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

<div>Vertical stress distribution under different roof cutting heights (MPa). (a) Roof cutting height of 6 m. (b) Roof cutting height of 8 m. (c) Roof cutting height of 10 m.</div>

Shock and Vibration

fig5

Figure 5

Figure 5: Analysis of Roof Deformation Mechanism and Control Measures with Roof Cutting and Pressure Releasing in Gob-Side Entry Retaining 