Abdolrasoul Ranjbaran

4 Questions 48 Answers 0 Followers

Questions related from Abdolrasoul Ranjbaran

What do you think about more than 30 percent error in steel design code of USA and CANADA for design of beams?

A review in steel design codes of USA and CANADA shown that both codes propose a capacity for beams which is more than 30 percent in error (more than actual)! what is your idea?

11 November 2019 7,154 3 View

Is the stress concentration factor at the crack tip equal to 1.7 =radical pi?

Hi Based on logical reasoning I found the stress intensity factor at the crack tip equal to radical pi. Do you agree with me? If not, what is your proposition?

02 February 2019 6,652 1 View

Would you please comment on the attached file?

Extensive investigation of my research team led to a new perspective regarding analysis of natural phenomena. A simple, exact, and cheap method for construction of the fragility functions is...

01 January 2019 8,995 0 View

Is the stress concentration at fracture threshold (always) equal to square root of pi?

Hi our extensive investigation on analysis of damaged structures led to the conclusion that inserted in this question. According to our finding the stress concentration at fracture threshold is a...

12 December 2017 1,726 2 View