Project Details

Coventry Case Study

Scope of works

Client looking to verify the presence of any delamination and or voids within the existing structural elements.

Survey Methods

Scans were performed using the Hilti PS250 Ferroscan to the face of the column to determine reinforcement bar diameter size, cover and layout. Determining the rebar layout and cover assists with data interpretation when using the Pundit PD8050.

Once rebar location was determined further investigations were performed to the structural elements using the Pundit PD8050 Ultra Sonic Pulse Echo to determine possible delamination and or voids. Calibration and settings were taken from column size and rebar cover.

Grid fixed back to the column and overlay of Hilti PS250 Ferroscan data.
Grid fixed back to the column and overlay of Hilti PS250 Ferroscan data.
Pundit PD8050 scanning column face.
Pundit PD8050 scanning column face.
Detecting possible void/delamination (tag 1)
Detecting possible void/delamination (tag 1)

Backwall of column (column depth 400mm)