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 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 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!
Infrasense engineers were recently in Missouri to perform bridge deck condition evaluations using ground penetrating radar (GPR), infrared thermography (IR), and high-resolution video (HRV). While there, they were able to check out The Gateway Arch in St. Louis.
Infrasense Conducts QA for a Recently Paved Road in Virginia Beach, Virginia Using Ground Penetrating Radar (GPR)
This June, Infrasense conducted a non-destructive survey and report for a 2.3-mile section of a multilane roadway, in Virginia Beach, VA. The project provided the client with data from all 4 driving lanes, both outer shoulder lines, and all turn lanes within the section. Pavement layer thicknesses were plotted along with recommended coring locations where…
Infrasense Performs Ground Penetrating Radar (GPR) and Infrared Thermography (IR) Condition Surveys of the Granby Street Bridge Deck in Norfolk, Virginia
Infrasense mobilized from Boston to Virginia to survey Norfolk’s 64,000 square foot Granby Street Bridge. The GPR survey was done in March, and the IR survey was done in April, when the weather conditions were sufficient for revealing subsurface delaminations. The GPR survey was performed at normal driving speed, and IR was done at a…