Structural Monitoring

The ultra precise measurement of fixed points over time to calculate deformation.

With precise survey equipment and stringent control measures sub millimeter movement by can be confidently detected in the data. With well presented charts, graphs and drawings the data is effectively communicated to engineers for further analysis.

Quay wall tidal shift monitoring – Heysham

Trimble S8 High Precision Robotic Total Station measuring in auto lock mode to fixed prism targets. Removing the surveyor from the sight and aim sequence increases the confidence in the measured data.

Bridge abutment monitoring – Kirkby Lonsdale

Leica NAK2 Precise Automatic Level with Parallel Plate Micrometer used to record the elevation of ceiling monitoring points

Ceiling soffit monitoring – Lancaster

Monitoring target Easting coordinate movement over time.

Monitoring prism target deformation graph

Surface analysis or flatness surveys of floor and ceiling slabs isolate and quantify problem areas. A 3D scanner is used to survey the soffit or floor area. The data is compared with the design surface to produce an elevation colour ramp and +/- deviation data.

Concrete ceiling flatness study – Lancaster

The same principal is used to analyze vertical walls or any structure. The as measured point cloud is compared to the 3D model in Autodesk Revit with FARO As-Built.

Block wall study for potential wall tie failure – Lancaster