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AIN � SHUTLER �06 e } <br /> mat ■ CONSULTING SHEET Na. OF <br /> NW WI CALCULATED BY: <br /> DATE:C\i t 01 9::1) <br /> 12503 Bel-Red Road,Suite 100 <br /> Bellevue,WA 98005 SCALE: <br /> (425)450-4075 - FAX(425)450-4076 <br /> Roof Dead Load Tabulation <br /> Stiffener Purlin Girder Dead Load to <br /> resist uplift <br /> Roofing(TPO) 0.30 PSF 0.30 PSF 0.30 PSF 0.30 PSF <br /> DensDeck 2.00 PSF 2.00 PSF 2.00 PSF 0.60 PSF <br /> Plywood 1.50 PSF 1.50 PSF 1.50 PSF 1.50 PSF <br /> Insulation 1.75 PSF 1.75 PSF 1.75 PSF 1.00 PSF <br /> Stiffener 1.10 PSF 1.10 PSF 1.10 PSF 1.10 PSF <br /> Sprinkler 0.00 PSF 2.50 PSF 2.50 PSF 1.00 PSF <br /> Purlin 0.00 PSF 2.70 PSF 2.70 PSF 1.50 PSF <br /> Ceiling 1.55 PSF 1.35 PSF 1.35 PSF 0.00 • PSF <br /> Girder 0.00 PSF 0.00 PSF 2.00 PSF 2.00 PSF <br /> Misc.&Mech 1.80 PSF 1.80 PSF 1.80 PSF 0.00 PSF I <br /> Colateral* 0.00 PSF 0,00 PSF 0.00 PSF 0.00 PSF <br /> Total 10.00 PSF 15.00 PSF 17.00 PSF 9.00 PSF <br /> Rigid Insulation 0.24 PSF per inch, R-5.6 per inch, using 7,0 inches equals R 39.2 <br /> TPO Roofing 60 mil membrane-0.30 PSF,45 mil membrane-0.21 PSF 1 <br /> DensDeck protection board, 1/4"thick- 1.20 PSF, 1/2"thick-2.00 PSF, 5/8"thick-2.50 PSF <br /> .. ROOF LIVE LOAD 25 PSF SNOW LOAD <br /> Stiffener design Uniform load, w <br /> * } t }Nominal Span 10.00 Feet <br /> Design Span 9.63 Feet l <br /> Spacing 24 inces on center <br /> Uniform Dead Load 20.00 PLF 41 4- <br /> Uniform Live Load 50.00 PLF I I Design Span 1 I <br /> Uniform Total Load 70.00 PLF 1 1 r -i I <br /> Nominal SpanI- i ,.... <br /> Reaction 336,88 Lbs. 1:.: <br /> Moment 810.61 ft.-lbs. <br /> Member size 2x6 DF#2 <br /> Width 1.50 in. <br /> Depth 5.50 in. <br /> A 8.25 in."2 <br /> S 7.56 in.^3 <br /> I 20.80 in.^4 I.. <br /> Shear stress 55 psi < 180 psi * 1.32 = 238 psi <br /> Bending stress 1286 psi < 900 psi * 1.72 = 1548 psi i <br /> *<.... Total load deflection 0.41 in. :=> span/ 284 Based on E= 1600 ksi. <br /> f <br />