Structural Characteristics Analysis of Overlying Rocks and Prevention Measures with a Long-Wall Face Passing Across Abandoned Roadways: A Case Study

<div>The advancing processes of long-wall face across to abandoned roadway (ii). (a) At the position of 23 m, (b) at the position of 31 m, (c) at the position of 35 m, (d) at the position of 39 m, (e) abutment pressure curves, and (f) working resistance curves.</div>

Shock and Vibration

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Figure 5

Figure 5: Structural Characteristics Analysis of Overlying Rocks and Prevention Measures with a Long-Wall Face Passing Across Abandoned Roadways: A Case Study 

Figure 5 | Structural Characteristics Analysis of Overlying Rocks and Prevention Measures with a Long-Wall Face Passing Across Abandoned Roadways: A Case Study 