Instrumentation and monitoring

Monitoring of ground and building movement, groundwater, tilt, cracks and vibration. Select the instruments and reading schedule for the investigation or construction works.

What it tells the engineer

Instruments show how the ground and nearby buildings respond to construction. In the ground: settlement markers, plates and rod gauges, inclinometers for lateral movement, and vibrating wire or standpipe piezometers for groundwater pressure. On buildings: tiltmeters, Demec gauges and tell-tales on cracks, building settlement markers, and vibration monitoring.

When it is used

Embankments on soft ground, deep excavations and retaining walls, slopes, tunnelling and piling next to existing buildings, and condition surveys before and during works.

How a job runs

  1. 1

    Brief

    Your site, the structure and what the design needs to know.

  2. 2

    Plan

    Test locations, methods and the reporting you need.

  3. 3

    Fieldwork

    Testing, drilling and sampling on site by our field team.

  4. 4

    Report

    Logs, plots and test results for your engineer.

Typical outputs

  • Instrument installation records
  • Baseline and periodic readings
  • Trend plots against your alert levels
  • Monitoring reports

Questions

How often are readings taken?

The schedule follows the construction stage and the project's monitoring plan; we agree it with you before installation.

Nattest Geo · StructPulse

Every sensor.
One screen.

StructPulse brings settlement, tilt, pore pressure, strain and vibration readings together on one dashboard, each with its trend and its Watch and Alert limits.

  • 9 asset types
  • Watch and Alert limits
  • Events and reports
StructPulseBukit Aman Slope StabilisationSimulated
8 sensorsAll normal
Slope monitoring diagram
Displacement–

Reading Mean ±1σ Alert limit

    Tests in this family

    • Inclinometer Monitoring

      Inclinometer monitoring records changes in inclination to assess lateral movement with depth. Results support…

    • Piezometer Monitoring

      Piezometer monitoring measures groundwater level or pore-water pressure, depending on the instrument. The typ…

    • Ground Settlement Monitoring

      Settlement markers and plates read over time to track ground movement.

    • Concrete Temperature Monitoring

      Temperature monitoring records concrete temperatures during placement and curing. Readings support assessment…

    • Crack and Tilt Monitoring

      Crack and tilt monitoring track different forms of structural movement. Select displacement gauges for crack …

    • Noise Monitoring

      Noise monitoring records sound levels over the agreed period. Results support comparison with applicable proj…

    • Settlement Monitoring (GSM & BSM)

      Settlement monitoring records changes in the level of ground or building markers over time. Readings support …

    • Vibration Monitoring Test

      Vibration monitoring records vibration levels during construction or other activities. Results can be compare…