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http://dx.doi.org/10.11004/kosacs.2013.4.3.013

Experimental Study for Confined Concrete of Double Skinned Composite Tubular Columns by Uniaxial Compression Test  

Lee, Jeong-Hwa (Department of Civil, Environmental and Architectural Engineering, Korea University)
Han, Sang-Yun (Research Institute for Supertall and Superlong Structure Technology, Korea University)
Won, Deok-Hee (Coastal Development & Ocean Energy Research Division, Korea Institute of Ocean Science and Technology)
Kang, Young-Jong (Department of Civil, Environmental and Architectural Engineering, Korea University)
Publication Information
Journal of the Korean Society for Advanced Composite Structures / v.4, no.3, 2013 , pp. 13-21 More about this Journal
Abstract
In this study, uniaxial compression tests were performed to investigates the stress-strain relations of Double Skinned Composite Tubular Columns reinforced with steel tube. The confined concrete has been known as the strength of concrete increases significantly. Specimens reinforced with outer and inner steel tube were tested by uniaxial compression test. To investigate the influence of concrete strength increase by confining conditions in steel tubes, 8 specimens with different thickness of tube, hollowness ratio and concrete strength were tested and compared with other researcher's concrete material model.
Keywords
DSCT; Confining effect; Concrete material model; Composite column;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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