Numerical Simulation and Field Measurement Analysis of Fracture Evolution and Seepage Response of Key Aquiclude Strata in Backfill Mining

<div>Fracture evolution characteristics and seepage response of overlying strata with different interlayer rock thickness and backfilling ratios: (a) 15 m; (b) 25 m; (c) 35 m; (d) 45%; (e) 65%; (f) 80%.</div>

Geofluids

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Figure 5

Figure 5: Numerical Simulation and Field Measurement Analysis of Fracture Evolution and Seepage Response of Key Aquiclude Strata in Backfill Mining 