http://reply.papertrans.cn/1/28/2719/2719-31.png
http://reply.papertrans.cn/1/28/2719/2719-32.png
Submitted on: 23 September 2019.
Revised on: 10 November 2019.
Accepted on: 30 December 2019.
___________________ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part B-Mechanical Engineering
http://reply.papertrans.cn/1/28/2719/2719-34.png
Submitted on: 07 May 2014.
Revised on: 30 May 2014.
Accepted on: 06 July 2014.
___________________ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part B-Mechanical Engineering
Submitted on: 28 May 2007.
Revised on: 22 September 2007.
Accepted on: 20 October 2007.
___________________ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part B-Mechanical Engineering