Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Numerical Simulation of Cold-Rolled Aluminium Alloy 5052 Columns Subjected to Distortional Buckling
This paper describes Finite Element (FE) analyses of cold-rolled aluminium alloy 5052-H26 columns subjected to distortional buckling using the program ABAQUS. The results of distortional buckling tests in an experimental program performed at the University of Sydney are fully described in a companion paper. The simulation results are compared and validated against the distortional buckling tests. In detailed FE models, effects of such input parameters as mechanical properties of flat and corner areas and initial geometric imperfections are considered. The FE ultimate strengths are in good agreement with the experimental results. Therefore, the FE analysis can be used to predict the ultimate loads of cold-rolled aluminium alloy members including the post-buckling behaviour of thin-walled aluminium sections in compression subjected to distortional buckling. It is indicated that the reliable FE models in this study can be used to extend data range for future calibration of distortional buckling strength curve for design of cold-rolled aluminium columns.
Numerical Simulation of Cold-Rolled Aluminium Alloy 5052 Columns Subjected to Distortional Buckling
This paper describes Finite Element (FE) analyses of cold-rolled aluminium alloy 5052-H26 columns subjected to distortional buckling using the program ABAQUS. The results of distortional buckling tests in an experimental program performed at the University of Sydney are fully described in a companion paper. The simulation results are compared and validated against the distortional buckling tests. In detailed FE models, effects of such input parameters as mechanical properties of flat and corner areas and initial geometric imperfections are considered. The FE ultimate strengths are in good agreement with the experimental results. Therefore, the FE analysis can be used to predict the ultimate loads of cold-rolled aluminium alloy members including the post-buckling behaviour of thin-walled aluminium sections in compression subjected to distortional buckling. It is indicated that the reliable FE models in this study can be used to extend data range for future calibration of distortional buckling strength curve for design of cold-rolled aluminium columns.
Numerical Simulation of Cold-Rolled Aluminium Alloy 5052 Columns Subjected to Distortional Buckling
Lecture Notes in Civil Engineering
Ha-Minh, Cuong (Herausgeber:in) / Dao, Dong Van (Herausgeber:in) / Benboudjema, Farid (Herausgeber:in) / Derrible, Sybil (Herausgeber:in) / Huynh, Dat Vu Khoa (Herausgeber:in) / Tang, Anh Minh (Herausgeber:in) / Huynh, Le Anh Thi (Autor:in) / Pham, Cao Hung (Autor:in) / Rasmussen, Kim J. R. (Autor:in)
11.10.2019
6 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Aluminium alloys 5052 , Cold-rolled channel sections , Distortional buckling , Finite Element Model Engineering , Geoengineering, Foundations, Hydraulics , Sustainable Development , Landscape/Regional and Urban Planning , Structural Materials , Building Construction and Design , Transportation Technology and Traffic Engineering
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