GPR is invaluable for gathering information about soil composition, potential hazards and more — but what exactly is it? This blog looks at four amazing GPR uses that can help your next construction project run smoothly.
Checking for Underground Utilities
One of the most important uses of GPR is to check for underground pipes, cables and other utilities before starting building projects. This helps ensure workers' safety by avoiding dangerous contact with electrical and gas lines or water mains. It also reduces the risk of damage to existing underground utilities and saves time by reducing the need for manual inspection on-site. In addition, GPR systems can be combined with other technologies, such as electromagnetic induction (EMI), to provide an accurate picture of subsurface conditions before any digging or drilling activities.
Identifying Structural Elements
Another way that GPR can be used is to identify the locations of reinforcing steel, post-tensioning tendons and concrete voids in existing structures. This type of analysis can be used during renovations or repairs when it's important to know exactly where these elements are located without having to rely on physical access points. By using non-destructive testing methods such as GPR, contractors can avoid costly damage caused by inaccurate assumptions about structural elements below ground level.
Investigation Soil Conditions
In addition to locating elements in existing structures, GPR can also be used to investigate subsurface soil conditions to inform foundation designs. Knowing what lies beneath the surface allows contractors to make more informed decisions regarding the foundation's depth and width, which could ultimately save time, money and resources. GPR can also reveal hidden features such as sinkholes or cavities, which could cause future problems if not addressed early on in the project planning phase.
Examining Pavement Integrity
Lastly, GPR is an excellent tool for examining the integrity of pavement and roadbeds prior to construction work. By looking at subsurface conditions such as base layers or drainage structures, contractors can determine how best to prepare the area before beginning new pavement installation or repair work. This type of analysis helps reduce costs associated with unexpected delays due to unforeseen issues with existing infrastructure below ground level and ensures better quality end products due to improved planning.
Ground-penetrating radar technology offers many valuable uses that can help construction contractors save time and money while improving safety on their project sites. If you would like to find out more, contact a local company that supplies ground-penetrating radar technology.