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Monitoring measurements

Monitoring measurements in the course of constructing may be required for the control of building projects, banks and slopes or on ground surface level. Depending on the hazard potential and the complexity of the buildings or the topography, customised measurement programmes are specified, which may include high measurement frequencies and automatic warning systems, as required. Long-term monitoring of constructions such as tunnels, bridges, embankment- and concrete dams, as well as slope protections and unstable slopes are other fields in which we are active.

An extensive monitoring program was executed for the upper pond of the pumped storage project Goldisthal, Germany

Measurement programmes to monitor the construction of subways are of special significance as well, and in this field our efficient and high performance data management programme KRONOS is available.

The individual measuring instruments deployed for monitoring tasks are numerous and for this reason are introduced in the GEOINSTRUMENTS section. In the following, only the components deserving of special attention in the context of this field of application are highlighted.

Software
EUPALINOS Surveying SoftwareModular designed software solution especially concepted for underground and geotechnical purposesDetails
KRONOS Tunnel Information SystemEfficient data management and visualisation tool of all relevant data in tunnellingDetails
Systems
DAMOS - Automatic Data Acquisition SystemUnder constructionDetails
GeoRobot - Automatic 3D-Deformation Monitoring SystemFully automatic monitoring of building and ground points in real-time with alarm functionsDetails
Online Laser Distance Measuring SystemUnder constructionDetails
Services
Optical 3D-Deformation MonitoringGeodetic measuring method for determining three-dimensional displacements of arbitrarily arranged pointsDetails
Geotechnical Measurements - Installation, Data acquisition and AnalysisFull range of services related to geotechnical instrumentationDetails
Vibration MonitoringDetails
Noise MeasurementsThis chapter will be available shortlyDetails
GPS Deformation MonitoringThis chapter is under constructionDetails
Development of Monitoring SystemsThis chapter is under constructionDetails
Settlement LevellingPrecise levelling for monitoring of settlementsDetails
Monitoring of Settlements with Laser Levelling SystemUnder constructionDetails
Hardware
Rod ExtensometerExtensometer for manual and automatic data acquisition - sturdy and easy to installDetails
Arc-Weldable Strain Meter WSM1Innovative strain gauge for steelworkDetails
Mobile ConsoleSurveying console for tunnellingDetails
Vertical InclinometerAvailable shortlyDetails
JointmeterRobust instrument for monitoring joint displacementsDetails
Shotcrete Strain Meter SSM-1Especially developed for determining the loading of shotcrete-shells in tunnelsDetails
3D Crack MeterCompact instrument for crack-monitoringDetails
Hydraulic Pressure CellInstrument for measuring contact and concrete stressesDetails
Targets and Marking MaterialModular and cost-effective system of targets and marking materialDetails
PiezometerUnder constructionDetails
MINOS Readout UnitUnder constructionDetails
Tilt sensorsUnder constructionDetails
In-place InclinometerUnder constructionDetails
Temperature Sensor Pt 100Resistance based sensor for temperature measurementsDetails
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