Research Article
A Continuous Test Method for Dynamic Change of Real Mesostructures of Soil
Table 1
Main technical specifications of the automatic tracking apparatus.
| Max static torque of coupling (N m) | Revolutions of stepping motor (rpm) | Size of platform (mm) | The maximum range of platform (mm) | Adjustment accuracy (mm) |
| 0.45 | 390 | 260 ∗ 300 | 25 ∗ 25 | 0.01 |
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