Laserfiche WebLink
19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 M Lrihone:425-814-8448f <br /> ENGIIqEER qG Fax:425-821-2120 <br /> Stud Wail Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [fdFa)`+fb/Fe[1-(fdF )]< 1 in which: FCC=0.822(Emin`)/(tjd)2 <br /> Wall: Exterior Walls Wall Height: 9 ft <br /> Desired Stud Spacing: 24 in oc <br /> No Fire Rating Design Axial Dead Load: 683 plf <br /> zxs Design Axial Live Load: 960 pif <br /> SPF Stud Design Axial Snow Load: 538 pif <br /> Design Lateral Pressure(0.6W): 15 psf <br /> Deflection Criteria: U 240 <br /> STUD CHECK Geld < 50 OK <br /> D+0.6W(CD= 1.60) <br /> [fdF,')`+fb/Fe(1-(fdF.E))= 0.53 < 1 OK <br /> fdF.E2+(fb/FbE)`= 0.00 < 1 OK <br /> D+0.75L+0.75(0.6W)+0.75S(CD= 1,60) <br /> [fe/F.']!+ft/Fe[1-(fdF.E)]= 0.92 < 1 OK <br /> fdF.E2+(fb/Fbs)`= 0.00 < 1 OK <br /> D+0.75L+0.76S(CD= 1.16) <br /> fdFt'= 0.72 < 1 OK <br /> D+L(Ca= 1.0) <br /> fdF.'= 0.71 < 1 OK <br /> Deflection (No Increase for Load Duration): <br /> Defl: U 240 = 0.45 0.18 < 0.45 OK <br /> to x oc <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fdFZ= 0.87 < 1 OK <br /> Douglas Fir Plates: fdFW'= 0.56 < 1 OK <br /> Plate must also be checked for bending. <br /> 2 Check on crushing only applies to stud spacing.Joists above <br /> must also be checked for crushing effect on plate. <br /> Also, no stress Increase is allowed due to load duration. <br /> I <br /> f <br /> I <br /> i <br />: <br /> Date: 1127/2021 <br /> i <br /> Page: MIA <br /> t <br />