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http://dx.doi.org/10.11004/kosacs.2014.5.4.036

A Study on Behavioral Characteristics of Inner Reinforced CFT Column-to-Foundation Connections  

Kim, Hee-Ju (Department of Civil Engineering, Inha University)
Ham, Jun-Su (Department of Civil Engineering, Inha University)
Chung, Jin-Il (Department of Civil Engineering, Inha University)
Hwang, Won-Sup (Department of Civil Engineering, Inha University)
Publication Information
Journal of the Korean Society for Advanced Composite Structures / v.5, no.4, 2014 , pp. 36-43 More about this Journal
Abstract
In this study, circular sectional concrete-filled tube(CFT) column-to-foundation connections were numerically investigated in order to improve their structural details. A inner reinforced specimen with high-tension bolts and inner deformed bars was adopted from a previous experimental study to make the numerical model. The validity of the numerical method was verified through comparing the experimental results with the analysis's ones. In order to optimize design variables about the inner reinforced model, a number of numerical analyses were conducted for various variables. Finally, this study suggested the optimum variables about the reinforced circular sectional CFT column-to-foundation connections.
Keywords
CFT column-to-foundation connections; inner reinforced model; inner deformed bars; high-tension bolts;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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