Steel and Composite Structures

  • 제22권5호
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  • Pages.1073-1084
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  • 2016
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  • 1229-9367(pISSN)
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  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
권호 표지
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DOI QR Code

Study on rectangular concrete-filled steel tubes with unequal wall thickness

  • Zhang, Yang (Department of Engineering Mechanics, Shanghai Jiao Tong University) ;
  • Yu, Chen-Jiang (Department of Engineering Mechanics, Shanghai Jiao Tong University) ;
  • Fu, Guang-Yuan (Department of Engineering Mechanics, Shanghai Jiao Tong University) ;
  • Chen, Bing (Department of Civil Engineering, Shanghai Jiao Tong University) ;
  • Zhao, She-Xu (Department of Engineering Mechanics, Shanghai Jiao Tong University) ;
  • Li, Si-Ping (Department of Engineering Mechanics, Shanghai Jiao Tong University)
  • 투고 : 2015.09.21
  • 심사 : 2016.11.11
  • 발행 : 2016.12.10
⟨ 이전 논문 다음 논문 ⟩

초록

Rectangular concrete-filled steel tubular columns with unequal wall thickness were investigated in the paper. The physical centroid, the centroidal principal axes of inertia, and the section core were given. The generalized bending formula and the generalized eccentric compression formula were deduced, and the equation of the neutral axis was also provided. The two rectangular concrete-filled steel tubular stub specimens subjected to the compression load on the physical centroid and the geometric centroid respectively were tested to verify the theoretical formulas.

키워드

과제정보

연구 과제 주관 기관 : National Natural Science Foundation of China

참고문헌

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피인용 문헌

  1. Investigations into Structural Behavior of Concrete-Filled RHS Columns with Unequal Flange Thickness under Compressive Load vol.13, pp.23, 2016, https://doi.org/10.3390/ma13235463
  2. Composite action of rectangular CONCRETE‐FILLED steel tube columns under lateral shear force vol.22, pp.2, 2016, https://doi.org/10.1002/suco.202000283