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<br />SEDCAD+ R.IPRAF CHi\NNEL DGSIGN <br />----------------------------- <br />SEG`tENT ~} DITCH <br />INPUT V:\LUES: <br />l <br />Shape TRIANGULAR <br />Discharge 40.33 cfs <br />Slope 12.90 Yo <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PADER Method <br />Depth 1.28 ft <br />with Freeboard 1.58 ft <br />Top Width 7.69 ft <br />with Freeboard 9.49 ft <br />Velocity 8.17 fps <br />Cross Sectional Area 4.93 sq ft <br />Hydraulic Radius 0.61 ft <br />Manning's n 0.047 <br />Froude Number 1.80 <br />Dmax 0.625 ft ( 7.50 inl <br />D50 0.500 ft ( 6.00 in) <br />D10 0.167 ft ( 2.00 in) <br />