| Operating time: up to 8 hours |
| Single-channel or two-channel control unit |
| Horn antenna 250MHz, 400MHz, 1000MHz, 1700MHz and 2000MHz |
| Control units are compatible with all OKO-2 GPR antennas |
| Survey rate up to 80 km/hour |
The OKO-2 GPR Road Set uses special horn antennas (250-2500MHz) suspended above ground level and fixed to the vehicle by car suspension. The complex offers the users the single-channel and multi-channel solutions for high resolution survey up to 80 km per hour.
Geotech has a big experience of geophysical research on highway and collaborates with the leading Russian Road Companies.
Application
Engineering geophysical surveys for highways and overbridges construction
• Determining thickness of road pavement structural layers
• Detection of subsidence
• Detection of non solid and watered zones
• Study of engineering geological conditions of the zones liable to deformation
• Study of dangerous engineering geological processes:
– landslides, floating earth, karstic phenomena
– Checking highway pavement structure compliance with project documentation
The Horn antennas (with central frequency from 250 to 2500 MHz) are designed for the detailed examination of pavement layer thickness.
Features:
- high speed multi-channel control unit
- number of channels: up to six (up to 6 profiles simultaneously)
- antennas frequency: from 150MHz up to 2500MHz
- maximum survey speed: up to 120 km/h
- detection depth: up to 8m
- creating 3D model
- GPS integration
- Automatic data processing
The OKO-2 GPR Road Set combines:
- Control unit (single-channel or multi-channel)
- Notebook
- Power supply unit 9/12
- Optical transformer
- Charger ZU-9
- Motorcar odometer
- Antenna bracket
- Software GeoScan32