Laserfiche WebLink
SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• <br />NE1 JJ-PP <br />INPUT VALUES: <br />LJ <br /> <br />Shape TRAPEZOIDAL <br />Discharge 2.08 cfs <br />Slope 15.00 ~ <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Bottom width 0.10 feet <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PARER Method <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Manning's n <br />Froude Number <br />Dmax <br />D50 <br />D10 <br />0 .37 ft <br />0. 67 ft <br />2. 33 ft <br />4. 13 ft <br />4. 56 fps <br />0. 45 sq ft <br />0. 18 ft <br />0. 041 <br />1. 82 <br />0. 313 ft ( 3.75 in) <br />0. 250 ft ( 3.00 in) <br />0. 083 ft ( 1.00 in) <br />20-1-17 <br />Revised 08/19/96 <br />