Research Article
Deformation Mechanism and Control of the Surrounding Rock during Gob-Side Entry Driving along Deeply Fully Mechanized Caving Island Working Face
Table 5
Comparison of simulation schemes for 4206 transport CIS trough.
| | Scheme name | Scheme I | Scheme II | Scheme III | | Increment of decrease | Decrease percentage | Increment of decrease | Decrease percentage |
| | Vertical stress (MPa) | 25.8 | 4.4 | 17.1% | 5.4 | 20.9% | | Roof subsidence (mm) | 310.8 | 244.2 | 78.6% | 247.7 | 76.7% | | Floor heave (mm) | 88.1 | 39.5 | 44.8% | 38.5 | 43.7% | | Deformation of two sides (mm) | 330 | 257.7 | 78.1% | 269.7 | 81.7% |
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