GPR
is a geophysical method that uses high-frequency electromagnetic waves to image the subsurface of the Earth. It is a non-invasive technique that can provide information on the internal structure of the ground without the need for excavation.
ISC Geoscience is a leader in Ground Penetrating Radar (GPR), non-destructive, non-invasive, cutting-edge, geophysical testing, and sub-surface investigations. Our licensed professional staff provides superior services and comprehensive engineered solutions to clients worldwide using state-of-the-art Ground Penetrating Radar technologies to image the earth and concrete.
ISC Geoscience technologies produce accurate information about cracks, delaminations, voids, honeycombing, and debonding in plain, reinforced, and post-tensioned concrete structures, including plates (slabs, pavements, walls, decks), layered plates (including concrete with asphalt overlays), columns and beams (round, square, rectangular and many I and T cross-section members), and hollow cylinders (pipes, tunnels, mine shaft liners, tanks). Our methodologies can be used to locate voids in the grouted tendon ducts of many types of post-tensioned structures. We can provide thickness measurements of concrete slabs with an accuracy better than three percent and locate voids in the subgrade directly beneath slabs and pavements. Our methods can be used to determine thickness or to locate cracks, voids, and other defects in masonry structures where the brick or block units are bonded together with mortar.