High-Resolution Tunnel Backscatter Radar: StreamT

basic information

【Features】 - Mapping of lining thickness and support structures, detection of cavities, and location exploration of water inflow points. - Exploration is possible at a maximum speed of 60 km/h, which is five times faster than conventional methods. - Two different frequencies are used; high frequency for more detailed surface exploration and low frequency for deeper exploration. - A remote-controlled antenna extension frame and a telescopic frame for accessing the top are included as specialized mechanical frames. - Tunnel measurements are conducted non-contact at a maximum distance of 20 cm, with an exploration speed of over 60 km/h. - The antennas used for exploration employ high-density array antennas (multi). - Exploration data can be mapped in 3D using dedicated analysis software.

Price range

Delivery Time

Applications/Examples of results

- Investigation of the thickness of the lining concrete in conventional/NATM methods - Investigation of voids behind the lining concrete in conventional/NATM methods - Investigation of the groundwater conditions behind the lining concrete in conventional/NATM methods - Investigation of the support location in conventional/NATM methods