The limiting width (d) to thickness ratio for web of an I - section when its neutral axis is at mid-depth for class 1 (plastic) section is?
Assume yield strength of the section as 250 MPa1
84
2
9.4
3
8.4
4
42
The limiting width (d) to thickness ratio for web of an I - section when its neutral axis is at mid-depth for class 1 (plastic) section is?
Assume yield strength of the section as 250 MPa