unit diagram of the calculation model (note: group 9 is quaternary; group 11 is Neogene; group 10 is K1 roof rock; group 7 is K1 floor rock and K2 roof rock; group 8 is K2 floor rock; group 3, group 5, and group 6 are ore bodies.).</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Numerical Simulation of Surface Movement and Deformation Caused by Underground Mining with Complex Stratigraphic Boundary 