Submitted on: 27 June 2005.
Revised on: 13 July 2005.
Accepted on: 10 August 2005.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
http://reply.papertrans.cn/3/254/25306/25306-12.png
Submitted on: 16 December 1999.
Revised on: 15 January 2000.
Accepted on: 06 February 2000.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
Submitted on: 12 March 2004.
Revised on: 01 April 2004.
Accepted on: 07 April 2004.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
http://reply.papertrans.cn/3/254/25306/25306-15.png
http://reply.papertrans.cn/3/254/25306/25306-16.png
Submitted on: 20 March 2018.
Revised on: 28 March 2018.
Accepted on: 14 April 2018.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
http://reply.papertrans.cn/3/254/25306/25306-18.png
Submitted on: 27 December 1998.
Revised on: 08 February 1999.
Accepted on: 28 February 1999.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
Submitted on: 26 February 2008.
Revised on: 10 March 2008.
Accepted on: 18 March 2008.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT