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Project Job Ref. <br /> Aaron's Wall Sign Project#:225721 •Tp <br /> 4 3'-0"x 31'-8 5/8"Letters and Tag Line DWG#:EB-12260 «+ %♦ • 7 <br /> 1 Section Sheet no./rev. a. O <br /> fti <br /> • Wall Fastener Design 3 • <br /> Thompson Engineering Services,LLC Calc.by Date Chk'd by Date N, <br /> P.O.Box 1500,Englewood,TN 37329 D.J.W. 9/28/2021 C.E.T. 9/28/2021 p 20103098 <br /> Phone:(423)781-7336 Fax:(423)781-7337 OIST1;'O/ <br /> 'WjONAL <br /> 36" Aaron's Letters (Worst Case 'A') Si net:q/z8/zt <br /> Allowable Stress Wind Pressure,PASD=0.6*WLmT=17.4 psf <br /> Component Effective Area,AreaEffeca e=(36 in)*(39 in)=9.750 ft2(conservatively used boxed area) <br /> Total Pull-Off Wind Load,PTota1=AreaEffective*PASD=169.650 lbs <br /> Total Number of Fasteners in Tension,NFasteners=4 <br /> Pull Off Load Per Fastener,PFastener=PTotai/NFasteners=42.413 lbs per Fastener <br /> Letter Dead Load Shear,SDead=75 lbs (Conservative Approximation) <br /> Shear Load Per Fastener,SFastener=SDead/NFasteners=18.750 lbs per Fastener <br /> Allowable Fastener Capacities <br /> Fastener Diameter Shear Allowable Tension Allowable #Fasters Req'd #Fasters Used <br /> Fastener Type Worst Case Worst Case <br /> (in) Load(lbs) Load(Ibs) <br /> Component Component <br /> Through Bolt WBacker 1/4" 400 lbs 300 lbs =1 4 <br /> 36" Aaron's Letters Cr') <br /> Allowable Stress Wind Pressure,PASD=0.6*WLm,T=17.4 psf <br /> Component Effective Area,AreaEffective=(26 in)*(26 in)=4.694 ft2(conservatively used boxed area) <br /> Total Pull-Off Wind Load,PTotal=AreaEffective*PASD=81.683 lbs <br /> Total Number of Fasteners in Tension,NFasteners=3 <br /> Pull Off Load Per Fastener,PFastener=PTotal/NFasteners=27.228 lbs per Fastener <br /> Letter Dead Load Shear,SDead=50 lbs (Conservative Approximation) <br /> Shear Load Per Fastener,SFastener=SDead/NFasteners=16.667 lbs per Fastener <br /> Allowable Fastener Capacities <br /> Fastener Diameter Shear Allowable Tension Allowable #Fasters Req'd #Fasters Used <br /> Fastener Type Worst Case Worst Case <br /> (in) Load(lbs) Load(lbs) <br /> Component Component <br /> Through Bolt WBacker 1/4" 400 lbs 300 lbs =1 3 <br /> Use Minimum of 25 total wall fasteners for the letter set layout. <br /> 18" x 15'-1 5/16" Easy-Beautiful-Affordable (Cabinet) <br /> Allowable Stress Wind Pressure,PASD=0.6*WLin,T=17.4 psf <br /> Component Effective Area,AreaEffeetive=(18 in)* (15 ft+ 1.25 in)=22.656 ft2 <br /> Total Pull-Off Wind Load,PTotat=AreaEffective*PASD=394.219 lbs <br /> Total Number of Fasteners in Tension,NFasteners=8 <br /> Pull-Off Load Per Fastener,PFastener=PTotal/NFasteners=49.277 lbs per Fastener <br /> Letter Dead Load Shear,SDead=250 lbs (Conservative Approximation) <br /> Shear Load Per Fastener,SFastener=SDead/NFasteners=31.250 lbs per Fastener <br /> Allowable Fastener Capacities <br /> Fastener Diameter Shear Allowable Tension Allowable #Fasters Req'd #Fasters Used <br /> Fastener Type Worst Case Worst Case <br /> (in) Load(lbs) Load(lbs) <br /> Component Component <br /> Through Bolt WBacker 1/4" 400 lbs 300 lbs =2 8 <br /> Use Minimum of 8 total wall fasteners per cabinet. <br /> Q <br /> U;1 <br /> O31 <br /> This document is for the sole use of C.E.T.and his designees.Unauthorized use is strictly prohibited. <br />