Any construction site requires construction workers to cut, drill, and even core concrete slabs. There are several elements present in these slabs, including post-tension cables, rebar or reinforcing bars, and even different varieties of wiring. Any damage happening in any of these elements will not only delay the entire construction or restoration process but will also compel the authorities to incur heavy costs. In this blog, we will be talking about the reasons why you need to focus on concrete scanning when involved in a restoration or construction project.
Concrete scanning is probably one of the latest technologies which are being used in the construction and restoration industry. There are several advantages of scanning the concrete slabs before meddling your way with them but having said that; professionals need to handle concrete scanning. Professionals are not only trained to handle the different X-Ray methods correctly and are also trained to come up with accurate results of the GPR scanning services. These people take up concrete scanning requests that are being made by different construction and restoration site managers and help them in discovering everything you need to know about these slabs.
Reasons to avail concrete slab scanning services
Unlike x-ray services, a GPR scan doesn’t require professionals to scan both sides of the slabs making the process a little more convenient than usual. You will be able to use the scan for slab-on-grade concrete where the concrete is supposedly poured directly on the surface or ground. However, GPR Scan doesn’t identify the materials inside the different concrete slabs and this is why the professionals have to determine whether there is any conduit or rebar inside any slab through data.
How do professionals study the different elements in a concrete slab?
This procedure involves noting the location of each irregularity and study the pattern of these anomalies to determine what they are. For example, if an irregularity is spaced between 12 to 18 inches apart, it can be assumed that the anomaly is rebar. In case the irregularities are spaced even further apart, then the chances of these anomalies being post-tension cables are high. Angled anomalies are usually conduits, although it depends on the images and whether the images show any signs of uniform consistency or banding.
Why is GPR a preferred method to scan concrete slabs?
Compared to X-rays, GPR scans are faster and more accurate for large construction and restoration areas. Usually, a scanning area is around a two-foot square, and it takes around 10 minutes to scan and mark the place. Locating the position of irregularities happens to be around ¼ inch and has an accuracy of around 90 per cent in depth.
If you are responsible for any construction or restoration sites, you need to opt for concrete scanning services, especially if the construction site is old. It will allow you to detect the elements accurately and save you from incurring heavy charges. The services will also help you to manage your construction site effectively.