The article "Augmented reality for enhanced documentation and anchor inspection reporting in conventional tunnelling" investigates the potential of augmented reality (AR) technology in improving underground construction processes.

The research team developed a HoloLens 2 software prototype for anchor inspection reporting, comparing its efficiency to traditional paper-based documentation methods. Key features of the AR prototype include localisation within the tunnel, virtual marker placement for tested anchors, and digital report generation. A case study conducted in a tunnel environment with seven participants demonstrated a clear preference for the AR-based solution. The technology showed promise in enhancing data consistency, security, and potential time savings in tunnel construction documentation. While the study identified areas for improvement, such as editing capabilities and hardware limitations, it ultimately highlights AR technology's adaptability and potential benefits in underground construction environments. The researchers suggest future studies should explore a broader range of AR devices and conduct long-term evaluations in diverse tunnel settings.

The full article can be accessed through the journal's website for more information:
https://doi.org/10.1016/j.tust.2024.106040, opens an external URL in a new window