Large-Deformation Failure Mechanism of Coal-Feeder Chamber and Construction of Wall-Mounted Coal Bunker in Underground Coal Mine with Soft, Swelling Floor Rocks

<div>Collapse characteristics of the CFC in coal bunker #214. (a) The roof was cracked. (b) The roof was fractured. (c) The reinforced concrete column was inclined. (d) The reinforced concrete column was damaged.</div>

Advances in Civil Engineering

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Figure 3

Figure 3: Large-Deformation Failure Mechanism of Coal-Feeder Chamber and Construction of Wall-Mounted Coal Bunker in Underground Coal Mine with Soft, Swelling Floor Rocks 

Figure 3 | Large-Deformation Failure Mechanism of Coal-Feeder Chamber and Construction of Wall-Mounted Coal Bunker in Underground Coal Mine with Soft, Swelling Floor Rocks 