Research on Flexural Stiffness Reduction Factor of Reinforced Concrete Column with Equiaxial + Shaped Section

The reduced stiffness method had been adopted to evaluate the material nonlinearity characteristics of reinforced concrete structures in compliance with concrete structure standards of the United States, New Zealand and Canada. Concrete structure design code in China also accepts the reduced stiffness method as a supplement of the second-order effects. However, the concrete structure with specially shaped columns code of China still uses amplified coefficients of eccentricity to consider nonlinearity characteristics of reinforced concrete structures with special shaped columns. Based on the numerical integral method, a flexural stiffness reduction factor is proposed to consider characteristics of material nonlinearity and geometrical nonlinearity of reinforced concrete columns with equiaxial + shaped section.

• Record URL:
  • https://doi.org/10.1016/j.sbspro.2013.08.022
• Record URL:
  • http://www.sciencedirect.com/science/article/pii/S1877042813021484
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/18770428
• Supplemental Notes:
  • © 2013 Xiuling Feng et al.
• Authors:
  • Feng, Xiuling
  • Shen, Meng
  • Sun, Chao
  • Chen, Jing
  • Luo, Pengfei
• Conference:
  • 13th COTA International Conference of Transportation Professionals (CICTP 2013)
  • Location: Shenzhen , China
  • Date: 2013-8-13 to 2013-8-16
• Publication Date: 2013-11-6

Language

• English

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 168-174
• Serial:
  • Procedia - Social and Behavioral Sciences
  • Volume: 96
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 1877-0428
  • Serial URL: http://www.sciencedirect.com/science/journal/18770428/53
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Columns; Reinforced concrete; Structural design
• Uncontrolled Terms: Flexural stiffness; Nonlinearity
• Geographic Terms: China
• Subject Areas: Bridges and other structures; Design; Highways; I24: Design of Bridges and Retaining Walls;

Filing Info

• Accession Number: 01503413
• Record Type: Publication
• Files: TRIS
• Created Date: Jan 7 2014 4:41PM