Asset management, condition monitoring and Digital Twins: damage detection and virtual inspection on a reinforced concrete bridge

arXiv:2404.10341v1 Announce Type: new
Abstract: In April 2021 Stava bridge, a main bridge on E6 in Norway, was abruptly closed for traffic. A structural defect had seriously compromised the bridge structural integrity. The Norwegian Public Roads Administration (NPRA) closed it, made a temporary solution and reopened with severe traffic restrictions. The incident was alerted through what constitutes the bridge Digital Twin processing data from Internet of Things sensors. The solution was crucial in online and offline diagnostics, the case demonstrating …

abstract administration april arxiv bridge concrete cs.lg detection digital digital twins integrity management monitoring norway public roads traffic twins type virtual