Submitted on: 20 June 2017.
Revised on: 12 September 2017.
Accepted on: 29 October 2017.
___________________Advances in Civil Engineering---HINDAWI LTD
Submitted on: 13 December 2002.
Revised on: 15 March 2003.
Accepted on: 04 May 2003.
___________________Advances in Civil Engineering---HINDAWI LTD
Submitted on: 13 January 1999.
Revised on: 21 April 1999.
Accepted on: 14 May 1999.
___________________Advances in Civil Engineering---HINDAWI LTD
Submitted on: 04 September 2018.
Revised on: 05 December 2018.
Accepted on: 16 January 2019.
___________________Advances in Civil Engineering---HINDAWI LTD
Submitted on: 01 October 1999.
Revised on: 29 November 1999.
Accepted on: 10 January 2000.
___________________Advances in Civil Engineering---HINDAWI LTD
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Submitted on: 07 June 2014.
Revised on: 06 September 2014.
Accepted on: 17 October 2014.
___________________Advances in Civil Engineering---HINDAWI LTD