Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/66442
Título: | Structural analysis of a stone arch bridge under incremental railway static loading |
Autor(es): | Silva, Rúben Costa, Cristina Arêde, António Calçada, Rui Oliveira, Daniel V. |
Palavras-chave: | Constitutive material parameters FE numerical modelling Load-carrying capacity Railway bridges |
Data: | 2019 |
Editora: | International Association for Bridge and Structural Engineering (IABSE) |
Resumo(s): | This paper reports on the modelling strategies used to represent the structural behaviour of a masonry single-arch railway bridge. The bridge structural behaviour is simulated by a 3D finite element model, in which the different bridge components are represented by homogeneous materials. The material nonlinear behaviour is simulated using a Drucker-Prager model. The assigned material properties are based on material testing, performed in similar stone masonry structures. The load-carrying capacity is evaluated using a 3D Ansys model and with a RING model of the bridge under incremental static loading representing normal railway traffic with appropriate configurations on the bridge deck, and the results compared. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/66442 |
ISBN: | 9783857481635 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Capítulos/Artigos em Livros Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2019_CIN_Structural analysis of a stone arch bridge under incremental railway static loadings.pdf | 1,41 MB | Adobe PDF | Ver/Abrir |