Track movement in buildings, structures and earthworks using a method, observation frequency and reporting scope agreed for the project. Measurements support the responsible engineer’s review of change against defined thresholds.
Deformation monitoring tracks movement over time. We establish monitoring targets and survey control, take baseline observations, and repeat measurements of the targets’ three-dimensional positions at agreed intervals.
Comparisons are assessed alongside measurement uncertainty and reference-control checks. The responsible engineer sets trigger levels for reviewing apparent deflection, settlement or structural drift.
The output is a traceable record of measured change. The responsible engineer can review trends against agreed thresholds and decide whether investigation or action is required.
Monitoring depends on a consistent reference and repeatable observations. Control checks, instrument requirements and the treatment of uncertainty are agreed around the monitoring purpose.
Checks help distinguish apparent change from measurement uncertainty or changes in the reference framework. Reports provide observations and limitations for the responsible engineer to interpret.
A verified workflow for deformation & monitoring surveys data capture.
We agree monitoring points, frequency, and trigger levels with your engineers.
Targets and control networks are installed and baseline readings taken.
Cyclical measurements taken manually or automatically.
Data processed and checked against triggers. Reports issued.
Pre-agreed movement limits (Green/Amber/Red) that trigger specific actions or alerts if breached.
The appropriate method depends on observation frequency, access, project risk, communications and the engineer’s monitoring plan. Manual visits and automated observations are scoped around those requirements.
Settlement, lateral movement, tilt, and crack width on buildings, bridges, walls, and rail tracks.