Research Article
Spring Deformation Gauge for Measuring Local Deformations in Triaxial Apparatus
Table 5
Resolution of the various devices used during the K0 test.
| | Device | Axial SDG | Radial SDG | External LVDT | External volume change unit |
| | Resolution | 0.2 μm | 0.075 μm | 0.75 μm | 1 mm3 | | εa resolution (%) | 1.0 × 10−3 | | 4.0 × 10−3 | | | εr resolution (%) | | 1.0 × 10−3 | | | | εv resolution (%) | | | | 1.0 × 10−4 |
|
|
