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HELD BOOK 638 <br /> Table X.-Calculation of Earthwork. <br /> t <br /> HEIGHT <br /> 3 1 2-73 4 6 1 6 7 8 9 10 11 12 18 14 15 <br /> 02 .04 .06 .07 .09 .11 .13 .15 .17 .18 .20 .22 .24 .26 .28 <br /> 8 .04 .07 .11 .15 .18 .22 .26 .3 .33 .37 .41 •44 .48 •52 ,56 <br /> SSS .06 .11 ,17 .22 :28 .33 .39 :44 .50 .56 .61 .67 .72 .78 .83 <br /> 4 .07 .15 .22 .30 .37 .44 .52 .59 X67. .74 .81 .89 .96 1.04 1.11 <br /> 6 .09 .19 .28 .37 .46 .56 .65 .74 .83 .93 1.02 1.11 1.20 1.30 1.39 <br /> 9 .11 .22 .33 .44 .56 .67 .78 .89 1.00 1.11 1.22 L 33 1.44 1.55 1.67 <br /> .13 .26 .39 .62 .65 .78 .91 1.04 1.16 1.30 1.42 L55 1.68 1.81 1.94 f <br /> .15 .30 .44 .59 .74 .89 1.04 1.19 1.33 1.46 1.83 1.78 1.92 2.08 2.22 <br /> 17 .33 .50 .67 .83 1.00 1.17 1.33 1.50 1.67 1.83 2.00 2.17 2.33 2.50 S <br /> 1 .18 .37 .56 .74 .93 1.11 1.30 1.48 1.67 1.85 2.04 122.2.41 2.59 2.78 --- --_-___ <br /> .20 .41 .61 .82 1.02 1.22 1.43 1.63 1.83 2.04 2.24 2.44 2,65 2.85 3.06 7 <br /> .22 .44 .67 .89 1.11 1.33 1.56 1.78 2.00 2.22 2.44 167 2.89 3.11 3.33 <br /> .24 .48 .72 .96 1. 1.44 1.68 1.92 2.16 2.41 2.65 2.89 3.13 3.37 3.61 4-1 - <br /> .26 .52 .78 1.04 1.30 1.55 1.81 2.06 2.33 2.59 2.85 3.11 3.37 3.63 3.89 <br /> .28 .56 .83 1.11 1.39 1.67 1.94 2.22 2.50 2.78 3.06 &33 3.61 3.89 4.17 <br /> 16 .30 .59 .89 1.18 1.48 1.78 2.07 2.37 2.67 2A 34111,3.56 3.85 4.15 4.44 <br /> 1q .31 .63 ,94 1.26 1.57 1.89 2.20 2.52 2.83 3.15 3.41&78 4.09 4.41 4.72 <br /> 18 .33 .67 1.00 1.33 1.67 2.00 2.33 2.67 3.00 3.33 3.67 4.00 4.33 4.67 5.00 a <br /> 1$E .35 .70 1.06 1.41 1.76 2.11 2.46 2.82 3.17 3.52 3.87 4.22 4.57 4.92 5.28 <br /> .37 .74 1.11 1.48 1.85 2.22 2.59 2.96 3.33 3.70 4.07 &44 4.81 5:18 5.56 <br /> 39 .78 1.17 1.55 1.94 2.33 2. 3.11 3.50 3.89 4.28 4.67 5.06 5.44 5.83 <br /> .41 .81 1.22 1.63 2.04 2.44 2.86 3.26 3.67 4.07 4.48 4.89 5.30 5.70 6.11 <br /> .43 .85 1.28 1.70 2.13 2.56 2.96 3.41 3.83 4.26 4.68 &'11 5.54 5.96 6.39 <br /> .44 .89 1.33 1.78 2.22 2.67 3.11 3.56 4.00 4.44 4.89 5.33 5.78 6.22 6.67 <br /> .46 .92 1.39 1.85 2.31 2.78 3.24 3.70 4.17 4.63 5.09 5.56 6.02 6.48 6.94 <br /> 9 .48 .96 1.44 1.92 2.41 2.89 3.37 3.85 4.33 4.82 5.30 5.78 6.26 6.74 7.24 <br /> 50 1.00 1.50 2.00 2.50 3:00 3.50 4.00 4.50 5.00 5.50'8 00 B.50 7.00 7.50 <br /> .52 1.04 1.55 2.07 2.59 3.11 3.63 4.15 4.67 5.18 5.70 6 22 6.74 7.26 7.78 <br /> .54 1.07 1.61 2.15 2.68 3.22 3.76 4.30 4.83 5.37 5.91 6 44 6.98 7.52. 