Concrete X-ray and GPR from Scan Man

Concrete X-ray or Ground Penetrating Radar (GPR) is an inspection process that utilizes the features of radio waves. This method can be used to penetrate the soil and concrete structures. This is a very effective tool whereby sub-structural defects and deterioration can be located. It is a non-destructive tool which means that on using it for various detection processes, the detected material is not affected physically or chemically. It works on the radar signals which are transmitted to the unseen surface. From there they are reflected and displayed. Basically a trigger pulse is generated. This trigger pulse is transmitted to the antenna via control cable. The final result is the formation of triggered pulses into bipolar pulses. Now the transmitted pulse spreads in the sub-structure. Over here the reflections take place wherever a dielectric contrast is located. These are immediately sent back to the control unit and displayed after getting adequately processed.

The Ground penetrating Radar and concrete X-ray are often confused with each other. However, these are very different from each other. The GPR is quicker than the concrete X-ray. Moreover, it doesn't have any safety hazards. Other advantages of GPR are that it is cost-effective and accurate. It is non-destructive and non-invasive. It is very portable and is neutral to the environment. Due to its portability factor it gives excellent onsite realistic data with color display. It also has 3D imaging capabilities.

Concrete testing with GPR is usually associated with Rebar and Post-Tensioning mapping. It easily detects underground utilities. The locations and depths are immediately noticed. Void detection, Tank and drum location, bridge Deck assessment and pavement structure elevation are other capabilities of GPR. Now it is easy to do highway inspections, environmental surveys and rail bed inspections with the help of Ground Penetrating Radar.

Apart from being faster it costs lower than the radiography or concrete X-ray. It can pull images from 10 feet deep in the soil and deeper. The Geophysical investigation is a non-invasive method of seeing images under the ground or concrete in order to determine the presence and location of sinkholes, voids, storage tanks, debris and utilities. At times when excavation projects are carried out, it becomes important to determine the presence of the utility ducts like the electrical ducts. With the help of GPR, it has become easy to locate such utilities and avoid any danger. There are various reasons to choose Ground Penetrating Radar system, and avoiding accidents is one of the main.