Joist DIY Problem #1
6
Joist DIY Problem #1 • For 800S200-54 (50 ksi) • Find M y , M cr , M crd (and M cre for 72”) – Build a model – Run analysis – Get elastic buckling results • Use DSM (Calculator) to determine M n for – continuously braced design philosophy – 72” discrete LTB brace spacing
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Joist DIY Problem #1. For 800S200-54 (50 ksi) Find M y , M cr l , M crd (and M cre for 72”) Build a model Run analysis Get elastic buckling results Use DSM (Calculator) to determine M n for continuously braced design philosophy 72” discrete LTB brace spacing. - PowerPoint PPT Presentation
Transcript of Joist DIY Problem #1
Joist DIY Problem #1
• For 800S200-54 (50 ksi)• Find My, Mcr, Mcrd (and Mcre for 72”)
– Build a model– Run analysis– Get elastic buckling results
• Use DSM (Calculator) to determine Mn for– continuously braced design philosophy– 72” discrete LTB brace spacing
