Hi guys, I want to ask your opinion.
I got an offer as a structural engineer in a small company. They only recruit one person and don't have any senior structure engineers or even junior structure engineers in their company. So, I will work alone there. They said they only do small buildings...
I have a column clamped at the bottom and for the top, I use hinged BC but free at the Y axis. I need to calculate its natural frequency at the 1st, 2nd, and 3rd mode shapes. I did calculate it with the FEA program but I need to calculate it manually too. I found in a paper the natural freq...