Infrasense completed a structure scan recently on a concrete masonry wall in Woburn, Massachusetts. GPR was used to locate and map the spacing of grouted cells and rebar included cells along the perimeter wall of a building undergoing renovations.
Infrasense recently completed another subsurface survey in Tyngsboro, Massachusetts. Ground penetrating radar was used to map the location of a drainage structure beneath an existing roadway.
Infrasense traveled to Kansas City, Missouri last week to collect date on several bridge decks using ground penetrating radar (GPR), infrared thermography (IR) and high resolution video (HRV). The data will be analyzed to produce quantities and maps of concrete delamination, deterioration, and other defects.
Infrasense returned to Wisconsin last week to collect data on a group of bridge decks in the northern part of the state using GPR and Infrared Thermography. The data will be analyzed over the next few weeks to produce quantities and maps of delamination, deterioration, spalling, and patching.
Infrasense was in Colorado this month to perform a pavement thickness survey using ground penetrating radar. While there, the engineers were able to visit Pikes Peak.
Infrasense recently returned to New York City to collect GPR and Infrared data on additional structures to facilitate bridge deck rehab planning efforts.
Infrasense’s bridge deck survey work is “heating up” in Wisconsin as we are now focusing on this year’s infrared thermography (IR) scanning to map areas of rebar-level delamination. We also collect high-resolution visual (HRV) imaging in order to differential surface from subsurface features/ defects. Here’s our survey vehicle and some sample data showing side-by-side IR…
Infrasense completed a utility mapping survey in Tyngsboro, MA this week. GPR and electromagnetic induction (EMI) were used to determine the location and depth of existing water and electrical lines servicing a domestic well.
Infrasense was recently in New York City scanning some bridge decks with GPR, infrared, and visual imaging. While there we had time to visit some of the more significant structures in the area. We are looking forward to testing additional bridges in the NYC area this month!
Infrasense was in northern Wisconsin recently to carry out bridge deck surveys using GPR and Infrared Thermography. This marks our 13th year providing bridge deck survey services to the Wisconsin DOT!