Chapter 4. Motorway Tunnels Structural Deformation Assessment Using Laser Scanning

By Andreas El Saer | Konstantinos Loupos, INLECOM INNOVATION, Greece, konstantinos.loupos@inlecomsystems.com | George Sarigiannis | Valia Konstantopoulou | Athanasios Karydis | Gerasimos Kouloumbis

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Published: 08 Feb 2024

© 2024 Andreas El Saer | Konstantinos Loupos | George Sarigiannis | Valia Konstantopoulou | Athanasios Karydis | Gerasimos Kouloumbis

Abstract

In mind of the continuous deformation assessment of motorway tunnels, this chapter presents an innovative approach for using laser scanner technologies to capture the 3D shape of assets that can be later compared to future instances to identify any deformation at millimeter accuracy. This approach is proving highly convenient and efficient as a fully non-destructive (NDT) approach.