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4�-01.1 BOE/NG <br /> BEAM WELD CAPACITY P.o.Box 3707 <br /> ` Seattle,Washington 98124-2207 <br /> PROJECT Install Pallet Racks for 40-05 JOB NO. W4963253 <br /> FIG. BY C. Rossell CHECKED BY M. Abdi DATE 01/10/18 REV'D <br /> BEAM &WELD GEOMETRY <br /> BEAM: LBF576 <br /> WELD THICKNESS = 0.1250° <br /> EFFECTIVE THICKNESS= 0.125 * 0.707 = 0.088° <br /> WELD TYPE= B <br /> 0.875" 1.875" <br /> 6 <br /> 1.500" 1 <br /> 5 <br /> 3 5.75" <br /> 4.250" 2 <br /> 4 <br /> I, J <br /> 2J5° <br /> FOR 1"WELD WIDTH: <br /> �1) �2) �3) �4) �5) �6) ��) �8) �9) �10) <br /> ITEM HEIGHT WIDTH A A (bh^3)/12 d Ad^2 (7) + (9 <br /> 1 1.500 1.000 5.000 1.500 7.500 0.281 2.125 6.773 7.055 <br /> 2 4.250 1.000 2.125 4.250 9.031 6.397 -0.750 2.391 8.788 <br /> 3 5.750 1.000 2.875 5.750 16.531 15.842 0.000 0.000 15.842 <br /> 4 1.000 0.000 0.000 0.000 0.000 0.000 -2.875 0.000 0.000 <br /> 5 1.000 0.000 4.250 0.000 0.000 0.000 1.375 0.000 0.000 <br /> 6 1.000 0.000 5.750 0.000 0.000 0.000 2.875 0.000 0.000 <br /> TOTALS 11.500 33.063 22.521 9.164 31.685 <br /> COG Y= 2.875 in For Beam Weld: <br /> Beam Fy= 42 >36 therefore Fv= 15.80 ksi <br /> A= 11.500 in2 Beam t= 0.075 <= 0.088" <br /> I = 31.685 in4 therefore effective throat= 0.075" <br /> Yt= 2.750 in <br /> Yb= 2J50 in <br /> St= 11.522 in3 <br /> Sb= 11.522 in3 <br /> r= 1.660 in <br /> ALLOWABLE W ELD STRESS AT BEAM W ELD= 15.80 * 0.075= 1.185 <br /> THEREFORE ALLOWABLE BENDING = 1.185 * 1.33 '` 11.522= 18.16 "k <----- GOVERNS <br /> 'ILENAME: Rack#W1337528.x1s Page 4 Of 27 1/11/2018 9:10 AM <br />