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<br /> I ~SOLA TED FOOT~NG CHARTSJ I
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<br /> #5 ROD THRU COLU"-IN
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<br /> NOTE: ~
<br /> FOOTINGS FOR SOUD ROOFS WITH. SCREEN OR VINYl ENCLOSED WALLS SHALL BE DESIGNED AS ,...: J\L :Z
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<br /> OPEN, FOOTINGS FOR SOUD ROOFS ON GLASS ROOMS OR SOUD WALLS SHALL BE DESIGNED AS t- :0
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<br /> ENCLosm, FOOTINGS UP TO .8 SF REOUiRES 1 - #S ROD CONTINUOUS, FROM ,8 S,F, TO 2,0 00 :0
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<br /> S.F. REOUIRES 2 - #5 RODS CONTINUOUS, LARGER THAN 2,0 SF REOUIRES 3 - #5 PODS .. x
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<br /> CONTINUOUS, - WHEN DESIGNING AN ENCLOSED STRUCTURE WITH FLOOR AREA OF 400 S,F. OR ;;:; i
<br /> LARGER, "A" MUST BE A MINIMUM OF 10 FT (12") BELOW FINISHED GRADE, "B" SHALL NOT '" LJ
<br /> EXCEED 20 FT. (24").
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<br /> ISOLA TED FOOTING
<br /> OPEN OR SCREENED WALL, SOUD ROOF
<br /> 110 MPH WIND SBCCI
<br /> CUBIC FEET OF CONCRETE
<br /> SF OF ROOF INCLUDING OVERHANG
<br /> OVERHANG 50 at 100 at 150 at 200 at 250 at 300 at 350 at 400 at
<br /> o at 5,24 10,35 15.49 20.63 25.78 30.93 36,08 41.23
<br /> 10 at 7.45 12.48 17.62 22.76 27.91 33.06 38,21 43,36
<br /> 20 sf 10,29 14.73 19,75 24.89 30.04 35.19 40,34 45.49 I
<br /> 30 at 14.73 17,32 22,05 27.04 32.17 37,32 42.47 47.62 I
<br /> 40 at 25,61 20,35 24.57 29,38 34.36 39.45 44.60 49.75
<br /> 50 at X 24.11 27,35 31.87 36.71 41.68 46,73 51.88
<br /> 60 sf X 29.13 30.47 34,54 39.16 44,04 49.01 54.03
<br /> 70 af X 36.69 34.06 37.43 41.79 46.50 51.36 56,34
<br /> 80 at X 50,56 38,33 40,59 44.56 49,08 53.83 56.71
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<br /> SOLID WALL, SOLID ROOF 'lj
<br /> 110 MPH WIND SBCCI
<br /> I CUBIC FEET OF CONCRETE
<br /> SF OF ROOF INCLUDING OVERHANG
<br /> OVERHANG 50 at 100 at 150 at 200 at 250 at 300 at 350 st 400 af M
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<br /> o st 9.60 19.06 28,56 38.06 47,56 57.07 66,58 76,08
<br /> 10 sf 10,83 20.16 29,67 39,18 48,68 58.19 67.69 77,20
<br /> 20 st 12,83 21.50 30.79 40,29 49,80 59.30 68.81 78,32
<br /> 30 sf 16.43 23,24 32,20 41.42 50,91 60.42 69,92 79.43
<br /> 40 sf 2646 25.43 33,86 42,92 -
<br /> 52,12 61.53 71,04 80.55
<br /> 50 at X 28.34 53,63 -
<br /> 35.81 44,56 62.83 72,16 81,66
<br /> 60 sf X 32,52 38,08 46,36 55,26 6435 73,55 .,__!l~~
<br /> 70 at X 39,23 40,83 48.43 57,02 65,96 75,07 84.26 ,
<br /> 80 X 52,26 50.75 58,95 .- i
<br /> at 44,25 67,69 76,68 85,79
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<br /> CUBIC FEET CONVERSION CHART I
<br /> DEPTH
<br /> TOP 12" 18" 24' 30" 36" 42" 48" 54'
<br /> 18'X18" 2,25 3,38 4,50 5,63 6.75 7.88 9,00 10,13 I
<br /> 24"x24" 4,00 6.00 6,00 10.00 12.00 14,00 16.00 18,00
<br />I 30"x30' 6,25 9,38 1250 15,63 18,75 2168 25.00 28,13
<br /> 36"x36" 9,00 13,50 18,00 22,50 27,00 31.50 3600 4050
<br /> 42'x42' 12,25 18,38 24.50 30.63 36,75 42,88 4900 55.13
<br />I 48'x48' 16.00 24.00 32,00 40,00 48.00 56.00 64.00 72.00
<br /> 54'x54" 20,25 30.38 40,50 50,63 6075 70.66 61.00 91.13
<br /> 6O'x6O' 25,00 37,50 50,00 62,50 75.00 67,50 100.00 112.50
<br /> INTERPOLATION PERMITIED
<br /> , VALUES ARE IN DECIMAL FEET
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<br /> ~ ALUMINUM STRUCTURES MASTER PLAN I
<br /> . E~!:!S @ COPYRIGHT AL, INC. 1994 143
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