Research Article
Study of the Fracture Law of Overlying Strata under Water Based on the Flow-Stress-Damage Model
| Index | Parameter |
| Geometric similarity parameter | 200 : 1 | Thickness of coal seam (m) | 0.03 | Time similarity parameter | : 1 | Unit weight similarity parameter | 1 : 1 | Stress similarity parameter | 200 : 1 | Elastic modulus similarity parameter | 200 : 1 |
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