UPE Phase Detection Interpretation for QA of Grouting in Precast Walls

The video below looks at Phase Detection / Phase Analysis of Ultrasonic Pulse Echo data, to evaluate the difference between grouted vs unfilled grouting ducts in precast wall panels, constructed to AS 3850.2. It is an extension process for use when evaluating voiding with sonic and seismic techniques.

Data was collected with Proceq's PD8050 UPE array, and processed with Pundit Vision Software.