Steel and Composite Structures

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Behavior of lightweight aggregate concrete-encased composite columns

  • Al-Shahari, Abbas M. (Department of Civil Engineering, Sana'a University) ;
  • Hunaiti, Yasser M. (Department of Civil Engineering, University of Jordan) ;
  • Ghazaleh, Bassam Abu (Department of Civil Engineering, University of Jordan)
  • Received : 2002.07.10
  • Accepted : 2003.02.20
  • Published : 2003.04.25
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Abstract

An experimental study was conducted to investigate the behavior of eccentric lightweight aggregate concrete-encased composite columns. This study aims at verifying the validity of such type of concrete in composite construction and checking the adequacy of the AISC-LRFD and the British Bridge Code BS 5400 specifications in predicting the column strength. Sixteen full-scale pin ended columns subjected to uniaxial bending about the major axis in symmetrical single curvature were tested.

Keywords

References

  1. Al-Shahari, A.(2002), "Behavior of lightweight concrete-encased composite columns", Ph. D. Thesis, University of Jordan. Amman, Jordan.
  2. American Institute of Steel Construction(1993), Load and Resistance Factor Design Specification for Structural Steel Buildings (AISC-LRFD). Chicago, Illinois.
  3. European Committee for Standardization. (Eurocode 4) (1992), Design of Composite Steel and Concrete Structures-Part 1: General Rules and Rules for Building, Brussels, Belgium.
  4. Furlong R.W. (1988), Steel-Concrete Composite Columns II. In: Narayanan R. (editor), Steel-Concrete Composite Structures: Stabilit and Strength, Elsevier Applied Science Publishers LTD, London.
  5. Hunaiti, Y. M.(1996), "Composite actions of foamed and lightweight aggregate concrete", Journal of Materials in Civil Engineering, ASCE, 8(3): 111-113. https://doi.org/10.1061/(ASCE)0899-1561(1996)8:3(111)
  6. Hunaiti, Y. M.(1997), "Strength ofcomposite sections with foamed and lightweight concrete", J. Mater. in Civil Eng., ASCE, 9(2): 58-61. https://doi.org/10.1061/(ASCE)0899-1561(1997)9:2(58)
  7. Neville, A. M.(2000), Properties of Concrete.4th. edition, Prentice Hall, London.
  8. SSRC(1998), Composite Columns and Structural Systems. In: Galambos, T. V. (editor), Guide to Stability Design Criteria for Metal Structures. 5th edition. John Wiley & Sons, lnc. New York.
  9. Saw, H. S. and Liew, J. R.(2000), "Assessment of Current methods for the design of composite columns inbuildings", Journal of Constructional Steel Research, 53:121-147. https://doi.org/10.1016/S0143-974X(99)00062-0
  10. Shakir-Khalil, H. (1988), Steel-Concrete Composite Columns l. ln: Narayanan R. (editor), Steel-Concrete Composite Structures: Stability and Strength, Elsevier Applied Science Publishers LTD, London.
  11. Sharif, R. L. (1988), "The use of pozzolans for lightweight concrete in jordan", Dirasat, J. Pure and Appl. Sciences, University of Jordan, XV(6): 94-111.
  12. Smith, D. G. E. (1980), "Composite columns with lightweight concrete casing", The Structural Engineer, 58A(8): 246-248.
  13. Videla, C. and Lupez, M.(2000), "Mixture proportioning methodology for structural sand lightweight concrete", ACI Materials Journal, 97(3), May-June: 281-289.
  14. Virdi, K. S. And Dowling, P. J.(1973), "The ultimate strength of composite columns in biaxial bending", Proc. Instn. Civil Engineers, Part 2,55, Mar. 251-272. https://doi.org/10.1680/iicep.1973.4958

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