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Benefits of GPR for Sinkhole and Void Detection


Check out the benefits of GPR for sinkhole and void detection.

GPR, or ground penetrating radar, is a useful tactic that helps identify issues beneath the surface of the ground before they become destructive or even catastrophic events. Continue reading to learn more about the benefits of GPR for sinkhole and void detection.    

How Sinkholes and Voids Develop

Sinkholes and voids can develop almost anywhere, as they only require the right combination of subsurface materials that shift and deflate. Soft soil and karst limestone are two main culprits of sinkholes. Human activity has also been known to cause sinkholes and voids, especially from mining and leaking or burst water pipes.

GPR is the most reliable method for detecting issues beneath the surface of the ground. It also releases a weaker signal than a cell phone, making it a safe technology to use. Industry professionals use these devices for sinkhole and void detection but also to prevent disasters that could cause expensive destruction to property and potential injuries to people.

High-Quality Imaging

The main benefit of using GPR technology for sinkhole and void detection is the high-quality imaging achievable with this technology. It works for both surface and subsurface materials by providing two-dimensional images that reveal a cross-section of the area. These images allow for accurate and reliable diagnoses of potential soil issues. Industry professionals will use those images to suggest repairs and other measures that need to be taken to ensure that the area will remain safe and structurally sound.

Efficient Signaling

GPR technology uses signals that bounce off structures like voids. Those signals will then send echoes back to the GPR equipment, which is translated into data by the trained technicians. The signals are harmless yet efficient for detecting voids through a great variety of natural materials, including soil, sand, silt, gravel, granite, limestone, shale, clay, wood, and other plant and man-made materials.

Adaptable Technology

In some cases, GPR technology by itself is not enough. The electromagnetic waves can sometimes be absorbed by certain subsurface materials. In those cases, the trained technicians can use the GPR technology in conjunction with other methods to gain a better understanding of what’s happening beneath the surface.

Construction Site Safety Tips from Concrete Visions

Concrete Visions has over 12 years of experience and expertise in concrete scanning and we know how to detect any problems lurking beneath the surface. We use ground penetrating radar accurately and expertly and are familiar with many other methods that can be used when appropriate like concrete x-ray and electromagnetic conductivity. We are also very familiar with the latest construction safety techniques and train all of our workers to do their work quickly, accurately, and safely.  If you would like to learn more about how we can help you, give us a call at (410) 766-2210 or visit us online. For more articles and tips, follow us on Facebook, TwitterLinkedIn, and Google+.


This entry was posted on Tuesday, October 9th, 2018 at 4:32 pm. Both comments and pings are currently closed.

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