Bridge infrared scanning is a non-destructive testing method used to inspect the structural integrity of bridges. The process involves using infrared cameras to scan the surface of a bridge and detect any thermal anomalies or hotspots that may indicate structural problems.

Infrared cameras detect infrared radiation emitted by the surface of the bridge, and the data collected is used to create a thermal image of the bridge. This image can reveal areas of the bridge that are experiencing higher levels of thermal energy, which can indicate structural issues such as cracks, delaminations, or corrosion.

Advantages of using bridge infrared scanning include:

  1. Non-destructive testing: The process does not involve any physical contact with the bridge, so there is no risk of damaging the structure during the inspection.

  2. Increased safety: Bridge infrared scanning can be performed while the bridge is still in use, which eliminates the need for costly and time-consuming shutdowns.

  3. Improved accuracy: The thermal imaging data collected by the infrared cameras is highly accurate and can reveal even small structural problems that may not be visible to the naked eye.

  4. Increased efficiency: The process is quick and efficient, allowing bridge inspectors to cover large areas in a short amount of time.

Overall, bridge infrared scanning is a valuable tool for bridge inspectors and engineers, providing a safe, efficient, and accurate way to assess the structural integrity of bridges and identify any potential problems before they become major issues.