(Answered): 2-6. Determine the tributary widths and tributary areas of the joists, beams, girders, and columns ...

2-6. Determine the tributary widths and tributary areas of the joists, beams, girders, and columns in the roof framing plan shown in Figure 2-15. Assuming a roof dead load of 30 psf and an essentially flat roof with a roof slope of in./ft. for drainage, determine the fol- lowing loads using the ASCE 7 load combinations. Neglect the rain load, R, and assume the snow load, S, is zero: a. Uniform dead and roof live loads on the typical roof beam in pounds per foot. b. Concentrated dead and roof live loads on the typi- cal roof girder in pounds- t c. Total factored axial load on the typical interior column in pounds. 32'-0" 32'-0" 9" Overhang (??.) Corner column Interior beam Interior column FIGURE 2-15 Roof framing plan for Problem 2-6. d. Total factored axial load on the typical corner column in pounds. 9 typ. Interior girder 24-0