41-Practice problem 5-6-1-What is the available strength for W12x65?
Practice problem 5-6-1-What is the Available strength for W12x65? The post explains how to deal with non-compact W section and get the available strength value.
Steel Beams
The steel beams’ posts include categories, such as 1- Local buckling.2 Lateral torsional buckling. 3 The coefficient of bending, cb.. 4-bending of non-compact sections and others. All these categories have practice problems.
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.
9c-Practice problem 5-5-6-Compute Lp and Lr and φb*Mn.
Practice problem 5-5-6 A W12 x 30 of A992 steel has an unbraced length of 10 feet. Using Cb = 1.0, a. Compute Lp and Lr. Find φb*Mn and Mn/Ωb for lb=10 feet.
9b-Practice problem 5-4-1-Check compactness for Fy=60 ksi.
Practice problem 5-4-1-Check compactness when the yield stress Fy=60 ksi. for W,M and S shapes
6d-Practice problem 6-17-11-Find Sx and ZX for WT5x22.50
Practice problem 6-17-11-find Sx and ZX for WT5x22.50. It is required to model WT5x22.5 into two rectangles and find elastic and plastic section modului.
6c-Practice problem 6-17-5-find Sx and ZX for W18x35.
Practice problem 6-17-5-find Sx and ZX for W18x35. it is required to model W18x35 into three rectangles and find elastic and plastic section modului.
42s-Nominal shear strength for M10x7.50.
Find the Nominal shear strength for M10x7.50. The estimation is based on CM#15 and specification 2016. An excel plot is included between h/tw and Vn.
41s-Nominal shear strength for S41x121.
Find the Nominal shear strength for S41x121. The estimation is based on Cm#14 and specification 2010. An excel plot is included between h/tw and Vn.