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Flexural Capacity and Non-Linear Characteristic Evaluation of Circular Column Confined by Carbon Sheet Tube  

Lee, Kyoung Hun ((주)크로스구조기업부설연구소)
Yoo, Youn Jong (경희대학교 일반대학원 건축공학과)
Kim, Hee Cheul (경희대학교 건축공학과)
Hong, Won Kee (경희대학교 건축공학과)
Lee, Young Hak (경희대학교 건축공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.11, no.3, 2007 , pp. 143-150 More about this Journal
Abstract
Six full scale column specimens have been tested under the constant axial and cyclic lateral load. An equivalent stress block parameter was used to estimate flexural capacity of columns confined by carbon sheet tube. Through the non-linear regression analysis, behaviors of CFCST(Concrete Filled Carbon Sheet Tube) columns under the cyclic lateral load were estimated and compared with test results.
Keywords
Carbon Sheet Tube; Cyclic Lateral Loading; Circular Column;
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