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NUMERICAL STUDY ON BEHAVIOUR OF COLD FORMED STEEL LIPPED ANGLE COLUMNS
This paper presents the numerical and theoretical study on the behavior of cold formed steel lipped angle column under axial compression. Three types of sections were chosen for this study are based on the geometric limitations for the pre-qualified sections provided in the North American Specifications for Cold formed steel structures (AISI S100 – 2007) The finite element models were developed by using ABAQUS 6.10 Software. Geometric and material non linearities were included in the model. The FEA was carried out by ABAQUS and these results were validated by the existing available experimental results. After the validation of the FEM, the parametric study was conducted by varying the cross section, thickness and yield stress. Theoretical study was carried out using Direct Strength Method in the North American Specifications for Cold formed steel structures. The parametric results were compared with the Direct Strength method. Based on the comparison of results suitable recommendations were suggested for the prediction of nominal strength of the equal angle column.
NUMERICAL STUDY ON BEHAVIOUR OF COLD FORMED STEEL LIPPED ANGLE COLUMNS
This paper presents the numerical and theoretical study on the behavior of cold formed steel lipped angle column under axial compression. Three types of sections were chosen for this study are based on the geometric limitations for the pre-qualified sections provided in the North American Specifications for Cold formed steel structures (AISI S100 – 2007) The finite element models were developed by using ABAQUS 6.10 Software. Geometric and material non linearities were included in the model. The FEA was carried out by ABAQUS and these results were validated by the existing available experimental results. After the validation of the FEM, the parametric study was conducted by varying the cross section, thickness and yield stress. Theoretical study was carried out using Direct Strength Method in the North American Specifications for Cold formed steel structures. The parametric results were compared with the Direct Strength method. Based on the comparison of results suitable recommendations were suggested for the prediction of nominal strength of the equal angle column.
NUMERICAL STUDY ON BEHAVIOUR OF COLD FORMED STEEL LIPPED ANGLE COLUMNS
Aruna, G. (author) / Jeson John Williams, W. (author) / Sukumar, Dr.S. (author)
2016-07-02
INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN ENGINEERING TECHNOLOGY; Vol 2, No 12 (2016): Innovations in Concrete and Construction - ICON 2016
Article (Journal)
Electronic Resource
English
DDC:
690
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