Research on the Deformation Mechanism of Mining Roadway Stratiform Surrounding Rock with Nonuniform Stress Field

Figure 3

Models and their interfaces. (a) No structural plane. (b) Horizontal model. (c) Model with 15°. (d) Model with 30°. (e) Model with 45°. (f) Model with 60°. (g) Model with 90°. (h) Horizontal structural plane. (i) Structural plane with 15°. (j) Structural plane with 30°. (k) Structural plane with 45°. (l) Structural plane with 90°.

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