Comparative Analysis of Roadway Reinforcement Effects Based on Fluid-Solid Coupling in the Fractured Zone of Water-Rich Fault

<div>The permeability coefficient variation curve of roof surrounding rock under different supporting conditions: (a) shed supporting condition and (b) bolt-grouting supporting condition.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Comparative Analysis of Roadway Reinforcement Effects Based on Fluid-Solid Coupling in the Fractured Zone of Water-Rich Fault 