Large Deformation Mechanics of Gob-Side Roadway and Its Controlling Methods in Deep Coal Mining: A Case Study

<div>Comparison of fitted curves of the roadway deformations in the fracturing area and nonfracturing area. (a) Deformation results of the roof to floor convergence. (b) Deformation results of two sidewalls displacement.</div>

Advances in Civil Engineering

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Figure 11

Figure 11: Large Deformation Mechanics of Gob-Side Roadway and Its Controlling Methods in Deep Coal Mining: A Case Study 