World Academy of Science, Engineering and Technology
Published February 21, 2013 | Version 10571
Journal article Open

Effect of Cladding and Secondary Members on the Elastic Stability of Main Columns

Description

The corrugated steel cladding used to cover most of steel buildings is considered as non-structural element. This research will reflect the effect of cladding as a shear diaphragm in increasing the normal elastic capacity of columns. This study is important because of the lack of information of the behavior of cladding and secondary members in various codes. Mathematical models for six different cases are carried by software. The results extracted from the program have been plotted showing the effects of different variables on the ultimate load of column. The variables considered in our research are the spacing between columns and the thickness of the corrugated sheet representing the sheet stiffness.

Files

10571.pdf

Files (558.6 kB)

Name Size
md5:6cd83734f63a821a7a6e34055fe333aa
558.6 kB Preview Download

Additional details

References

  • Minimum Design Loads for Buildings and Other Structures, ASCE STANDARD ASCE/ ISEI, July, (2005).
  • AISC 325-05 Steel Construction Manual, Thirteenth Edition American Institute of Steel Construction / 01, Feb, (2006).
  • Ansys, 2002. Engineering Analysis System. On line manuals. Lundgren, K., Gustavson, R., & Magnusson, J., 2002. Finite element modeling as a tool to understand the bond mechanisms. Proceedings, Bond in concrete - from research to standards, 8 p., Budapest.
  • ANSYS Workbench 11, ANSYS, Inc. Canonsburg, PA, 2007.
  • Yu, W.W., "Cold-Formed Steel Structures" Structural Engineering Handbook, Ed. Chen Wai-Fah, Boca Raton: CRC Press LLC, 1999.
  • Egyptian code of practice for steel construction and bridges (allowable stress design), code No. ECP 205 - 2001, edition 2007.
  • Zhi-ming Ye, Roger J. Kettle, Long-Yuan Li, and W. Schafer, " Buckling Behaviour of Cold formed Zed-Purlins Partially Restrained by Steel Sheeting" Thin-Walled Structures 40 (2002) 853-864.
  • Zhi-ming Ye, Roger J. Kettle, and Long-Yuan Li, " Analysis of Cold formed Zed-Purlins Partially Restrained by Steel Sheeting" Computers and Structures 82 (2004) 731-739.
  • M. Lokman , F. Fayez and H. El Tobgey " Effect of Corrugated Sheets as Shear Diaphragms on Stability of Steel Frames" Degree of Master Science in Structural Engineering Cairo University (2008).