Research Article
Real-Time Warning and Risk Assessment of Tailings Dam Disaster Status Based on Dynamic Hierarchy-Grey Relation Analysis
Table 3
Elements of critical warning points for each indicator level.
| U | u1-1 | u1-2 | u1-3 | u1-4 | u1-5 | u1-6 | u2-1 | u2-2 | u2-3 | u2-4 | u2-5 | u2-6 |
| Review data | 95 | 95 | 90 | 85 | 90 | 85 | 95 | 95 | 90 | 85 | 90 | 80 | V level (90–100] | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | IV level (80–90] | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | III level (70–80] | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | II level (60–70] | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | I level [0–60] | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
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