Submitted on: 17 September 2006.
Revised on: 03 November 2006.
Accepted on: 24 November 2006.
___________________Jordan Journal of Civil Engineering
Submitted on: 25 September 2013.
Revised on: 14 December 2013.
Accepted on: 01 February 2014.
___________________Jordan Journal of Civil Engineering
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Submitted on: 30 May 2008.
Revised on: 19 September 2008.
Accepted on: 26 October 2008.
___________________Jordan Journal of Civil Engineering
Submitted on: 11 July 2001.
Revised on: 08 September 2001.
Accepted on: 30 October 2001.
___________________Jordan Journal of Civil Engineering
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Submitted on: 30 May 2003.
Revised on: 30 June 2003.
Accepted on: 06 August 2003.
___________________Jordan Journal of Civil Engineering
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