Analysis of Key Factors Affecting Water Disaster in Deep Mining and Establishment of a Water Disaster Evaluation Method Suitable for Different Mining Depths

<div>Changes in ground stress (σ) at different depths (D): σhmax: maximum horizontal principal stress; σhmin: minimum horizontal principal stress; σv: vertical principal stress.</div>

Geofluids

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Figure 7

Figure 7: Analysis of Key Factors Affecting Water Disaster in Deep Mining and Establishment of a Water Disaster Evaluation Method Suitable for Different Mining Depths 

Figure 7 | Analysis of Key Factors Affecting Water Disaster in Deep Mining and Establishment of a Water Disaster Evaluation Method Suitable for Different Mining Depths 