Research Article
Physical Modeling of Displacement and Failure Monitoring of Underground Roadway in Horizontal Strata
Table 3
Geological section, material, and structural parameters of the physical model from top to bottom.
| Number | Lithology | Thickness (mm) | Legend | Number of plies |
| 1 | Green schist | 180 | | 400 × 400 × 20 | 2 | Coal | 220 | | 400 × 400 × 10 | 3 | Green schist | 560 | | 400 × 400 × 20 | 4 | Coal | 80 | | 400 × 400 × 10 | 5 | Green schist | 160 | | 400 × 400 × 20 | 6 | Diabase | 400 | | 400 × 400 × 20 |
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