Open access
Aug 2026
Physics-informed neural networks for early-warning fatigue damage detection and localization in a steel railway bridge using sparse ambient monitoring data
This study develops a strain-based monitoring approach, supported by a physics-informed neural network (PINN), for early detection of fatigue damage in a steel railway bridge and provides a reproducible, low-cost, and interpretable basis for proactive bridge maintenance.
A. Khan, Ali Raza, A. Pimanmas
· Intelligent Transportation I... · 0 citations