Laserfiche WebLink
19011 Wond-Sno Road NI,Suite 100 <br /> BTI-'-,/ Woodinville,WA 98072-4436 <br /> Phone:425-814-8448, <br /> ENGINEERING Fax:425-821-2120 <br /> Stud Wall Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [fdF,]`+fblFb'[1-(fe/Frc)]<1 in which: Fec=0.822(Emin')/(t'•e/d)2 <br /> Wall: Interior Walls Wall Height: 9 ft <br /> Desired Stud Spacing: 24 In oc <br /> No Fire Rating r Design Axial Dead Load: 203 plf <br /> 2x4 r Design Axial Live Load: 540 pif <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 Geld < 50 OK <br /> D+0.6W(Co= 1.60) <br /> [fdF.]` +fb/Fe[1-(f./F1E)1 = 0.41 < 1 OK <br /> fclFce2+ (fb/Fbe)`= 0,00 < 1 OK <br /> D+0.75L+0.75(0.6W)+0.75S (Ca= 1.60) <br /> [f./Fo)2 +fb/Fe[1-(fjF.E)] = 0.99 < 1 OK <br /> fc/F.E2+(fb/Fbc)`= 0.00 < 1 OK <br /> D+0.75L+0.755 (CD W 1.15) <br /> fdFe'= 0.69 < 1 OK <br /> D+L(Ca= 1.0) <br /> f lFc'= 0,86 < 1 OK <br /> Deflection (No Increase for Load Duration): <br /> Defl: U 180 = 0.60 0.23 < 0.60 OK <br /> FF90 2N oc K <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fj.. = 0.46 < 1 OK <br /> Douglas Fir Plates: fdFci= 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 duralion. <br /> Date: 1/27/2021 <br /> Page: M1.3 <br /> I <br />