Research Article

A Feasibility Study on Monitoring Pile-Soil Bonding Condition Using Piezoceramic Transducer and Horizontal Impact

Table 1

Related material property of PZT-5H.

PropertyValue

Density (kg/m3)7600
Electromechanical coupling factor (kP)0.6
Piezoelectric constant d33 (C·N-1)
Poisson ratio0.35
Mechanical quality factor (Qm)80
Relative permittivity (εr33/ε0)1600
Dielectric loss (tanδ)0.025
Curie temperature (°C)360