Research Article
Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage
Table 3
Interfacial stiffness versus resonant frequency.
| Scenarios | Interfacial stiffness (N/m/m2) | Resonant frequency (kHz) | | | (%) | | (%) | | (%) |
| C0 | 15 1011 | 40 × 1011 | 0 | 19.68 | 0 | 82.68 | 0 | C1 | 15 × 1011 | 35 × 1011 | −12.5 | 19.64 | −0.20 | 82.60 | −0.10 | C2 | 15 × 1011 | 30 × 1011 | −25 | 19.56 | −0.61 | 82.56 | −0.14 | C3 | 15 × 1011 | 25 × 1011 | −37.5 | 19.52 | −0.81 | 82.52 | −0.19 |
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