8.06 11 , r <br /> .56 1.11 1.67 2.22 2.78 3.33 3.89 4.44 5.00 5.55 6.11 8 67 7.22 7.78 8.33 <br /> 1 .57 1.15 1.72 2.30 2.87 3.44 4.02 4.59 5.17 5.74 6.32 B 89 7. 8.04 8.61 <br /> .59 1.18 1.78 2.37 2.96 3.56 4.15 4.74 5.33 5.92 8.52 7.11 7. 8.30 8..89 1 e? ; <br /> .61 1.22 1.83 2.44 3.06 3.67 4.28 4.89 5.50 6.11 6.72 7.38 7.94 8.55 9.17 <br /> .63 1.26 1.89 2.52 3.15 3.78 4.40 5.04 5.67 6.29 6.96 7.56 8.18 6.81 9.44 r ' <br /> .65 1.30 1.94 2.59 3.24 3.89 4.53 5.18 5.83 6.48 7.13 7.78 8.42 9.06 9.72 5 <br /> 167 .67 1.33 2.00 2.67 3.33 4.00 4.66 5.33 6.00 6.67 7.33 8.00 8.67 9.33 10.00 e 1 <br /> !0 .68 1.37 2.06 2.74 8.42 4.11 4.79 5.48 6.17 6.85 7.54 &22 8.91 9.59 10.28 t <br /> .70 1.41 2.11 2.82 3.52 4.22 4.92 5.63 8.33 7.03 7.74 L44 9.15 9.85 10.56 / <br /> .72 1.44 2.17 2.89 3.61 4.33 5.05 5.78 6:117.22 7.95 &67 9.39 10.11 10.83 <br /> .74 1.48 2.22 2.96 3.70 4.44 5.18 5.92 867 7.41 1 8.15 1&89 9.63 10.37 11.11 <br /> Table R gives the number of cubic yards in a TRIANGLE 1 footdeep far a given <br /> width and height. CAUTION: Values obtained from the above tables are for only <br /> the one TRIANGLE of the cross-section under consideration. <br /> Corrections for tenths of feet in width and height may be made by oonsiderinthe <br /> numbers on the table from 1 to 9 as tenths and taking one tenth the values?.t d <br /> in the tables. For example,to find the number of cubic yards when Width-W-16.2 <br /> and Height-H-5.8,opposite 16 in"Width"column and under 5 in the"Hei ht" <br /> oolumn read 1.18. To correct for additional 0.2 foot of width,opposite 2 in the'`With" <br /> column and under 5 in the"Height"column read 0.18 and correct to.018. To correct <br /> for additional 0.3 foot in height, under 8 in "Height" column and opposite 16 in <br /> "Width"column read 0.89 and correct to.089. Therefore,the total cubic yards in the <br /> given TRIANGLE for a depth of 1 foot-1.48+.018+.089-1.587 or approximately <br /> 15!1 cu.yds.per 100 feet. <br /> If width exceeds 40 feet,use one half real width and multiply result by 2. If bath <br /> width and height are larger than values given on table use one half of each value <br /> and multiply result by 4. <br /> 16 <br /> • <br /> • F <br />