Submitted on: 07 September 2008.
Revised on: 21 October 2008.
Accepted on: 05 November 2008.
Mechanics of Solids
http://reply.papertrans.cn/3/216/21568/21568-32.png
Submitted on: 16 June 2019.
Revised on: 13 July 2019.
Accepted on: 22 July 2019.
Mechanics of Solids
http://reply.papertrans.cn/3/216/21568/21568-34.png
http://reply.papertrans.cn/3/216/21568/21568-35.png
Submitted on: 05 December 2009.
Revised on: 13 December 2009.
Accepted on: 07 January 2010.
Mechanics of Solids