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f 19011 Wood-Sno Road NF-Suite too <br /> F L Woodinville,WA 98072-4436 <br /> Phone:425-814-8448 i <br /> ENGINEERn4G Fm 425-821-2120 <br /> Stud Wall Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [fdFc)`+fs/Fel1-(f,,/FE-)]< 1 in which: FEE= 0.822(Emin')f(P,/d)2 <br /> Wall: Exterior Walls Wall Height: 19.25 ft <br /> Desired Stud Spacing: 16 in oc <br /> No Fire Rating r Design Axial Dead Load: 323 plf <br /> (2)M V Design Axial Live Load: 0 plf <br /> SPF Stud Design Axial Snow Load: 538 plf <br /> Design Lateral Pressure(0.6W): 15 psf <br /> Deflection Criteria: U 180 <br /> STUD CHECK edd < 50 OK <br /> D+0.6W(CD= 1,60) <br /> [fdF.']`+fb/Fb[1-&/FEE)]= 0.70 < 1 OK <br /> fc/Foc2+(fb/FbE)'` 0.00 < 1 OK <br /> D+0.75L+0.75(0.6UU)+0.75S (Co= 1.60) <br /> If jF.']`+fb1Fe[1-(f jFeE)]= 0.71 < 1 OK <br /> fdF�E2+(fb/FbE)`= 0,00 < 1 OK <br /> D+0.75L+0.75S(Cc= 1.15) <br /> f./F.'= 0.30 < 1 OK <br /> D+L(CO = 1.0) <br /> fjFc'W 0,14 < 1 OK <br /> Deflection(No Increase for Load Duration): <br /> Defl: U 180 _ 1,28 1.24 < 1.28 OK <br /> tud;2)2xf @ 16 oc OK <br /> CH <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: fdFa*= 0.13 < 1 OK <br /> Douglas Fir Plates: fjF�'= 0.08 < 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: M1.2 <br />