GPR bridge investigation
On bridges GPR can be used to map reinforcement, locate post-tensioned tendons, determine general construction detail, thickness of construction and much more…
concrete
Gas holder base thickness measurement
GPR case study: How we used GPR survey methods to determine the gas holder base thickness non-intrusively, with access to one side only.
Concrete Floor Slab Surveys
Our GPR surveys provide a fast and efficient NDT means of surveying concrete floor slabs to determine construction detail and identify defects.
Locating post-tensioned tendons in concrete
Our NDT GPR surveys can locate tendons, including their depth, in pre-stressed and post-tensioned concrete. Essential prior to cutting, coring or drilling.
Concrete reinforcing bar location and other site mark-up surveys
Non-destructive concrete reinforcing bar location surveys using GPR. If you need a simple rebar location, we can mark up rebar positions on site.
Rebar mapping and concrete imaging surveys
High-resolution GPR rebar mapping, reinforcing steel location and concrete imaging surveys to depths of 400mm. Superior resolution to other methods.
Retaining wall surveys
Our non-intrusive GPR surveys can determine retaining wall construction detail, thickness and identify defects. Access is only required to one side.
Slab thickness measurement surveys
Non-intrusive surveys to provide slab thickness readings for concrete slabs, screed layers, bridge decks, road construction and more. Only one-sided access required.
Why you must locate reinforcing steel in concrete before you drill
“Locate concrete reinforcing steel before you find it with your drill bit, core barrel or saw! Work safe and avoid dangerous and costly hits”.
Concrete Scanning
Concrete scanning covers a range of techniques to establish detail within concrete including rebar location, mapping and imaging, thickness and tendons.