The study focuses on the response of concrete tidal barrages to strong ground motion, emphasizing fracture behavior and fluid-structure interaction. An enhanced plasticity damage model is proposed, validated against benchmark simulations on the Koyna dam. The study highlights the importance of non-linear material fracture processes and the need for realistic simulation methods. Concrete structures' sensitivity to seismic forces and environmental impact are discussed, with a focus on mega-engineered hydraulic structures like dams and barrages. The research aims to address safety concerns and improve understanding of fracture propagation in concrete structures under dynamic loading.
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by Sayan Chowdh... om arxiv.org 03-19-2024
https://arxiv.org/pdf/2403.10905.pdfDiepere vragen