http://reply.papertrans.cn/2/180/17945/17945-11.png
Submitted on: 22 December 2014.
Revised on: 21 April 2015.
Accepted on: 05 June 2015.
___________________Journal of Mechanics of Materials and Structures
http://reply.papertrans.cn/2/180/17945/17945-13.png
Submitted on: 12 July 2003.
Revised on: 11 October 2003.
Accepted on: 10 December 2003.
___________________Journal of Mechanics of Materials and Structures
http://reply.papertrans.cn/2/180/17945/17945-15.png
Submitted on: 19 March 2008.
Revised on: 02 June 2008.
Accepted on: 12 July 2008.
___________________Journal of Mechanics of Materials and Structures
http://reply.papertrans.cn/2/180/17945/17945-17.png
http://reply.papertrans.cn/2/180/17945/17945-18.png
Submitted on: 15 April 2001.
Revised on: 01 June 2001.
Accepted on: 06 July 2001.
___________________Journal of Mechanics of Materials and Structures
http://reply.papertrans.cn/2/180/17945/17945-20.png