Question

The roof of th building is to be redesigned to accommodate a billboard The new billboard will weigh 50 kips and be supported equally by two columns located 9 ft from the rear of the building. The beams supporting the new roof will be spaced 2 ft apart and support a roof load of 2,100 lb/f2. The beams can be assumed to be simply supported as shown. (Note: There is a 5 ft overhang at the front of the roof.) For the grade of steel to be used, ơallow-36 ksi and allow-24 ksi. Design the beams for the roof using W-(wide flange) section [Properties of W- Section are attached; from Appendix C of the textbook] Details of Supporting Beams

Answer 1

SOINE The given that s the Yoof e Ate baine Take monents abstetA SMa 130) R80 t 132 Drass te stess forte binding moment i Fso tte shak force ctagato From the bendirs moment Mmat 36 Gallotu Scanned CamScann CS

3.au e- ith