Research on the Deformation Characteristics and Support Technology of a Bottom Gas Extraction Roadway under Repeated Interference

<div>Bottom gas extraction roadway support diagram. The upper and lower parts are the cutaway view and the top view of the bottom gas extraction roadway, respectively.</div>

Advances in Civil Engineering

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Figure 14

Figure 14: Research on the Deformation Characteristics and Support Technology of a Bottom Gas Extraction Roadway under Repeated Interference 