Laserfiche WebLink
19011 Wood-Sno RoadR,Suite 100 <br /> BTLWoodinville,WA 98072-4436 <br /> I1bonc 425-814-8449, <br /> ENGINEERING Fax:425-821-2120 <br /> Stud Wall Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> (fdF�]2+fb/Fb'[1-(fdFc j]< 1 in which: F,E=0.822(Emin')/(t,/d)2 <br /> Wall: Interior Walls Wall Height: 9 ft <br /> Desired Stud Spacing: 24 in oc <br /> No Fire Rating ® Design Axial Dead Load: 203 plf <br /> 2A v Design Axial Live Load: 540 plf <br /> SPF Stud Design Axial Snow Load: 0 plf <br /> Design Lateral Pressure(0.6W): 5 psf <br /> Deflection Criteria: U 180 <br /> STUD CHECK bald < 50 OK <br /> 6+0.6W(Cp W 1.60) <br /> [fdF.']2+fb/Fb'[1-(fdF1,E)1 = 0.41 < 1 OK <br /> fdF�E2 + (fdFbE)`= 0.00 < 1 OK <br /> D+0.75L+0.75(0.6W)+0.75S(Cp = 1.60) <br /> [fjFe'j`+fb/Fti[1-(fdF.E)j= 0.99 < 1 OK <br /> fc/FcE2 +(fb/FbE)'= 0.00 < 1 OK <br /> D+0.75L+0.75S (CD= 1.15) <br /> fdF.'= 0,69 < 1 OK <br /> D+L(CD= 1.0) <br /> fdF.'= 0.86 < 1 OK <br /> Deflection (No Increase for Load Duration): <br /> Defl: U 180 = 0.60 0,23 < 0.60 OK <br /> to x oc <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fdF.= 0.46 < 1 OK <br /> Douglas Fir Plates: fdF.,'= 0.30 < 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 /> Date: 1/27/2021 <br /> Page: M 1.3 <br />