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�, _,1 L <br /> 19011 Food-Sao Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phone:42M I4-8448, <br /> ENGINEERING Fax:425-821-2120 <br /> Stud Wall Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [fdFr]`+fb/Fb'[1-(fdF�E)]< 1 in which: FEE= 0.822(Emin')/(tdd)2 <br /> Wall: Exterior Walls Wall Height: 19.25 ft <br /> Desired Stud Spacing: 16 in oc <br /> No Fire Rating Design Axial Dead Load: 323 plf <br /> (2)2x6 ew Design Axial Live Load: 0 plf <br /> SPF Stud ♦ Design Axial Snow Load: 538 pif <br /> Design Lateral Pressure (0.6W): 15 psf <br /> Deflection Criteria: L/ 180 <br /> STUD CHECK Eeld < 50 OK <br /> D+0.6W(CI)=1.60) — <br /> [fdF.']`+fb/Ft E1-(fdFcE)]= 0.70 < 1 OK <br /> fdF.E2+(fb/FbE)`= 0.00 < 1 OK <br /> D+0.75L+0.75(0.6"+0.755(Co= 1.60) <br /> [fdF,.f+fb/Fe(1-(fdFaE)]= 0.71 < 1 OK <br /> fjrE2+ AlFbE)`= 0.00 < 1 OK <br /> D+0.75L+0.75S(Co= 1.15) <br /> fe/Fc= 0.30 < 1 OK <br /> D+L(CD= 1.0) <br /> fdF,'= 0.14 < 1 OK <br /> Deflection(No Increase for Load Duration): <br /> Defl: L/ 180 = 1.28 1.24 < 1.28 OK <br /> Stud 2)2xi @ 16 oc OK <br /> i K <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fdF�' = 0,13 < 1 OK <br /> Douglas Fir Plates: fdF, '= 0.08 < 1 OK <br /> Plate must also be checked for bending. <br /> 2 Check on crushing only applies to stud spacing. ,foists above <br /> must also be checked for crushing effect on plate. <br /> Also, no stress increase is allowed due to load duration. <br /> Date: 1/27I2021 <br /> Page: M1 .2, <br />