Submitted on: 27 April 2002.
Revised on: 30 June 2002.
Accepted on: 03 August 2002.
___________________International Journal of Steel Structures
Submitted on: 21 May 2023.
Revised on: 04 August 2023.
Accepted on: 16 September 2023.
___________________International Journal of Steel Structures
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Submitted on: 14 August 1998.
Revised on: 31 October 1998.
Accepted on: 02 December 1998.
___________________International Journal of Steel Structures