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M&W BUILDING SUPPLY <br />22178 S. HWY. 99E <br />CANBY, OREGON <br /> <br /> (503)263-6956 <br /> (503)266-7102 ~ <br /> <br /> Job number <br /> SHED EAVE HT (ft) = ha = <br /> SHED EAVE HT = hb = <br /> TRUSS EAVE HT (ft) = h3 = <br /> SHED WIDTH (L1) <br /> TRUSS WIDTH (L2) <br /> Bay Spacing (fi) = <br /> Roof Slope (SLOPEI12) <br /> Concrete Slab (Y or N) <br /> Snow Load (in PSF) = <br /> Wind Speed (MPH) = <br /> Exposure (B,C, or D) = <br /> Soil Bearing (Qs) = <br /> <br /> Trial Ftg Depth (d) <br />DESIGN ASSUMPTIONS: <br />~Mo=~'> 2Ma+2Mt, <br /> Ab <br /> <br /> PPLY co. <br />CALCULATION SHEET <br /> <br />IDATE: <br /> JOB #: <br />ENGINEER: <br />PAGE 1 of 1 <br /> <br />12 <br /> <br />) 36 <br />~:RMS ~ 12 O/C <br /> <br /> WHERE Ac(=> Mah^2/2Ei <br /> <br /> Ab=> Mbh^2/2EI <br /> la= ~i%6 <br /> lb= 256 <br /> <br />12'16.39'((((0,8+0.5)*0.62'(((8^2)/2)+(((12-10)*{(12+ 10)12)))))+0.62'(10~)*(8+10)/2)+ <br />0,67'(124).75)'4.5=> 17426,39 <br /> <br />6/25199 <br /> MW <br /> <br />3.32 <br />0.66 <br /> <br />Ma=MJhb^2*l~h=^2*lb=> Ma=>100*108)/(64°256)M b=> 0.66Mb <br />2Ma+2Mb 2(0.66Mb)+2Mb=> 3,32Mb=17426=> Mb= 5249 <br />~,,Mo=> 2Ma+2Mb THEREFORE Ma= 8713-5249=> 3464 <br /> <br />COL a Sx= 27 <br /> Cp=> 71952)/(1.6'850)/(0.8) <br /> 0.481 <br />8623757195211.6'850))/(0.8'2) 0.87 <br /> <br /> 975 Cp=> 0.35 <br /> Fc= 850 P/A= 28 <br /> Sx= 36 (M/Sx)= 1155 <br /> d = 6 F'b(1-(P/A)IF'c)= 1477 <br /> A-- 36 Keh~/d= 27 <br /> F'ce=(0.3*1300000)l(27.3)^2 523 <br /> <br /> CSI=> 0.004 0.782 0.79 <br /> <br /> COL b <br /> I <br />18x8HFIR # 1 <br />Fb= 978 <br />Fc= 850 <br />Sx= 64 <br />d= 8 <br />A= 48 <br /> <br />Sx= 29 <br /> (544)/(1.6'850)/(0.8) <br /> (( 1 +(54411.6*850))~(0, 8*2) <br /> <br /> Cp=> <br /> P/A= <br />(MlSx}= <br />F'b(1-(P/A)/F'c)= <br /> Keh~/d= <br /> <br /> F'ce={0.3*1300000)/{28.8)^2 <br /> <br />CSI=> 0.03 0.747 <br /> <br /> 0.5 <br />0.88 <br /> <br />0.36 <br />84 <br />986 <br /> <br />1320 <br />27 <br />544 <br /> <br />0.78 <br /> <br /> <br />