9d-Practice problem 5-5-8-Compute Mn.
Practice problem 5-5-8 A W18 x 71 is used as a beam with an unbraced length of 9 feet. Use Fy=65 ksi and Cb = 1 and compute the nominal flexural strength.
Practice problem 5-5-8
Practice problem 5-5-8.Determine whether W18x71 is compact or non-compact, given a yield stress of 65 ksi.