Liang, Qing Quan (2006) Inelastic behavior of concrete-filled thin-walled steel tubular columns subjected to local buckling. In: 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10) , 3-5 Aug 2006, Bangkok, Thailand.
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This paper is concerned with the inelastic behavior of axially loaded concrete-filled thin-walled steel tubular columns subjected to local buckling. A nonlinear fiber element analysis program accounting for local buckling effects is developed for predicting the ultimate strength and ductility of concrete-filled thin-walled steel tubular columns. The effects of local buckling are taken into consideration by using the local buckling equations and effective width formulas for steel plates. The fiber element analysis technique is verified by experimental results and is employed to study the effects of steel ratios and concrete strengths on the ultimate strength and ductility of concrete-filled thin-walled steel tubular columns.
|Item Type:||Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)|
|Additional Information:||Deposited with permission of the publishers, Asian Center for Engineering Computations and Software and Conference Organisers (School of Civil Engineering, Asian Institute of Technology).|
|Uncontrolled Keywords:||Composite column; Ductility; Fiber element method; Local buckling; Strength|
|Fields of Research (FOR2008):||09 Engineering > 0905 Civil Engineering > 090506 Structural Engineering|
|Subjects:||290000 Engineering and Technology > 290800 Civil Engineering > 290801 Structural Engineering|
|Socio-Economic Objective (SEO2008):||UNSPECIFIED|
|Deposited On:||11 Oct 2007 10:50|
|Last Modified:||21 Oct 2011 11:20|
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