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Page 8of9
<br /> TUFF SHED'
<br /> Foundation Calculations
<br /> Fe=1500 psf Min.allowable bearing pressure
<br /> Foundation Stem above grade=8.0 In. Height of foundation from the top of the grade to the top of the foundation/stemwall
<br /> Foundation Depth=12.0 in. Depth of the foundation from the top of the grade to the bottom of the footing
<br /> P,,,,p 630.9 plf Max.load per foot of wall
<br /> b,o 5.05 in. min.required footing width
<br /> PL,,,r 1,037 lbs. Maximum point load
<br /> bng 99.53 sq.in. Min.required footing area
<br /> Rectangular pad=2.49 in. min.required footing width
<br /> Overturning Calculations
<br /> Wall A Wall B
<br /> Min.No.anchor bolts=2 Min.No.anchor bolts=3
<br /> Width=.0 ft. Width=19.0 ft.
<br /> Height=8.09 ft. Height=8.09 ft.
<br /> P,,,d=2,951 lbs. PW;ne 2,207 lbs.
<br /> Pa,;en,K 1,218 lbs. P,,, 1,218 lbs.
<br /> Wall Weight=12.0 lbs. Wall Weight=1,054.26 lbs.
<br /> Uplift,,,,=N/A Uplift,,,, 36.82 lbs.
<br /> Uplift.„,,, =N/A Uplift,,;,n,,=.0 lbs.
<br /> Allowable Service,wind:N/A Allowable Service,wind:0.63 ok.No additional holddowns required.
<br /> Allowable Service,seismic:N/A Allowable Service,seismic:0.23 ok.No additional hotddowns required.
<br /> Wall C Wall D
<br /> Min.No.anchor bolts=3 Min.No.anchor bolts=4
<br /> Width=13.17 ft Width=6.83 ft.
<br /> Height=8.09 ft. Height=8.09 ft.
<br /> P„,,d=5,902 lbs. P,„nd=2,207 lbs.
<br /> 2,437 lbs. P,,;,,,s 1,218 lbs.
<br /> Wall Weight=651.11 lbs. Wall Weight=463.69lbs.
<br /> Uplift«,,,=1,850.33 lbs. Upliftn„=1,336.21 lbs.
<br /> Upliftt,,,, =722.42 lbs. Uplift,,;,n,.=777.79 lbs.
<br /> Allowable Service,wind:3.93 N.G.Hoiddowns required. Allowable Service,wind:0.79 ok.No additional holddowns required.
<br /> Allowable Service,seismic:0.89 ok.No additional holddowns required. Allowable Service,seismic:0.31 ok.No additional holddowns required.
<br /> Building Uplift
<br /> Wind uplift=-14,798.88 lbs.
<br /> Min.building weight=7,582.68 lbs.
<br /> Additional min.dead load=.0 lbs. additional dead load due to steel floor,wood base,or other permanent loads,if any,(not Including foundation)
<br /> Net uplift=-7,216.20 lbs.
<br /> Total no.of anchor bolts(min.)=12 (Does not include additional holddowns for overturning of the walls.)
<br /> Anchor bolt uplift=27,843.75 lbs.
<br /> OK.No additional anchors needed.
<br /> Max.Seismic Uplift
<br /> Seismic uplift=7,582.68 lbs. (0.6-0.14S05)D+0.7E
<br /> Total no.of anchor bolts(min.)=12 (Does not include additional holddowns for overturning of the walls.)
<br /> Anchor bolt uplift=27,843.75 lbs.
<br /> OK.No additional anchors needed.
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