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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.18 No.2
- 발행연도
- 2015.1
- 수록면
- 519 - 546 (28page)
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초록· 키워드
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This study addresses the load capacity prediction of circular concrete-filled steel tube (CFST) columns under axial compression using current design codes. Design methods given in the Chinese code CECS 28:2012 (2012), American code AISC 360-10 (2010) and EC4 (2004) are presented and described briefly. A wide range of experimental data of 353 CFST columns is used to evaluate the applicability of CECS 28:2012 in calculating the strength of circular CFST columns. AISC 360-10 and EC4 (2004) are also compared with the test results. The comparisons indicate that all three codes give conservative predictions for both short and long CFST columns. The effects of concrete strength, steel strength and diameter-to-thickness ratio on the accuracy of prediction according to CECS 28:2012 are discussed, which indicate a possibility of extending the limitations on the material strengths and diameter-to-thickness ratio to higher values. A revised equation for slenderness reduction factor in CECS 28:2012 is given.
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참고문헌 (52)
참고문헌 신청
Abed, F. / 2013 / Experimental and numerical investigations of the compressive behavior of concrete filled steel tubes (CFSTs) / J. Constr. Steel Res 80:429~439
Abdalla, S. / 2013 / Behavior of CFSTs and CCFSTs under quasi-static axial compression / J. Constr. Steel Res 90:235~244
American Institute of Steel Construction / 2005 / Specification for Structural Steel Buildings / ANSI/AISC 360-05
American Institute of Steel Construction / 2010 / Specification for Structural Steel Buildings / ANSI/AISC 360-10
An, Y. F. / 2012 / Behaviour and design calculations on very slender thin-walled CFST columns / Thin-Wall. Struct 53:161~175
Abdalla, S. / 2013 / Behavior of CFSTs and CCFSTs under quasi-static axial compression / J. Constr. Steel Res 90:235~244
American Institute of Steel Construction / 2005 / Specification for Structural Steel Buildings / ANSI/AISC 360-05
American Institute of Steel Construction / 2010 / Specification for Structural Steel Buildings / ANSI/AISC 360-10
An, Y. F. / 2012 / Behaviour and design calculations on very slender thin-walled CFST columns / Thin-Wall. Struct 53:161~175
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