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Behavior of the Foundation of Concrete Filled Steel Tubular Pier  

Lee, Ha-Lim (인하대학교 토목공학과)
Kim, Hee-Ju (인하대학교 토목공학과)
Hwang, Won-Sup (인하대학교 토목공학과)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.24, no.5, 2011 , pp. 491-498 More about this Journal
Abstract
In this paper, extensive structural behavior and effects of design parameters of steel column-base plate connections under axial and lateral loads were investigated to improve structural details of CFT(Concrete Filled Steel Tube) pier foundation using commercial FE analysis program, ABAQUS. For this study, design criteria of pier foundation was analyzed and numerical study based on the experiment of previous study was conducted to verify analysis methods. The failure behavior and stress distribution of pier foundation were analyzed using the verified analysis method. Various design parameters(base plate, deformed bar, stiffness and sizes of column) were investigated to analyze effects of each design parameters in entire structure.
Keywords
pier foundation; CFT; base plate; joint; deformed bar;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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