Research Article
Research on the Deformation Mechanism of Mining Roadway Stratiform Surrounding Rock with Nonuniform Stress Field
Figure 14
Morphology of plastic zone under different normal stiffness of bedding surface. (a) 5e9 MPa·cm−1. (b) 10e9 MPa·cm−1. (c) 15e9 MPa·cm−1. (d) 20e9 MPa·cm−1.
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