Displacement Monitoring

What this topic covers

Track movement between structural points or relative to a reference.

Core monitoring ideas

Displacement can reveal settlement, deflection, joint movement or thermal expansion.

Reference stability matters because a moving reference can look like structural movement.

Acceptable movement limits are structure-specific and are not generated here.

Interpretation limits

Sensor placement should follow the structural question rather than a generic grid spacing.

Evidence and data quality

Calibration, mounting and sensor health are part of the measurement system and must be tracked.

Lifecycle use

Combining complementary sensor types can reduce ambiguity when one measurement alone cannot explain a change.