Answer Happy

SHOW ALL YOUR WORK! Answer the following questions on your attached green paper. (Pencil only please.) What are the dimensions and area (in sf) of the typical area supported by an interior column? 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) What is the equivalent floor dead load (in psf) for the 5" reinforced concrete slab? What is the total load (in psf) transferred to an interior column by the roof? What is the total load (in kips) transferred to an interior column by the roof? What is the total load (in psf) transferred to an interior column by a typical floor? What is the total load (in kips) transferred to an interior column by a typical floor? Consider a full-height interior column: What total load (in kips) is carried by the column segment 3rd floor/roof? What total load (in kips) is carried by the column segment 2nd floor/3rd floor? What total load (in kips) is carried by the column segment 1st floor/2nd floor? What total load (in kips) is carried by the column segment Ground floor/1st floor? Select the most economical column above the 2nd floor level. Select the most economical column below the 2nd floor level.
R Loads 3 2 M. 40'-0" Roof: snow load = 45 psf dead load = 30 psf structural dead load = 10 psf Floor: live load = 100 psf partitions = 15 psf Design a typical interior column for the 4-story braced frame as shown. Use A36 steel. Assume K=1.0. Splice the columns at the 2nd floor level. Bay spacing "into the page" is 32 ft. 40'-0" 5" reinforced concrete structural dead load = 10 psf 40'-0" 0-01 Per Building Code Per Building Code Assumed for beams and girders Per Building Code Per Building Code Per drawings Assumed for beams and girders