Problem 4 (20 points) As shown in the figure, members AC and BD are used to brace the pin-connected structure against a

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Problem 4 20 Points As Shown In The Figure Members Ac And Bd Are Used To Brace The Pin Connected Structure Against A 1 (77.11 KiB) Viewed 19 times

Problem 4 (20 points) As shown in the figure, members AC and BD are used to brace the pin-connected structure against a horizontal wind load of 10 kips based on ASCE 7-16. Both of these members are assumed to be tension members and not resist any compression. For the load direction shown, member AC will resist the load in tension, and member BD will be unloaded. Select THREADED rods of ASTM A36 steel for these members. Use load and resistance factor design. a) Specify the diameter of the selected ASTM A36 THREADED rod b) Specify the demand capacity ratio Pu/pPn c) Specify a basic overstrength as basic = Pn/Pu d) Specify the overstrength considering the expected yield stress and strain hardening as n = R₂ (²+) (²) Ω 10k B 35' 20'