Laserfiche WebLink
v 19011 Wood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> --�� Phone:425-814-84481 <br /> ENGINEERING Fax:425-821-2120 <br /> Stud Wall Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [ff/Fc]2+fb/Fb[1-(fe/FCE)] < 1 in which: Fez= 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 V Design Axial Dead Load: 203 plf <br /> 2x4 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 edd < 50 OK <br /> D+0.6W(C0= 1.60) <br /> [fdFc]2+fb/Fti[1-(fJFcE)]= 0.41 < 1 OK <br /> fe/FcF2+(fb/FbE)`= 0.00 < 1 OK <br /> D+0.75L+0.75(0.6W)+0.75S(C0=1.60) <br /> [ff/FG1]2+fb/Fb11-(fe/FA= 0.99 < 1 OK <br /> fdFcE2 + (fb/FbEY= 0.00 < 1 OK <br /> D+0.75L+0.75S (CD= 1.15) <br /> = 0.69 < 1 OK <br /> D+L(Co= 1.0) <br /> fO/FC= 0.86 < 1 OK <br /> Deflection (No Increase for Load Duration): <br /> Defl: U 180 = 0.60 0.23 < 0.60 OK <br /> SPF Stud 2x4 24 oc OK <br /> PLATE CRUSHING CHECK' <br /> Checks Crushing for Stud Spacing' <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fJF,= 0.46 < 1 OK <br /> Douglas Fir Plates: ff/F = 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 />