Research Article
Presenting a New Wireless Strain Method for Structural Monitoring: Experimental Validation
Table 1
Estimation of the reference elastic modulus
of the materials and
of the single linear regressions. Wired method.
| | Material | Stress step (MPa) | Max. stress (MPa) | Cycle 1 | Cycle 2 | Cycle 3 | (MPa) | | (MPa) | | (MPa) | | (MPa) | |
| | Steel | 20 | 140 | 219200 | 0.9999 | 223700 | 0.9999 | 223100 | 1.000 | 222000 | | Brass | 15 | 105 | 106100 | 0.9995 | 106600 | 1.000 | 105400 | 0.9996 | 106000 | | Aluminium | 7.5 | 75 | 68300 | 1.0000 | 69200 | 1.000 | 68900 | 1.000 | 68800 |
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