Structural monitoring guide
Structural Monitoring Baselines
Why normal behaviour must be understood before change can be interpreted.
Structural note: monitoring data is evidence, not a declaration of safety. Applicable codes, inspections and qualified structural engineering remain necessary for consequential decisions.
What this topic covers
Why normal behaviour must be understood before change can be interpreted.
Core monitoring ideas
A baseline describes expected response under known operating and environmental conditions.
Temperature, production and wind changes can shift measurements even without damage.
Baselines should be reviewed after repairs, modifications or sensor changes.
Interpretation limits
A baseline should include normal operational and environmental variation so ordinary change is not mistaken for damage.
Evidence and data quality
Monitoring evidence should feed inspection, engineering review and maintenance rather than exist as an isolated dashboard.
Lifecycle use
Lifecycle monitoring should be re-baselined after significant repairs, modifications or sensor-system changes.