Spatial and Temporal Distribution Law and Influencing Factors of the Mining-Induced Deformation and Failure of Gas Boreholes

<div>Effect of roof lithology on the stability of the borehole. (a) Effect of roof lithology on the shear stability of the borehole. (b) Effect of roof lithology on the compressional stability of the borehole.</div>

Advances in Materials Science and Engineering

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Figure 13

Figure 13: Spatial and Temporal Distribution Law and Influencing Factors of the Mining-Induced Deformation and Failure of Gas Boreholes 