Given: The single-story wood frame warehouse shown in the figure. Roof sheathing of 15/32 in.; 32/16 span-rated STRUCTUR

[answerhappygod]

Given The Single Story Wood Frame Warehouse Shown In The Figure Roof Sheathing Of 15 32 In 32 16 Span Rated Structur 1 (50.81 KiB) Viewed 31 times

Given The Single Story Wood Frame Warehouse Shown In The Figure Roof Sheathing Of 15 32 In 32 16 Span Rated Structur 2 (56.94 KiB) Viewed 31 times

Given: The single-story wood frame warehouse shown in the figure. Roof sheathing of 15/32 in.; 32/16 span-rated STRUCTURAL 1 sheathing is adequate for vertical 'sheathing' loads. Strength level seismic lateral forces to roof diaphragm are: Wu W₁ = 630 lb/ft.; Wu-W₁= 790 lb/ft; East wall opening 33ft, 15 ft, 22 ft. TRANSVERSE FORCE=WT LONGITUDINAL FORCE=WL. 23.33 23.33 23.33 -2X4 SUB PURLINS PURLINS HEADER 15 GRDER 4@ 30=120 ROOF FRAMING PLAN 70
Design Requirements: 1. Design the roof diaphragm, considering lateral forces in both directions (Transverse and Longitudinal) 2. Show all design criteria including: design shears, load cases, tabulated shears, nailing, framing, blocking requirements, etc. 3. If blocking is required, determine at what distance/location it can be omitted. Show this in a plot for the rood diaphragm for both directions. 4. Calculate the maximum chord forces for both lateral forces in the transverse and longitudinal directions. 5. Calculate the chord forces at the end of all headers in the exterior walls. 6. Plot the distribution of the collector forces for each of the walls with openings. 7. Compare the collector forces with the chord forces to determine the critical loading.