Geophysical Survey Systems, Inc. (GSSI)

12 Industrial Way
Salem, NH
US, 03079

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Underground & Utility

Ground penetrating radar systems need tough tablets to endure harsh conditions

As a manufacturer of ground penetrating radar technology, GSSI is an organization that understands the rigour of field work, and their customers operate in environments that are as tough as it gets. GSSI's technology aids field work across industries, from construction sites to public utility work and even search and rescue missions following a natural disaster. Despite their reputation for industry leading software, they can't do it alone. GSSI relied on a custom controller that was hardened for field work. While it met the unique hardware requirements for their ground penetrating radar (GPR) technology, the controller couldn't keep up with the design cycle and the hardware too frequently became outdated. In a market that requires staying ahead of technological advancements, GSSI sought a new hardware partner to accompany their best-in-class software.

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Concrete Construction

GSSI adds drill hole feature to StructureScan Mini XT all-in-one GPR concrete inspection system

GSSI StructureScan Mini XT.

GSSI has added a new drill hole feature to the StructureScan Mini XT – the newest generation of GSSI's all-in-one concrete inspection GPR system. The drill hole feature is a 3D data processing detection algorithm. The algorithm evaluates a user-chosen cylindrical area that represents a potential or planned coring location. Scanning for all potential targets within the cylindrical area, the drill hole feature looks for targets that may interfere with a proposed coring location. 

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Underground & Utility

Latest in ground penetrating radar on display at World of Concrete

GSSI, the world's leading manufacturer of ground penetrating radar (GPR) equipment, will be highlighting its latest GPR technology at the 2018 World of Concrete conference, to be held January 23-26, 2018, at the Las Vegas Convention Center in Las Vegas, Nevada, Booth #C3719. On display will be a new affordable UtilityScan GPR System, StructureScan Mini XT all-in-one concrete inspection GPR system, and the new Palm XT miniaturized GPR antenna for the StructureScan Mini XT. 

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Asphalt

New Radio Wave Technology Assesses Asphalt Integrity

New Radio Wave Technology Assesses Asphalt Integrity

Properly compacted asphalt is a major factor in the lifespan of roads since inadequately compacted asphalt deteriorates at a more rapid rate than properly compacted material.  
Construction engineers typically assess asphalt by measuring density variations, which can be used to calculate the air void content. The air void content within asphalt varies based on the amount of compaction during asphalt emplacement and variations in the asphalt mix composition. Asphalt with too many air voids (often considered to be more than 8 percent) deteriorates at a more rapid rate. Too few air voids (less than 3 percent) results from over-compacted asphalt, which is also undesirable. In either case, the asphalt is subject to early failure and the road’s lifetime is less than asphalt that contains the optimal air void content.

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Asphalt

GSSI’s new PaveScan RDM asphalt density assessment tool ensures pavement life and quality

PaveScan offers an easy and affordable assessment tool to nondestructively determine asphalt density during application.

GSSI has announced its new PaveScan RDM asphalt density assessment tool, which provides accurate real-time measurements to ensure pavement life and quality. First unveiled at the 2016 Transportation Research Board (TRB) Annual Meeting, PaveScan is already generating excitement and interest among those seeking an easy and affordable assessment tool to nondestructively determine asphalt density during application.

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Concrete Construction

GSSI handheld ground penetrating radar (GPR) for concrete inspection industry

The StructureScan Mini and the StructureScan Mini HR GPR system.

GSSI has announced its StructureScan Mini series, ideal for the concrete inspection industry. The StructureScan Mini is a handheld, all-in-one GPR system for locating rebar, conduits, post-tension cables and voids, and can be used to determine concrete slab thickness in real time. The StructureScan Mini is available in two models: the standard StructureScan Mini, and the StructureScan Mini HR, a high-resolution system.

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Industry News

GSSI updates ground penetrating radar control unit

GSSI updates ground penetrating radar control unit

GSSI has announced the release of updates to the SIR 4000 ground penetrating radar (GPR) control unit. The controller is designed to bridge the legacy of GSSI’s traditional analog antennas with next-generation of digital offerings, giving it the flexibility by supporting a wide range of users in numerous applications. The updates bring the StructureScan 2D collection module to the controller, simplifying its use for the concrete construction industry.

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