Geotechnical

Inclinometers

Manual or automatic In-place Inclinometers are typically installed in boreholes or as part of a pile structure. Inclinometers are used to measure the relative values of slope, tilt, elevation and depression. The inclinometer has two components; the casing and the measurement system.

Apps: embankments, shoring walls, adjacent to excavations, dams, foundations and other structures.

Piezometers

Automatic Piezometers measure liquid pressure to accurately determine ground water levels.

Apps: embankments, dams, liquid storage and ground water levels.

Extensometers

Provide linear displacement monitoring. Extensometers accurately measure movement along a single axis and can be used manual or remote automatic.

Apps: embankments, rock walls, tunnels, settlement and subsidence.

Automated Total-Station (ATS)

ATS is the automatic monitoring of target prisms on a structure or geological feature using a Total-Station surveying instrument. An ATS system can be configured to automatically monitor in sequences or patterns at chosen time intervals.

Apps: excavation adjacent to infrastructure and embankment stability.

Crack Meters

Linear displacement measurements across cracks or gaps.

Apps: monitoring joints or cracks in concrete structures or geological features.

Digital Levels

Manual survey measurements of vertical displacement of surfaces or geological features.

Apps: structure stability adjacent to excavations and embankments.

Rail

Rail Stress & Temperature

Combined foil strain gauge and temperature sensor systems are installed to provide real-time stress data. This is used to ensure rail lines are operating within safe stress parameters.

Apps: Longwall undermining subsidence monitoring

Automated Total-Station (ATS)

ATS is the automatic monitoring of target prisms on the rails or embankments. Rail geometry parameters such as; top, line, short and long twist can be calculated from the survey measurements.

Compliance to SPC 207.

Apps: under bores, excavations adjacent to the rail and embankment stability.

Structural

Digital Levels

Manual survey measurement of the vertical displacement of surfaces or infrastructure.

Vibration

Ground and structural vibration monitoring services.

Apps: Excavation or piling works adjacent to critical infrastructure or heritage listed structures.

Crack Meters

Linear displacement measurements across cracks or gaps.

Automated Total-Station (ATS)

ATS is the automatic monitoring of target prisms on a structure or geological feature using a Total-Station surveying instrument. An ATS system can be configured to automatically monitor in sequences or patterns at chosen time intervals.

Manual Survey

1D, 2D or 3D measurements using manual surveying instruments

GNSS

Satellite monitoring of structures, or geological features.

Tunnel Deformation

Extensometers

Provide linear displacement monitoring. Extensometers accurately measure movement along a single axis and can be manual or remote automatic.

Convergence Monitoring

Manual survey measurements of installed targets to quantify the convergence deformation of tunnel excavation headings.

Nodes

Electronic triaxial sensors, individual or linked in sequence to provide real-time displacement measurements.

Laser Scanning & Radar

For further details please contact us.

Environmental

Weather

Weather monitoring systems for measuring; air pressure, rain fall, air temperature, humidity, wind speed, wind direction and dew point.

Custom Packages

Customised Solutions

We provide customised monitoring packages to suit your project. Contact us for more information.

Enquire with us today