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Table X.-Calculation of Earthwork. G �� , jo' <br /> $ HEIGHT c r✓' ,c <br /> V j <br /> 3 1 8 8 4 b 8 7 8 9 10 11 18 18 14 15 <br /> .02 .04 .06 .07 .09 .11' .13 .15 ..17 .18 .20 .22 .24 .26 .28 3 <br /> ,04 .07 .11 .15 .18 .22 .26 ,30 .33 .37 .41 .�4 .48 .52 .56 <br /> O6 .11 .17 .22 .28. .33 .39 .44 .50 .56 .61 7 ,72 •76 .83 <br /> 1 .O7 .15 .22 .30 .37 .44 .52 .59 .67 .74' .81 89 .96 1,04 1.11 <br /> b .09 .19 .28 .37 .46 .56 .65 .74 .83 .93 1.02 1-11 1.20 1.30 1.39 f <br /> 8 .II. .22 .33 .44 .56 .67 .78 .89 1.00 1.11 1.22 1.33 1.44 1.55 1,67 <br /> •13 .26 ,39 .52 .65 .78 .91 1.04 1.16 1.30 1.42 1.55 1.68 1.81 1.94 <br /> 15 .30 '.44 .59 .74 .89 1.04 1.19 1.33 1.48 1.63 1.78 1.92 2.08 2.22 <br /> 17 .33 .60 .67 .83 1.00 1.17 1.33 1.50 1.67 1.83 2.00 2.17 2.33 2.50 <br /> 1 .18 .37 .56 .74 .93 1.11 1.30 1.48 1.67 1.85 2.04 L22 2.41 '2.59 2.78 <br /> 1 .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 ^�'-f/ 1 ✓ �! 1 <br /> 1 22 .87 .89 1.11 1.33 1.56 1.78 2.00 2.22 2.44 2.67 2.89 3.11 3.33 <br /> .24 .48 .n .96 1.20 1. 1.68 1.92 2.16 2.41 2.65 2.89 3.13 3.3T <br /> .44 44 3.61 Cir 1 <br /> 26 .52 .78 1.04 1.30 1.55 1.81 2.08 2.33 2.59 2.65 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 3.33 3.61 3.89 4-.17 <br /> 1 18 .30 .59 .89 1.18 1.46 1.78 2.07 2.37 2.67 296 328 &56 3.85 4.15 444 ' <br /> 1 . . <br /> 31 63 .94 1.26 1.57 1.89 2.20 2.52 2.83 3 15 3.46 &78 4.09 4.41 472 <br /> 1$ <br /> 1 $ .33 .67 1.00 1.33. 1.67 2.00 2.33 267 3.00 333 3.67 4.00 4.33 4.67 500 35 .70 1.06 1.41 1.76 2.11 2.46 282 3.17 362 3.8T 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 4.44 4.81 5:18 5.56 <br /> 39 .78 1.17 1,55 1.94 2.33 2.72 3.11 3.50 3.88, 4.26 4.67 5.06 5.44 5.83 <br /> .41 •81 1.22 1.63 2.04 2.44 2.85 3.26 3.67 4.07 4,48 4.89 5,30 5.70 6.11 <br /> .43 .86 1.28 1.70 2.13 2.56 2.98 3.41 3.83 4.26 4.66 5.11 5.54 5.96 6.39 <br /> 44 .89 1.33 1.78 2.22 2.67 3.11 3.56 4.00 4.44 489 5.33 5.78 6.22 6.67 <br /> i .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 /> } 8 .48 .98 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 s 50 6 00 6.50 7.00 7.50 <br /> 52 1.04 1.55 2.07'2.59 3.11 9.83 4.15 4.61 5.18 5.70 622 6.74 7.26 7.78 <br /> .54 1.07 1.61 2.15 2.68 3.22 3.76 4.30 4. 5.37 5.91 644 8.98 7.52 8.08 <br /> a 0 .56 1,11 1.67 2.22 2.78 3.33 3.89 4.44 5.00 5.55 6.11 6.67 7.22 7.78 8.33 <br /> T •57 1.15 1.72 2.30 2.87 3.44 4.02 4.59 5.17 5.74 6.32 6.89 7.46 8.04 8.61 <br /> .59 1.16 1.78 2.37 2.96 3.56 4.15 4.74 5.33 5.92 6.52 7.11 7.70 8.30 8.89 \" <br /> .61 1.22 1.83 2.44 3.06 3,67 4.28 4.89 5.50 6.11 6.72 7.33 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 6.93 7.56 8.18 8.81 9.44 <br /> 1.30 1.94 2.59 3.24 3.89 4.53 5.18 5.83 6.48 7.13 7.78 842 9.08 9.72 <br /> R ,87 1.33 2.00 2.67 3.33 4.00 4.66 5.33 6.00 6.67 7.33 8.00 8.87 9.33 10.00 \ x <br /> .88 1.37 2.06 2.74 3. 4.11 4.79 5.18 6.17 6.� 7.54 822 8.91 9.59 10.28 <br /> .70 1.41 2.11 2.82 3.52 4.22 4.92 5.63 6.33 7.03 7.74 &44 9.15 9.85 10.56 <br /> .72 1.44 2.17 2.89 3.61 4.33 5.05 5.78 6.50 1.22 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 6.67 7.41 8.15 &89 9.63 10.37 11.11 <br /> Table Y oyes the number of cubic yards in a TRIANGLE 1 foot deep for a given <br /> width and Leight. CAUTION: Values obtained from tbe.above tables are for only <br /> the one TRIANGLE of the cross-section under oonsidenstion• <br /> Corrections for tenths of feet in width and height may,be made by considerin the <br /> numbers on the table from l to 9 as tenths and taking one tenth the value.fiend- <br /> in the tablet. For.siample,to find the number of cubic yards when Width-W-16.2 <br /> and Height-H-5.8,opposite 18 in"Width"oohmm and under 5 in the"Height" <br /> ooluma read 1,18. To correct for additional 0.2 foot of width,opposite 2 in the"Width" tt <br /> column and under b in the"Height"column read 0.18 and correct to.018. To correct <br /> for additional 0.8 foot in height, ander 8 in "Height" column and opposite 16 in <br /> rventTRIANGLmn E ora de oof lofoot-1.48}+•018+.089 total7 or approxin the <br /> mately <br /> CU. <br /> 1b0 cu.yde.per 100 feet. <br /> It width exceeds 40 feet,use one half real width slid-multiply result o.2. If both <br /> 0 width and height are larger than values given on table use one half of each value <br /> and multiply result by 4. <br /> j <br /> 16 <br /> C . <br /> zl• <br /> N <br /> -. . <br />