Infrasense recently completed nondestructive testing of a concrete tunnel liner using various NDT methods. The objective of this testing was to assess the condition of the concrete and confirm the presence of grout behind the liner. If you have any upcoming projects where we might be able to help, we’d be happy to hear from…
Infrasense was recently in Connecticut completing nondestructive testing to map elements of an unknown bridge foundation, including the footing and underlying piles. If you have upcoming projects where having bridge as-built information would be useful, we would be happy to help!
Infrasense just completed data collection for a concrete structure evaluation project on a building in Revere, MA. Ground penetrating radar was used to scan over 50,000 sq. ft. of concrete slab, spanning several floors. Data collected will be used to identify the spacing and depth of reinforcing steel bars and identify other targets such as…
Infrasense has been busy the last couple of weeks completing non-destructive scanning of parking structures in MA and NJ. The results of these surveys include maps of concrete deterioration, rebar depth, and rebar spacing/layout. If you have an upcoming project where these capabilities would be of value, please email us at opps@infrasense.com
Infrasense recently completed ground penetrating radar (GPR), infrared thermography (IR), and high-resolution video (HRV) data collection on a pair of decks in southeastern Virginia. These datasets will be used to quantify and map rebar-level delaminations, corrosion activity, spalling, and patching. Additional testing, including targeted coring, chloride sampling, and half-cell potential (HCP), will be carried out…
Infrasense was in western Massachusetts this past week completing a suite of tests along the abutments of a bridge to quantify and map deterioration, as well as identify concrete compressive strength, rebar spacing, and rebar depth.
Infrasense has provided nondestructive evaluation services to multiple parking structures in New York, including the Crowne Plaza Syracuse parking garage, the NY East End parking garage, and the NY Civic Center parking garage. At the Crowne Plaza garage, Infrasense carried out GPR testing to map the location and depth of steel reinforcing bars within a…
The Virginia Department of Transportation commissioned Infrasense to perform condition evaluations of the walls and roadway deck of the Hampton Roads Tunnels, which carry I-64 below the Chesapeake Bay in Norfolk, Virginia. The eastbound and westbound tunnels are 7,315 feet and 7,470 feet in length, respectively. The tunnel wall evaluations were carried out using a…
Infrasense completed a ground penetrating radar (GPR) survey to map the size and position of the steel reinforcing mesh within an undocumented pier extension at the Midway Airport in Chicago, Illinois
Infrasense completed a Pilot Study to establish a method for measuring the void space between a decorative fascia wall and a mechanically stabilized earthen (MSE) retaining wall using GPR. Ground-coupled GPR antennas were used to test the abutments of multiple bridges in Green Bay, where these MSE retaining walls are used in the design of…