Laserfiche WebLink
Total Design Shear (VT) = 123.7 Ibs <br /> Stress Forces(Bending) <br /> Beam Weight Moment (Mb) = 45.2 lb-in <br /> Silencer Weight Moment (MS) = 450 lb-in <br /> Seismic Weight Moment (ME) = 39 lb-in <br /> Total Design Moment (MT) = 533.8 lb-in <br /> Design Stress-Tension ((Ybt) = 267 PSI <br /> Design Stress-Compression (6bc) = 198 Psi <br /> Deflection <br /> Beam Weight Deflection (Ab) = 0.000 in <br /> Silencer Weight Deflection (d j = 0.000 in <br /> Total Beam Deflection (d T) = 0.000 in <br /> Silencer Mount Design Calculations <br /> Vertical Support <br /> 3/4"- 10 Rods Grade 5 Zinc Plated <br /> Allowable Tensile Strength <br /> Tensile Ultimate Strength = 120,000 psi Grade 5 Zinc Plated <br /> Rod Effective Area = 0.442 in <br /> Allowable Rod Tensile Strength (R,) = 20,155 Ibs <br /> Deflection <br /> Possible Horizontal Deflection (AR) = 0.00 in (To Determine Force on Flex Connector) <br /> Conclusion <br /> (V T) 123.7 Ibs < (R,) 20,155 Ibs OK <br /> 3/4"- 10 Hex Nut Grade 5 Zinc Plated <br /> Tensile Ultimate Strength = 120,000 psi Grade 5 Zinc Plated <br /> Total Thread Contact Area = 0.831 in <br /> Allowable Thread Tensile Strength (R„) = 37,905 Ibs <br /> Conclusion <br /> (A J 123.7 Ibs < (R„) 37,905 Ibs OK <br /> Horizontal Support <br /> Allowable Stresses For Tension And Compression(Bending) <br /> Allowable Stress (Ft&c) = 32,400 psi <br /> Conclusion <br /> (6bt) 267 psi < (Ft) 32,400 Ibs OK <br /> (6bc) 198 psi < (F j 32,400 Ibs OK <br /> Deflection 10/2/2018 <br /> Maximum Allowable Deflection (AA) = 0.125 in <br /> Conclusion Matthew T. Baldwin, P.E. <br /> (AT) 0.000 in < (AA) 0.125 in OK Florida License#64608 <br /> Page 6-2 <br />