Immersed Tunnels

Numerical Modeling of Tunnel Behavior Under Fire Exposure

Civil Engineering, Computer Science, Infrastructure / Leave a Comment

Unveiling Fire Effects on Tunnels: A Detailed Examination of Nonlinear Finite Element Strategies That Simulate Thermo-Mechanical Responses, Validating Models Against Large-Scale Tests to Inform Structural Assessments and Improve Design Practices in Reinforced Concrete Infrastructure – Essential Insights for Engineers. Addressing Tunnel Fire Risks: Significance for Structural Design Tunnel fires, although infrequent, can lead to significant […]

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Revolutionizing Immersed Tunnel Monitoring: How Optical Fibers Reveal Seasonal Joint Movements

Civil Engineering, Engineering, Infrastructure, Journal publication / Leave a Comment

Seeing Tunnel Movements in a New Light For the first time, distributed optical fiber sensors (DOFS) have been used to continuously track how every joint along an immersed tunnel moves through the seasons. The results show—clearly and quantitatively—how temperature cycles drive joint opening and closing. For engineers responsible for aging tunnel infrastructure, this is a

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