Skip to main content

GSSI launches affordable RoadScan 30 GPR road inspection system

Geophysical Survey Systems (GSSI), a manufacturer of ground penetrating radar (GPR) equipment, has launched a more affordable version of its non-destructive system, called RoadScan 30. The system is designed for measuring pavement thickness, conducting base and sub-base evaluations and measuring available asphalt prior to milling operations. Hundreds of miles of pavement layer thickness data can be collected in a day. RoadScan 30 can collect data densities not obtainable using coring or other labour-i
May 11, 2015 Read time: 2 mins
RoadScan 30, easy on the wallet and very effective
Geophysical Survey Systems (8095 GSSI), a manufacturer of ground penetrating radar (GPR) equipment, has launched a more affordable version of its non-destructive system, called RoadScan 30.

The system is designed for measuring pavement thickness, conducting base and sub-base evaluations and measuring available asphalt prior to milling operations. Hundreds of miles of pavement layer thickness data can be collected in a day.

RoadScan 30 can collect data densities not obtainable using coring or other labour-intensive methods. Data can be acquired at highway speeds, eliminating the need for lane closures and providing a safer working environment by keeping crews out of traffic. The system’s road antennas are air-launched at a height of 46cm, so data quality is not affected by rough road conditions.

The RoadScan system includes a SIR 30 control unit paired with a 1.0 or 2.0 GHz horn antenna that provides superior data resolution. Additional components include a Smart ID module, a wheel-mounted distance measuring instrument (DMI), 7m control cable, transit case for the control unit, mounting kit and an AC adapter.

The SIR 30 control unit is a configurable multichannel system that operates one to four antennas simultaneously at high speeds. Flexible antenna mounting adapts to most vehicles.

GSSI says the RoadScan system delivers results quickly and efficiently, using ASCII output files for simple data transfer to other software programs. Results can also be output as Google Earth files. The system also features excellent integration with falling weight deflectometers and other devices that evaluate pavement structural capacity.

For more information on companies in this article

Related Content

  • Easy to use stringless concrete paving systems
    February 14, 2012
    Stringless concrete paving systems are easy to use for contractors - Daniel C Brown. With just a few days of training, Hawkins Construction is now up and running with stringless concrete paving technology. This year Hawkins started using the stringless technology on two Interstate highway paving projects, with a total contract value of US$78 million. The projects were on I-80 between Omaha and Lincoln, Nebraska and the first section was for a 9.25km, 18.3m wide stretch of 330mm thick concrete pavement.
  • Geneva has a strong partnership with Birmingham University in the UK
    March 28, 2014
    IRF Geneva's longstanding partnership with the University of Birmingham has been expanded to form one of the sector’s most comprehensive professional development programmes IRF Geneva offers a rich palette of educational and professional development opportunities and resources. Programmes range from scholarships for master degree studies to the regular organisation of targeted vocational training workshops. A full listing can be accessed via the ‘training & services’ section of the IRF Geneva website (www.i
  • Trimble’s vision of a far more efficient future
    July 5, 2021
    Trimble is offering a future with more efficient, optimised construction operations for faster project delivery
  • New system identifies asphalt segregation issues
    February 14, 2012
    PAVING CONTROL specialist MOBA is offering a new system said to be able to boost surface quality and longevity. Called the PAVE-IR, this unit can be used to identify segregation issues during paving processes, a problem that is a major cause of premature failure in asphalt roads. Numerous studies have identified the relationship between thermal segregation and density and the new PAVE-IR package from MOBA is said to offer contractors a non-destructive method for detecting thermal segregation in real time