Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analysis and design of concrete-filled stiffened thin-walled steel tubular columns under axial compression
AbstractLongitudinal stiffeners are effective in improving the overall performance of concrete-filled square or rectangular thin-walled steel tubular columns. This paper is concerned with the nonlinear analysis and design of stiffened square stub columns under axial compression. The nonlinear analysis is performed using ABAQUS, a commercially available finite element (FE) program. Close agreement is shown between the test and predicted results in terms of the load-deformation curves and ultimate strength. The column behaviour is investigated and discussed using this modelling. The limit of width-to-thickness ratio for the sub-panels and the rigidity requirement for the stiffeners is discussed. The feasibility using existing design codes to predict the load-carrying capacities of the stiffened composite columns is also dealt with in this paper.
Analysis and design of concrete-filled stiffened thin-walled steel tubular columns under axial compression
AbstractLongitudinal stiffeners are effective in improving the overall performance of concrete-filled square or rectangular thin-walled steel tubular columns. This paper is concerned with the nonlinear analysis and design of stiffened square stub columns under axial compression. The nonlinear analysis is performed using ABAQUS, a commercially available finite element (FE) program. Close agreement is shown between the test and predicted results in terms of the load-deformation curves and ultimate strength. The column behaviour is investigated and discussed using this modelling. The limit of width-to-thickness ratio for the sub-panels and the rigidity requirement for the stiffeners is discussed. The feasibility using existing design codes to predict the load-carrying capacities of the stiffened composite columns is also dealt with in this paper.
Analysis and design of concrete-filled stiffened thin-walled steel tubular columns under axial compression
Tao, Zhong (Autor:in) / Uy, Brian (Autor:in) / Han, Lin-Hai (Autor:in) / Wang, Zhi-Bin (Autor:in)
Thin-Walled Structures ; 47 ; 1544-1556
22.05.2009
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Behaviour of square concrete-filled stiffened steel tubular stub columns under axial compression
| SAGE Publications | 2019
Experimental behaviour of concrete-filled stiffened thin-walled steel tubular columns
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