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 has been busy with falling weight deflectometer (FWD) testing in MA, NH, and NJ over the past couple of months, completing testing along 15 state highway project sections. The FWD data is combined with ground penetrating radar (GPR) data and the resulting outputs include pavement layer moduli, pavement layer thicknesses, subgrade resilient modulus, effective…
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 supported the research team at Northeastern University in developing a survey vehicle system to automatically detect and process surface and subsurface roadway defects. The project, entitled VOTERS (Versatile Onboard Traffic Embedded Roaming Sensors), is part of NIST’s Technology Innovation Program, and focuses on the subsurface sensing of pavements and bridge decks. Some of the…
Infrasense completed a subsurface pavement structure investigation of both directions of a 1-mile long viaduct on Interstate 93, just north of Boston. This viaduct, adjacent to the Leonard P. Zakim Bridge, leads directly into Boston, so minimal traffic disruption of this corridor is a priority. Infrasense used a high-speed ground penetrating radar (GPR) survey to detect…
Infrasense and Radar Solutions International (RSI) have recently completed utility mapping at two liquid natural gas facilities in northeastern Massachusetts.