Study on the Migration Law of Overlying Strata of Gob-Side Entry Retaining Formed by Roof Cutting and Pressure Releasing in the Shallow Seam

<div>Vertical displacement diagram of different roof cutting height. (a) 4 m. (b) 6 m. (c) 10 m.</div>

Shock and Vibration

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Figure 9

Figure 9: Study on the Migration Law of Overlying Strata of Gob-Side Entry Retaining Formed by Roof Cutting and Pressure Releasing in the Shallow Seam 

Figure 9 | Study on the Migration Law of Overlying Strata of Gob-Side Entry Retaining Formed by Roof Cutting and Pressure Releasing in the Shallow Seam 