Research Article
Evolution Mechanism of Water-Conducting Fissures in Overlying Rock Strata with Karst Caves under the Influence of Coal Mining
Table 2
Numerical simulation test scheme.
| | Scheme | Mining thickness (m) | Cross-sectional shape | Round caves radius (m) | Proportion of the limestone layer of Yulong Mountain |
| | 1 | 3 | — | — | 0 | | 2 | 3 | Rotundity | 5 | 0.88% | | 3 | 3 | Rotundity | 10 | 3.51% | | 4 | 3 | Rotundity | 15 | 7.91% |
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