Analysis of Roof Deformation Mechanism and Control Measures with Roof Cutting and Pressure Releasing in Gob-Side Entry Retaining

<div>Distribution curve of roof support resistance under different roof cutting conditions. (a) Relationship between roof cutting height and support resistance. (b) Relationship between roof cutting angle and support resistance.</div>

Shock and Vibration

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Figure 3

Figure 3: Analysis of Roof Deformation Mechanism and Control Measures with Roof Cutting and Pressure Releasing in Gob-Side Entry Retaining 