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Welding Design <br />Inputs <br />height 42 in <br />Moment arm 1.5 in <br />Force 50 lb/ft <br />Spcaing btwn posts 4 ft <br />Applied Force 200 lb <br />Resisting moment 8400 lb-in <br />Fy 36000 psi <br />Fu 54000 psi <br />a 0.125 in <br />Lw 3 in <br />Ø 0.75 <br />t PlateThickness 0.25 in <br />FEXX 70000 psi <br />W weld size 0.125 in <br />outputs <br />Fnw 0.60FEXX 42000 psi <br />ØRn(base metal)Ø*0.6*Fy*area of base metal 14580 lb/in <br />ØRn(weld shear)Ø*0.707*a*Lw*Fnw 8351.438 lb/in <br />Weld Demand Resisting Moment/Moment Arm 5600 lb-in <br />8351.4375 >5600 OK <br />bolt design <br />Tension (T)2100.00 lb <br />use 2-3/4" bolts <br />Smaller value of ØRn will govern