Submitted on: 13 May 2013.
Revised on: 10 August 2013.
Accepted on: 05 October 2013.
___________________Geotechnik---ERNST & SOHN
Submitted on: 14 August 2018.
Revised on: 05 November 2018.
Accepted on: 23 November 2018.
___________________Geotechnik---ERNST & SOHN
http://reply.papertrans.cn/2/107/10692/10692-23.png
http://reply.papertrans.cn/2/107/10692/10692-24.png
http://reply.papertrans.cn/2/107/10692/10692-25.png
Submitted on: 11 June 1998.
Revised on: 25 August 1998.
Accepted on: 21 October 1998.
___________________Geotechnik---ERNST & SOHN
Submitted on: 24 March 2001.
Revised on: 12 July 2001.
Accepted on: 08 September 2001.
___________________Geotechnik---ERNST & SOHN
http://reply.papertrans.cn/2/107/10692/10692-28.png
http://reply.papertrans.cn/2/107/10692/10692-29.png
Submitted on: 11 September 2014.
Revised on: 14 December 2014.
Accepted on: 01 January 2015.
___________________Geotechnik---ERNST & SOHN