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Project: William VVulfe[t - Job#: 20-02920 <br /> ` U-~ Date: 3/27/2020 �—nohleer TH <br /> � <br /> Framing Check <br /> ARRAY 2 PASS <br /> w=S4pU <br /> Dead Load 4] psf <br /> PVLoad 3.0ps <br /> Live Load 19.9psf <br /> Governing Load Comb. DL+LL Note:Attachments shall beStaggered. <br /> Toto|Loa6 27.1 pyf <br /> Member Properties <br /> Member Size S(inA3) I(in A 4) Lumber Sp/Gr Member Spacing <br /> 2x4 3.06 5.36 6PF#2 @ 24"oz. <br /> Check Bending Stress <br /> 875 x 1.25 x 1.5 x 1.15 <br /> Allowed Bending Stress=1886.7psi <br /> Maximum Moment = (wL^2)/8 <br /> = ZO4.TO2 ft# <br /> = Z456.43 in# <br /> Actual Bending Stress=(Maximum Moment)/S <br /> =8UZ.lpsi <br /> Allowed^Actual-42.6%Stressed - Therefone,OK <br /> Check Deflection <br /> Allowed Deflection(Total Load) L/180 (E 1400000 psi Per NDS) <br /> = O.3G6in <br /> Deflection Criteria Based on = Continuous Span <br /> Actual Deflection(Total Load) = (vv*L^4)/(lOS*E*|) <br /> = 0.DG2in <br /> = L/1065 < L/180 Therefore OK <br /> Allowed Deflection(Live Load) = V240 <br /> O.27Sin <br /> Actual Deflection(Live Load) = (vv*L^4)/(185*E*|) <br /> O,O5Oin <br /> L/I320 < L/240 Therefore OK <br /> Check Shear <br /> Member Area 5.3 in A2 Fv(psi)= 135 psi (NDS Table 4A) <br /> Allowed Shear = Fv*A = 7U9|b Max Shear(V)=vx* L/Z = 1491b <br /> Allowed>Actual-21.1Y&Stressed - Therefore,OK <br /> 5 of <br />