Research Article
Evaluation of the Water Yield of Coal Roof Aquifers Based on the FDAHP-Entropy Method: A Case Study in the Donghuantuo Coal Mine, China
Table 8
Validation between the evaluation results and actual results.
| | Type and no. of verification case | Name | Measured (L·s-1·m-1) | Measured (m3·min-1) | Actual Judgment | WYPI result by the FDAHP | WYPI result by the EWM | IWYPI result by the CWM |
| | Hydrologic borehole | 1 | C35 | 0.086 | — | I | II | Disagree | I | Agree | I | Agree | | 2 | DG39 | 0.110 | — | II | III | Disagree | IV | Disagree | III | Disagree | | 3 | C42 | 0.143 | — | II | II | Agree | II | Agree | II | Agree | | 4 | DG27 | 0.183 | — | II | I | Disagree | II | Agree | II | Agree | | 5 | DG43 | 0.018 | — | I | I | Agree | I | Agree | I | Agree | | 6 | C48 | 0.610 | — | II | II | Agree | II | Agree | II | Agree | | 7 | DG33 | 1.222 | — | III | III | Agree | II | Disagree | III | Agree | | 8 | DG31 | 1.806 | — | IV | IV | Agree | IV | Agree | IV | Agree |
| | Water inrush point | 9 | Q99 | — | 1.80 | III | II | Disagree | III | Agree | III | Agree | | 10 | Q87 | — | 0.90 | II | II | Agree | III | Disagree | II | Agree | | 11 | Q97 | — | 2.00 | IV | IV | Agree | IV | Agree | IV | Agree | | 12 | Q15 | — | 1.02 | III | III | Agree | III | Agree | III | Agree | | 13 | Q22 | — | 1.00 | III | III | Agree | III | Agree | III | Agree | | 14 | Q39 | — | 4.57 | IV | IV | Agree | IV | Agree | IV | Agree | | 15 | Q52 | — | 4.00 | IV | IV | Agree | IV | Agree | IV | Agree | | 16 | Q27 | — | 3.19 | IV | IV | Agree | IV | Agree | IV | Agree |
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