Research Article
Behaviors and Overlying Strata Failure Law for Underground Filling of a Gently Inclined Medium-Thick Phosphate Deposit
Table 1
The parameter table of the model design.
| | Parameters | Numerical values |
| | Model size ratio | 1/240 | | Model length (mm) | 3000 | | Model height (mm) | 1040 | | Model width (mm) | 300 | | Time similarity coefficient | 1/16 | | Bulk weight similarity coefficient | 0.81 | | Intensity similarity coefficient | 1/296 | | External force similarity coefficient | 5.86 × 10−8 | | Modulus of elasticity | 1/296 | | Poisson’s ratio | 1 |
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