Nonlinear structural analysis of a masonry wall
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Détails bibliographiques
Auteur(s): |
Guangli Du
(Department of the Built Environment, Aalborg University Copenhagen, Denmark)
Thomas Cornelius (Department of the Built Environment, Aalborg University Copenhagen, Denmark) Joergen Nielsen (Department of the Built Environment, Aalborg University Copenhagen, Denmark) Lars Zenke Hansen (Niras A/S, Copenhagen, Denmark) |
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Médium: | papier de conférence | ||||
Langue(s): | anglais | ||||
Conférence: | IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021 | ||||
Publié dans: | IABSE Congress Ghent 2021 | ||||
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Page(s): | 809-818 | ||||
Nombre total de pages (du PDF): | 10 | ||||
DOI: | 10.2749/ghent.2021.0809 | ||||
Abstrait: |
Structural modelling of a masonry wall is challenging due to material properties, eccentricity of the vertical load, slenderness ratio etc. In recent theoretical developments for design of masonry walls, a new “Phi” method to determine the eccentricity is adopted in Eurocode 6. However, the comparisons between this method and the conventional “Ritter” method shows that for certain prerequisites it would result in substantial different load-bearing capacity. Hence, in order to investigate how support conditions influence the load bearing capacity of the wall, this study performs a nonlinear numerical analysis of a wall for several load cases in ABAQUS and the result is verified with an independently developed calculation tool using MATLAB. The results show that the top rotation plays a significant role for the load bearing capacity of the masonry wall supported by slabs at both ends. It is difficult to estimate the eccentricities without a rigorous calculation. |
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Copyright: | © 2021 International Association for Bridge and Structural Engineering (IABSE) | ||||
License: | Cette oeuvre ne peut être utilisée sans la permission de l'auteur ou détenteur des droits. |