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Beam/ Top Chord Check Lumber: <br />Moment Demand <br /># of Attachment per Rafter NA =Span :Orientation <br />Lenght (ft) : <br />Dead Load Roof Material:QD =psf <br />Live Load QLr =psf <br />Wind Load p = psf <br />Snow Load QS =psf <br />Rafter Spacing s = in <br />Wind Load, Portrait Portrait UL = <br />Wind Load, Landscape Landscape UW = <br />Linear Dead Load wd =plf <br />Live Load wLr = plf Start ft Start ft <br />End ft End ft <br />Snow Load ws = plf Start ft Start ft <br />End ft End ft <br />Ma, Moment <br />D lb-ft <br />D+Lr lb-ft <br />D+S lb-ft <br />0.6D+0.6W lb-ft <br />D+0.45W+0.75Lr lb-ft <br />D+0.45W+0.75S lb-ft <br />Moment Capacity Framing Member Size Lumber Grade : DF-L No. 2 <br />CM = 1 Ct = 1 Cr= CF = fb =psi Cfu =Ci = <br />Breadth b = in <br />Depth d = in <br />Section Modulus Sx = bd2 / 6 =in3 <br />Bending Stress Capacity Fb <br /> = CM * Ct * Cr * CF * fb =psi Table 4.3.1 NDS 2015 <br />Deflection Limit E = ksi I =in4 <br />Transient Deflection in <br />Transient Deflection Allowed > [OKAY] <br />Total Deflection in <br />Total Deflection Allowed > [OKAY] <br />1.0 1 <br />20 <br />0.00 <br />16 <br />Comp <br />0.745 <br />231 180 <br />1.6 2153 psi D+0.45W+0.75S 1022 psi 0.47 OKAY <br />1.6 2153 psi D+0.45W+0.75L 1022 psi 0.47 OKAY <br />1.6 2153 psi <br />0.858 <br />200 120 <br />1600 20.80 <br />0.6D+0.6W 2002 psi 0.93 OKAY <br />1.15 1547 psi D+S 872 psi 0.56 OKAY <br />OKAY <br />1.25 1682 psi D+Lr 1092 psi 0.65 OKAY <br />DCR <br />0.9 1211 psi D 872 psi 0.72 <br />7.56 <br />1346 <br />CD Fb' = CD * Fb ASD Load Ma / Sx <br />2x6 <br />1.15 1.3 <br />17.00 <br />13.18 <br />17.00 <br />900 <br />1.50 <br />5.50 <br />550 <br />688 <br />550 <br />1262 <br />644 <br />644 <br />0 <br />0.0 <br />0 <br />5.75 <br />0 <br />0 <br />0.0 <br />Portrait <br />5.75 <br />0.0Portrait0 0.0 0.0 <br />AT (ft2) <br />15.057 <br />9.9049 <br />pd (lbs) <br />45.172 -481 <br />pw (lbs) ps (lbs) <br />0 <br />13.1826.7 <br />0.0 0.0 0.0 0.0 <br />0 0.0Portrait0 <br />0.029.715 -317 0 <br />0 0.0Landscape0 0.0 0.0 0 <br />0.0 <br />13.3 <br />1 2 3 4 Eave <br />2 <br />0.0 <br />0.0 0.0 0.0 <br />0.0 <br />0 0.0 0.0 0.0 0.0 <br />0 0.0 0.0 0.0 <br />0.0 <br />0 0.0 0.0 <br />0.0 <br />1.67 14.33 0.00 0.00 1.00 <br />Landscape 3 10.2 29.7 <br />10.00 <br />-31.96 <br />DF-L No. 2 <br />4 j lj (ft)pd,j (lbs) pw,j (lbs) ps,j (lbs) <br />Landscape 1 6.5 29.7 -317 0.0 <br />8.8 29.7 -317 <br />-317 0.0 <br />4 12.5 29.7 -317 0.0 <br />𝑴𝒙 𝑹𝒊𝒙 𝑳𝒊 𝑷𝒋𝒙 𝒍𝒋 <br />𝒘𝒅𝒙𝟐 <br />𝟐 <br />‐1500.0 <br />‐1000.0 <br />‐500.0 <br />0.0 <br />500.0 <br />1000.0 <br />1500.0 <br />0.000 5.000 10.000 15.000 20.000 <br />219 E St Gertrude <br />Pl-201834578/7/2024