Research on the Theory and Numerical Simulation of Mine Pressure Behavior in Steeply Inclined Thick Coal Seams

Figure 15

Cloud map of vertical stress distribution at different mining distances in the working face: (a) working face mining 100 m; (b) working face mining 180 m; (c) working face mining 300 m; (d) working face mining 460 m; (e) working face mining 540 m; (f) working face mining 620 m.

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