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Civil Engineering Aplications of Impedance and Radiofrequency Techniques

The group has developed NDT methods to assess distribution and quantity of fibres in the concrete:

  •  Open Coaxial Transmission Line (OCTL)

Measurement of a wave emitted and captured by a coaxial sensor, after being reflected by the concrete and fibres.

 

  •  Coplanar Transmission Line

Measurement of a wave that travels surfing on the concrete samples

  •  Induction
Coil for SFRC measurement

The method measures the induction caused by a sample that passes through a coil.