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jose@ramirezstructural.com <br />(562) 519-6045 <br /> <br />BEAM MODEL: <br />= <br />FLANGE EFFECTIVE WIDTH (in)= <br />w = C - 2t - 2r = <br />w =- 2 *- 2 *= <br />w =in = <br />= <br />w/t =JOINT SPRING CONSTANT | F = <br />Fy (ksi)= <br />f = Fy 2 2 2 Fu (ksi)= <br />Y1 (in)= <br />λ 2 2 2 Y2 (in)= <br />Y3 (in)= <br />µ = E/(2G)-1 =/ (2 *) - 1 Ycg (in)= 4 =3 = <br />2/(12-(1-µ2))))k = 4 | STIFFENED ELEMENTS SUPPORTED BY WEB E (ksi)= <br />CONSTANT =G (ksi)= <br />λ = CONSTANT/√k * (w/t) * √(Fy/E) <br />λ =/ √4 ** √(/) <br />λ =(1 -) / <br />FLANGE REDUCTION FACTOR | <br />f1 (COMPRESSION) = Fy * (Y3/Y2) =*/= <br />f2 (TENSION) = Fy * (Y1/Y2) =*/= <br />Ψ = |f2/f1|= |/| = <br />Ψ 3 + 2(1 + Ψ)= 4 + 2( 1 +3 + 2( 1 +) <br />k = <br />w =- 2 *- 2 *w/t =/ <br />f = f1 Fcr = (kπ E/(12-(1-µ)) * (t/w)) <br />λ = √(f1/Fcr) = √(f1/((kπ2E/(12-(1-µ2))) * (t/w)2)) <br />CONSTANT = <br />λ = CONSTANT/√k * (w/t) * √(f1/E) <br />λ =/ √() ** √(/) <br />λ =(1 -) / <br />BOTTOM FLANGE WIDTH | B (in) 2.000 <br />TOP FLANGE WIDTH | C (in)1.350 <br />BEAM THICKNESS | t (in)0.060 <br />FILLET RADIUS | r (in)0.06 <br />BEAM ANALYSIS <br />COMPRESSION FLANGE | LOCAL BUCKLING [AISI S100-16 APPX. 1.1]BEAM SECTION PROPERTIES <br />WEB DEPTH | A (in)3.500 <br />1.350 0.060 0.06 <br />1.110 <br />18.50 <br />29500 11300 1.800 <br />29500 <br />11300 <br />100 <br />50 <br />65 <br />1.680 <br />1.700 <br />1.580 <br />1.7 49.41 <br />49.41 46.47 1.063 <br />1.063 1.063 <br />WEB | LOCAL BUCKLING [AISI S100-16 APPX. 1.1.2] <br />50 1.58 1.7 46.47 <br />0.22 / 0.400 0.400 <br />N/A <br />1.050 <br />1.050 18.50 50.00 29500 <br />0.400 <br />λ ≤ 0.673 NO REDUCTION REQUIRED | FLANGE IS FULLY EFFECTIVE <br />0.22 / 0.447 0.4470.447 <br />λ <br />25.69 54.33 46.47 295001.050 <br />25.69 <br />3.500 0.060 0.06 3.260 0.060 <br />50 1.68 <br />1.050 <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.: 16/29