See small movements in a structure before they grow
Continuously measures tilt, crack width, vibration and displacement in buildings, retaining walls, bridges, slopes and excavations. Instantly notifies engineers and authorities when defined limits are exceeded.
From sensor to screen in one flow
A field measurement reaches you within seconds via the device and the cloud. The dots show the live journey of the data.
1 Sensors
2 Devices
DURANKA Bulut
Data collection, storage, analysis and alarm management
- Cloud or on-premise server
- Encrypted data transmission
- Unlimited history
4 Sent to you
General system features
Escalating thresholds
Watch, warning and alarm limits set by the engineer; each level is notified to different people.
Time-based charts
The speed and direction of movement are tracked in charts; slowly progressing deformation is noticed.
Rainfall correlation
Evaluation together with rainfall and groundwater data; periods of increased landslide risk become visible.
Vibration limits
Measures the effect on neighbouring structures of vibration caused by piling, blasting and heavy traffic.
Wireless and battery-powered
Installation without running cables; sensors run on batteries for a long time.
Technical reports
Periodic measurement reports are exported for engineering assessment and official correspondence.
Go live in 4 steps
Engineering plan
Monitoring points and limit values are determined with the project engineer.
Installation
Sensors are fixed to the structure and ground and initial readings are taken.
Calibration
Baseline values are zeroed and thresholds entered.
Monitoring
Data is monitored 24/7 and periodic reports are prepared.
Where is it used?
Deep Excavations
Movement tracking of neighbouring buildings during excavation.
- Neighbouring building tilt
- Shoring system monitoring
Slopes & Landslides
Slip monitoring on road and mine slopes.
- Evaluation with rainfall
- Early warning
Historic Buildings
Crack monitoring before and after restoration.
- Crack width
- Vibration limit
Bridges & Viaducts
Structural movement and vibration monitoring.
- Long-term trend
- Traffic effect
Industrial Structures
Settlement of tank, silo and heavy machinery foundations.
- Foundation settlement
- Machine vibration
Damaged Buildings
Movement tracking in buildings damaged by earthquakes.
- Instant warning
- Data for evacuation decisions
Frequently asked questions
Who sets the limit values?
Watch, warning and alarm limits are set by the engineer responsible for the structure and project. We install the measurement system and provide the data and notifications.
How small a movement can it measure?
Tilt sensors can detect changes in the order of thousandths of a degree and crack meters can detect openings of less than a millimetre. Accuracy depends on the selected sensor.
Does installation damage the structure?
Sensors are fixed with small anchors or adhesive; mounting methods that leave no trace are preferred on historic buildings.
How long is monitoring carried out?
Monitoring can be continuous throughout excavation and construction, or for years on slopes and historic buildings. We offer rental or purchase options.
Manage movement in your structure by measuring it
Let’s plan a continuous monitoring system for your excavations, slopes and structures in line with your engineering team.