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jose@ramirezstructural.com <br />(562) 519-6045 <br /> <br />COLUMN MODEL: <br />= <br />=*/= <br />== <br />=*/= <br />== <br />= <br />2 2 2 (E2.2-4) <br />2 2 2 Fy (ksi)= <br />= <br />ro =4 = <br />2 Iy (in )=β 2 β 3 = <br />β =3 = <br />x (in)= <br />Kt =Lt =ry (in)= <br />o (in )= <br />σ 2 2 (E2.2-6)4 = <br />2 Jx (in)= <br />=2 */=Cw (in6)= <br />E (ksi)= <br />σ 2 2 2 G (ksi)= <br />σ 2 **)(E2.2-5) <br />*2 *2 <br />σt = <br />2 <br />Fcre1 = π2E/(KL/rMAX)2 =2 */(E2.1-1) <br />Fcre2 = (1/(2β))(σex + σt - √((σex + σt)2 - 4βσexσt)) (E2.2-1) <br />2 <br />=*(+-√((+) <br />*-** <br />*) <br />=ksi <br />=ksi MINIMUM GOVERNS λc = √(Fy/Fcre)λc = √ (/) <br />λc = <br />λ λ <br />2 <br />Fn1 = 0.658λc * Fy Fn2 = (0.877/λc2)Fy <br />2 <br />2 <br />=*=(/)* <br />=ksi =ksi <br />0.80 46.00 <br />COLUMN AREA | A (in2)0.875 <br />46.00 <br />33 <br />COLUMN SECTION PROPERTIES <br />COLUMN WIDTH | bx (in)2.560 <br />COLUMN DEPTH | dy (in)2.188 <br />COLUMN THICKNESS | t (in)0.078 <br />COLUMN ANALYSIS <br />29500 <br />11300 <br />0.000 <br />KyLy/ry <br />KxLx/rx 1.70 <br />1.00 <br />67.00 <br />46.00 <br />0.983 <br />0.872 <br />115.87 <br />KL/rMAX 115.87 <br />2.514 <br />0.273 <br />0.669 <br />0.481 <br />0.872 <br />67.000 <br />67.00 <br />1 21.69 <br />Fcre2 <br />2.00 0.273 <br />(0.80 46.00) <br />σex 21.686 <br />39.710 <br />Fcre1 29500 115.87 <br />σex 29500 115.87 <br />0.875 2.514 <br />33 15.03 <br />1.488 <br />1 0.658 <br />1.488 <br />Fn1 13.18 <br />2 0.877 1.488 33 <br />Fn2 N/A <br />4.00 0.273 21.686 <br />39.710 <br />Fcre2 15.03 <br />Fcre 15.03 <br />TORSIONAL | FLEXURAL-TORSIONAL BUCKLING [AISI S100-16 E2] <br />CROSS-AISLE UNBRACED LENGTH | Lx (in) <br />DOWN-AISLE UNBRACED LENGTH | Ly (in) <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.: 19/29