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Evaluation for Confined Effects by the Sectional Properties of Concrete Filled Steel Tube Columns  

Park, Kuk-Dong (인하대학교 사회기반시스템공학부)
Hwang, Won-Sup (인하대학교 사회기반시스템공학부)
Kim, Hee-Ju (인하대학교 사회기반시스템공학부)
Jun, Myung-Il (인하대학교 사회기반시스템공학부)
Publication Information
Journal of Korean Society of Steel Construction / v.22, no.4, 2010 , pp. 365-375 More about this Journal
Abstract
Concrete-filled steel tube columns are expected to have confined effects of the steel on the concrete and reinforced local buckling effects of the concrete. After comparing the results of existing studies with the experimental results from this study, the stress-strain relations were modified by evaluating the load-displacement with consideration of the confined effects. The effects of the parameters on the load-displacement and moment-curvature relationship according to the sectional and material properties were analyzed.
Keywords
concrete filled steel tube column; confined effect; stress-strain relation; load-displacement relation; momentcurvature relation;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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