For over 35 years, GSSI has been at the forefront of developing innovative solutions for the transportation industry, offering non-destructive products that provide critical data on layer thickness, bridge deck condition, rebar quality, tunnel voids, and asphalt density. Our technologies allow you to assess asphalt thickness and density safely from your vehicle—without closures or coring—saving you time and improving efficiency.
CONTRACTORS:
- Bid with high confidence
- Ensure lower warranty/maintenance costs
- Protect your crew by reducing or eliminating dangerous coring
- Defend the quality of your work
ROAD OWNERS:
- Longer-lasting roads give you more money for other projects or more time to chip away at your backlog
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EFFECTIVE ROAD ANALYSIS SURVEYS AT HIGHWAY SPEEDSRoadScan™ 30 is a non-destructive evaluation system for quickly and accurately determining pavement layer thickness. RoadScan 30 can collect data at high resolution not obtainable using other labor-intensive methods. RoadScan data can be acquired at highway speeds, eliminating the need for lane closures and providing a safer working environment.
AASHTO: R 37-04 & D 4748-06
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REAL-TIME DENSITY PROFILINGPaveScan® RS is a density profiling system that is mounted under a roller and sends radar pulses into the asphalt mat, analyzing signal changes to generate a continuous density profile. Real-time density feedback gives roller operators actionable insight while compaction quality can still be optimized, preventing waste and loss of incentives.
PaveScan RS is available through our partners, HAMM and Trimble.
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POWERFUL QC TOOL FOR THE LAB AND THE PAVING SITEPaveScan Mix Design Module (MDM) is a lab tool designed to correlate asphalt mix dielectric and asphalt density. This correlation can be used by the PaveScan RDM 2.0 for real-time compaction mapping of in-place asphalt. MDM can be used to spot deviations in moisture in the mix to spot and fix problems in plant process before the need for costly in-situ replacement or disincentives. AASHTO Certified: Complies with T414-14 for laboratory dielectric correlation to compaction.
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NON-DESTRUCTIVE, NON-NUCLEAR ASPHALT DENSITY EVALUATIONPaveScan® RDM 2.0 provides on-site, real-time, continuous asphalt density measurements so you can quickly and easily monitor density of in-place asphalt. Real-time data allows users to be proactive with quality and increase the opportunity for project incentives.
AASHTO Accepted: PP 98-19 PaveScan RDM Technology
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INSPECT DEFICIENT BRIDGES WITH GPR FOR QUANTIFIABLE DATABridgeScan™ is a complete, affordable GPR system that is an effective tool for quickly determining the condition of aging bridge decks, parking structures, balconies and other concrete structures. The system is also used to obtain accurate concrete cover depth on new structures.
- 1 in 3: Bridges in poor condition in US that need to be replaced or repaired.
- 42,100: Bridges are rated in poor condition across the country.
- 221,791: Bridges in need of replacement or rehabilitation.
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