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• <br />20.0 <br />0.43 + 30xj + 430x2 <br />Sj _ <br />6.613 <br /> <br />(5.12) <br />j <br />10.0 <br />8.0 <br />6.0 <br />4.0 <br />cn 3.0 <br />0 <br />2.0 <br />cc <br />ti <br />v <br />L <br />CL <br />2 <br />CO <br />a 1.0 <br />0 <br />~ 0.8 <br />0.6 <br />0.4 <br />0.3 <br />0.2 <br />01 <br /> <br />1o 20 40 60 100 200 auu ow 1VVU A <br />Slope Length (Feet) <br />*The dashed lines represent estimates for slope dimensions beyond the range of ` <br />lengths and steepnesses for which data a;e available. The curves were derived <br />t <br />by the formula: <br />f <br />A 430xz+ 30x + 0-43 where -field slope length in feet and <br />LS = 72.6) \ 6-613 <br />m=0-5 1f s= 5°'D or greater. 0.4 1f s=4%, <br />and 0.3 1f s=3`.oof less: and x=sin o. <br />v is the ano!e of slope in degrees. <br />r <br />r r\ (CI-Q 1 07`7)