Research Article
Case Study on the Mechanism of Influence of Stoppage on Ground Pressure under Different Rates of Advance
Table 3
Measured pressure characteristics.
| | Advance speed (m/d) | Times of periodic weighting (frequency) | Average periodic weighting step (m) | Stoppage time (h) | Load rise (MPa) | Load rise rate (MPa/h) |
| | 4.8 | 11 | 7.2 | 6 | 5.7 | 0.95 | | 12.8 | 9 | 8.96 | 3 | 8.4 | 2.8 |
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