Hello everyone.
I´m new to the program and I was trying to create a reinforced concrete column design sheet and encountered this problem. I want to create a matrix that describes the area of reinforcement from the diameter matrix. I just need to apply the basic area of a circle
A= pi * (d^2)/4
The problem is that i cant get it done and dont know why.
Here is the sheet. I hope someone could give me a hand.
Thank you and excuse my english.
Arturo.
Column design.sm (106 КиБ) скачан 49 раз(а).