Expertise & Performance Spectrum

Expertise Performance Spectrum Automatic 3D and Distance Measuring Systems Levelling Systems Reflectors and Marking Material Extensometers and Axial Borehole Displacements / Joint and Crack Displacements Inclinometers and Tilt Sensors Strain Meters and Pressure Cells Anchor Load Cells and Measuring Anchors Piezometers and Water Level Sensors Temperature Measurements Vibration and Noise Measurements Data Acquisition Surveying Software Geotechnical Evaluation Software Information Systems and Data Management

Home Legal Notice Deutsch

Headoffice GEODATA Group
Hans-Kudlich-Straße 28
A-8700 Leoben, Austria
T: +43-(0)3842-26 555-0
F: +43-(0)3842-26 555-5
office@geodata.at

Optical 3D-Deformation Monitoring

Highlights
Determination of absolute deformation with state-of-the-art equipment and ultimate precision
Flexible measurement setup and no interference with the construction activities
Quick availability of the results by way of problem-oriented diagrams and visualisations
All system components from one source

Field of Application

Tunnel and Underground Construction

GEODATA has continued to develop the optical 3D displacement measurement into a flexible and specialised, geodetic method of measurement for tunnel construction. This provides absolute, spatial displacements of individual specially marked measuring points. The results serve to constantly monitor the deformation behaviour, to optimise the support and adapt the heading method in conventional construction methods.

3D-displacement monitoring on a tunnel site

Systematic 3D displacement measurements are an indispensable component today of any underground geotechnical measurement programme. Valuable synergies can be achieved in combination with the construction and heading surveys.

Surface Applications

The optical 3D displacement measurements are an indispensable observation method for the supervision of engineering constructions such as buildings, protections of banks and slopes, embankments and dams and also natural features such as unstable slopes etc. Applications range from measurements during the construction phase to long-term supervision. The possibility of observing critical objects on-line, using automatic measuring stations, has particular advantages.

Schematc view of measurements in the portal area

GEODATA offers optical 3D displacement measurements as a service and provides the required high-quality components. In addition, our KRONOS software package can be used to collect and combine the displacements with many other monitoring and technical data, thereby creating a powerful information system.