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39 <br /> Robinett Homes, LLC <br /> WOOdWO rkso Seahurst Ave <br /> Everett, WA <br /> 13 Header <br /> Mar. 16, 2023 10:37 <br /> Design Check Calculation Sheet <br /> WoodWorks Sizer 2019 (Update 4) <br /> Loads: <br /> Load Type Distribution Pat- Location [ft] Magnitude Unit <br /> tern Start End Start End <br /> DL Dead Full UDL 90.0 plf <br /> SL Snow Full UDL 230.0 plf <br /> Maximum Reactions (lbs), Bearing Capacities (lbs) and Bearing Lengths (in) <br /> 8'-0.59" <br /> 0' 8' <br /> Unfactored• <br /> Dead 362 362 <br /> Snow 926 926 <br /> Factored: <br /> Total 1288 1288 <br /> Bearing: <br /> Capacity <br /> Beam 1288 1288 <br /> Support 1426 1426 <br /> Des ratio <br /> Beam 1.00 1.00 <br /> Support 0.90 0.90 <br /> Load comb #2 #2 <br /> Length 0.59 0.59 <br /> Min req'd 0.59 0.59 <br /> Cb 1.00 1.00 <br /> Cb min 1.00 1.00 <br /> Cb support 1.11 1.11 <br /> Fcp sup 625 625 <br /> Lumber-soft, D.Fir-L (N), No.1/No.2, 4x8 (3-1/2"x7-1/4") <br /> Supports:All -Timber-soft Beam, D.Fir-L(N) No.2 <br /> Total length:8'-0.56"; Clear span:7-11.44';Volume= 1.4 cu.ft. <br /> Lateral support:top=at supports, bottom =at supports; <br /> This section PASSES the design code check. <br /> Analysis vs. Allowable Stress and Deflection using NDS 2018 : <br /> Criterion Anal sis value Design Value Unit Analysis/Design <br /> Shear fv = 64 Fv' = 207 psi fv/Fv' = 0.31 <br /> Bending(-) £b = 1002 Fb' = 1256 psi fb/Fb' = 0.80 <br /> Dead Defl'n 0.05 = < L/999 <br /> Live Defl'n 0.12 = L/805 0.27 = L/360 in 0.45 <br /> Total De£l'n 0.17 = L/578 0.40 = L/240 in 0.41 <br />