Research Article

Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage

Table 3

Interfacial stiffness versus resonant frequency.

ScenariosInterfacial stiffness (N/m/m2)Resonant frequency (kHz)
(%) (%) (%)

C015 101140 × 1011019.68082.680
C115 × 101135 × 1011−12.519.64−0.2082.60−0.10
C215 × 101130 × 1011−2519.56−0.6182.56−0.14
C315 × 101125 × 1011−37.519.52−0.8182.52−0.19