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I <br />Table X. -Calculation of Earthwork. <br />1 <br />fi <br />HEIGHT <br />b <br />5 <br />1 <br />2 <br />3. <br />4 5 1 6 <br />7 <br />8 <br />1 9 <br />10 <br />11 <br />1 12 <br />1 13 <br />1 14 <br />1 15 <br />1 <br />.02.04 <br />.06 <br />.07 .09 .11' <br />.13 <br />.15 <br />.17 <br />.18 <br />.20 <br />.22 <br />.24 <br />.26 <br />.28 <br />2 <br />.04 <br />,07 <br />.11 <br />.15 .18 .22 <br />.26 <br />.30 <br />.33 <br />.37 <br />'.41 <br />,44 <br />.48 <br />.52 <br />.56 <br />3 <br />.06 <br />Al <br />.17 <br />.22 .28 .33, <br />.39 <br />.44 <br />.50 <br />.56 <br />.61 <br />,67 <br />.72 <br />.78 <br />.83 <br />4. <br />.07 <br />.15 <br />.22 <br />.30 .37 .44 <br />.52 <br />.59 <br />.67 <br />.74 <br />.81 <br />.89 <br />.96 <br />1.04 <br />1.11 <br />5 <br />.09 <br />.19 <br />.28 <br />.37 .46 .56 <br />.65 <br />.74 <br />.83 <br />.93 <br />1.02 <br />1.11 <br />1.20 <br />1.30 <br />1.39 <br />6 <br />.11 <br />.22 <br />.33 <br />.44 .56 .67 <br />.78 <br />.89 <br />1.00 <br />1.11 <br />1.22 <br />1.33 <br />1.44 <br />1.55 <br />1.67 <br />7 <br />.13 <br />.26 <br />.39 <br />.52 .65 .78 <br />.91 <br />1.04 <br />1.16 <br />1.30 <br />1.42 <br />1.55 <br />1.68 <br />1.81 <br />1.94 <br />8 <br />.15 <br />.30 <br />.44 <br />.59 .74 :89 <br />1.04 <br />1.19 <br />1.33 <br />1.48 <br />1.63 <br />1.78 <br />1.92 <br />2.08 <br />2.22 <br />9 <br />.17 <br />.33 <br />.50 <br />.67..83 1.00 <br />1.17 <br />1.33 <br />1.50 <br />1.67 <br />1.83 <br />2.00 <br />2.17 <br />2.33 <br />2.50 <br />10 <br />.18 <br />.37 <br />'.56 <br />:74 .93 1.11 <br />1.30 <br />1.48 <br />1.67 <br />1.85 <br />2.04 <br />2.22 <br />.2.41 <br />2.59 <br />2.78 <br />11 <br />.20 <br />.41 <br />.61 <br />.82 1.02 1.22 <br />1.43 <br />1.63 <br />1.83 <br />2.04 <br />2.24 <br />2.44 <br />2.65 <br />2.85 <br />3.06 <br />12 <br />.22 <br />.44 <br />.67 <br />..89 1.11 1.33 <br />1.56 <br />1.78 <br />2.00 <br />2.22 <br />2.44 <br />2.67 <br />2.89 <br />3.11 <br />3.33 <br />13 <br />.24 <br />.48 <br />.72 <br />.96 1.20 1.44 <br />1.68 <br />1.92 <br />2.16 <br />2.41 <br />2.65 <br />2.89 <br />3.13 <br />3.37 <br />3.61 <br />14 <br />.26 <br />.52 <br />.78 <br />1.04 1.30 1.55 <br />1.81 <br />2.08 <br />2.33 <br />2.59 <br />2.85 <br />3. 11 <br />3.37 <br />3.63 <br />3.89 <br />15 <br />.28 <br />.56 <br />.83 <br />1.11 1.39 1.67 <br />1.94 <br />2.22 <br />2.50 <br />2.78 <br />3.06 <br />3.33 <br />3.61 <br />3.89 <br />4.17 <br />16 <br />.30 <br />.59 <br />.89 <br />1.18 1.48 1.78 <br />2.07 <br />2.37 <br />2.67 <br />2.96 <br />3.26 <br />3.56 <br />3.85 <br />4.15 <br />4.44 <br />17 <br />.31 <br />.63 <br />.94 <br />1.26 1.57 1.89 <br />2.20 <br />2.52 <br />2.83 <br />3.15 <br />3.46 <br />3.78 <br />4.09 <br />4.41' <br />4.72 <br />18 <br />.33 <br />.67 <br />1.00 <br />1.33 1.67 2.00 <br />2.33 <br />2.67 <br />3.00 <br />3.33 <br />3.67 <br />4.00 <br />4.33 <br />4.67 <br />5.00 <br />19 <br />.35 <br />.70 <br />1.06 <br />1.41 1.76 2.11 <br />2.46 <br />2.82 <br />3.17 <br />3.52 <br />3.87 <br />4.22 <br />4.57 <br />4.92 <br />5.28 <br />20 <br />.37 <br />.74 <br />1.11 <br />1.48 1.85 2.22 <br />2.59 <br />2.96 <br />3.33 <br />3.70 <br />4.07 <br />4.44 <br />4.81 <br />5:18 <br />5.56 <br />21 <br />.39 <br />.78 <br />1.17 <br />1.55 1.94 2.33 <br />2.72 <br />3.11 <br />3.50 <br />3.89 <br />4.28 <br />4.67 <br />5.06 <br />5.44 <br />5.83 <br />22 <br />.41 <br />.81 <br />1.22 <br />1.63 2.04 2.44 <br />2.85 <br />3.26 <br />3.67 <br />4.07 <br />4.48 <br />4.89 <br />5.30 <br />5.70 <br />6.11 <br />23 <br />.43 <br />.85 <br />1.28 <br />1.70 2.13 2.56 <br />2.98 <br />3.41 <br />3.83 <br />4.26 <br />4.68 <br />5.11 <br />5.54 <br />5.96 <br />6.39 <br />24 <br />.44 <br />.89 <br />1.33 <br />1.78 2.22 2.67 <br />3.11 <br />3.56 <br />4.00 <br />4.44 <br />4.89 <br />5.33 <br />5.78 <br />6.22 <br />6.67 <br />25 <br />.46 <br />.92 <br />1.39 <br />1.85 2.31 2.78 <br />3.24 <br />3.70 <br />4.17 <br />4.63 <br />5.09 <br />5.56 <br />6.02 <br />6.48 <br />6.94 <br />26 <br />.48 <br />.96 <br />1.44 <br />1.92 2.41 2.89 <br />3.37 <br />3.85 <br />4.33 <br />4.82 <br />5.30 <br />5.78 <br />6.26 <br />6.74 <br />7.24 <br />27 <br />.50 <br />1.00 <br />1.50 <br />2.00 2.50 3.00 <br />3.50 <br />4.00 <br />4.50 <br />5.00 <br />5.50 <br />6.00 <br />6.50 <br />7.00 <br />7.50 <br />28 <br />.52 <br />1.04 <br />1.55 <br />2.07 2.59 3.11 <br />3.63 <br />4.15 <br />4.67 <br />5.18 <br />5:70 <br />6.22 <br />6.74 <br />7.26 <br />7.78 <br />29 <br />.54 <br />1.07 <br />1.61 <br />2.15 2.68 3.22 <br />3.76 <br />4.30 <br />4.83 <br />5.37 <br />5.91 <br />6.44 <br />6.98 <br />7.52 <br />8.06 <br />30 <br />.56 <br />1.11 <br />1.67 <br />2.22 2.78 3.33 <br />3.89 <br />4.44 <br />5.00 <br />5.55 <br />6.11 <br />6.67 <br />7.22 <br />7.78 <br />8.33 <br />31 <br />.57, <br />1.15 <br />1.72 <br />2.30 2.87 3.44 <br />4.02 <br />4.59 <br />5.17 <br />5.74 <br />6.32 <br />6.89 <br />7.46 <br />8.04 <br />8.61 <br />32 <br />.59. <br />1.18 <br />1.78 <br />2.37 2.96 3.56 <br />4.15 <br />4.74 <br />5.33 <br />5.92 <br />6.52 <br />7.11 <br />7.70 <br />8.30 <br />8.89 <br />33 <br />'.61 <br />1.22 <br />1.83 <br />2.44 3.05 3.67 <br />4.28 <br />4.89 <br />5.50 <br />6.11 <br />6.72 <br />7.33 <br />7.94 <br />.8.55 <br />9.17 <br />34 <br />.63 <br />1.26 <br />1.89 <br />2.52 3.15 3.78 <br />4.40 <br />5.04 <br />5.67 <br />6.29 <br />6.93 <br />7.56 <br />8.18 <br />8.81 <br />9.44 <br />35 <br />.65 <br />1.30 <br />1.94 <br />2.59 3.24 3.89 <br />4:53 <br />5.18 <br />5.83 <br />6.48 <br />7.13 <br />7.78 <br />8.42 <br />9.08 <br />9.72 <br />36 <br />.67 <br />1.33 <br />2.00 <br />2.67 3.33 4.00 <br />4.66 <br />5.33 <br />6.00 <br />6.67 <br />7.33 <br />8.00 <br />8.67 <br />9.33 <br />10.00 <br />37 <br />.68 <br />1.37 <br />2.06 <br />2.74 3.42 4.11 <br />4.79 <br />5.48 <br />6.17 <br />6.85 <br />7.54 <br />8.22 <br />8.91 <br />9.59 <br />10.28 <br />38 <br />.70 <br />1.41 <br />2.11 <br />2.82 3.52 4.22 <br />4.92 <br />5.63 <br />6.33 <br />7.03 <br />7.74 <br />8.44 <br />9.15 <br />9.85 <br />10.56 <br />39 <br />.72 <br />1.44 <br />2.17 <br />2.89 3.61 4.33 <br />5.05 <br />5.78 <br />6.50 <br />7.22 <br />7.95 <br />8.67 <br />9.39 <br />10.11 <br />10.83 <br />40 <br />.74 <br />1.48 <br />2.22 <br />2.96 3.70 4.44 <br />5.18 <br />5.92 <br />6.67 <br />7.41 <br />8.15 <br />8.89 <br />9.63 <br />10.37 <br />11.11 <br />Table X gives the number of cubic yards in a TRIANGLE 1 foot deep for 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 considering the <br />numbers on the table from 1 to 9 as tenths and taking one tenth the values found <br />in the tables. For example, to find the number of cubic yards when Width=W =16.2 <br />and Height =H =6.3, opposite 16 in "Width" column and under 5 in the "Height" <br />column read 1.18. To correct for additional 0.2 foot of width, opposite 2 in the "Width" <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 3 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 =l.4S+.01S}.089=1.587 or approximately, <br />159 cu. yds. per 100 feet. <br />If width exceeds 40 feet, use one half real width and multiply result by 2. If both <br />width and height are larger than values given on table use one half of each value <br />and multiply result by 4. <br />1 <br />fi <br />