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jose@ramirezstructural.com <br />(562) 519-6045 <br /> <br />=ksi =2 Pa = φPn <br />Pno = Fy * Ae =*Pao = φPno =* <br />=k =k <br />Fcre1 = (CbroA√(σexσet))/Sx Cb = 1.00 (F2.1.1-1) <br />=**√ (*) / <br />=ksi <br />Fcre2 = (Cs*A*σex)/(CTF*Sx) * [Jx + Cs√(Jx2 + ro2(σt/σex))] (F2.1.2-1) <br />2 2 <br />=***[-√(+()) <br />=ksi <br />Fcre3 = Cb*π2E/Sx(KyLy)2 (F2.1.1-6) <br />2 <br />=*2 */ (* (*) ) <br />=ksi <br />IF Fcre ≥ 2.78Fy (F2.1-3) IF 2.78Fy > Fcre > 0.56Fy (F2.1-4) <br />Fn = Fy Fn = (10Fy/9)(1-(10Fy/36Fcre)) <br />=ksi <br />Fn = Fcre =ksi <br />=ksi =2 <br />Mnx = Fn * Sx =*=k-in <br />Mny = Fn * Sy =*=k-in <br />Max = φMnx =*k-in <br />φ <br />2 <br />Pex = π EIx/(KxLx)=2 **/ (*) <br />=k 2Pey = π EIy/(KyLy)=π **/(*) <br />=k <br />Pao 0.85 23.05 <br />Pao 19.59 <br />LATERAL TORSIONAL BUCKLING [AISI S100-16 F2] <br />Pno 33 0.692 <br />Pno 23.05 <br />Fn 13.18 Ae 0.692 <br />Fcre1 1.00 2.514 <br />Fcre2 64.83 <br />Fcre3 1.00 29500 0.523 1.00 <br />0.5231.00 *21.686 <br />0.875 21.686 39.710 0.523 <br />Fcre1 123.42 <br />2 -1.00 0.875 21.686 <br />0.90 14.93 <br />Fn2 31.721 <br />Fn 31.72 Se 0.471 <br />46.00 <br />Fcre3 302.79 <br />Fn1 N/A <br />3 N/A <br />Fn2 10.00 33 1.00 <br />9.00 <br />10.00 <br />67.00 <br />Pex 15.014 <br />Pex 29500 0.669 1.70 <br />Mnx <br />Mny <br />31.72 <br />31.72 <br />0.471 <br />0.481 <br />14.931 <br />15.258 <br />ENGINEERED BY: <br />JOSE RAMIREZ, PE <br /> <br />JOB: 3535 W GARRY AVE <br />JOB NO.: 24-221 <br /> <br /> <br />DATE:05/15/24 <br /> <br />SHEET NO.: 20/29