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• <br />SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />EAST TAYLOR POND INLET SPILLWAY <br />INPUT VALUES: <br />• <br />0.82 ft <br />1.82 ft <br />13.27 ft <br />17.27 ft <br />10.19 fps <br />9.52 sq ft <br />0.70 ft <br />0.066 <br />2.12 <br />0.938 ft (11.25 in) <br />0.750 ft ( 9.00 in) <br />0.250 ft ( 3.00 in) <br />SEDCH D+ CHANNEL DESIGN <br />E(ISi ii1Y LOR POND INLET SPILL41pY <br />7 <br />d <br />Shape TRAPEZOIDAL <br />Discharge 97.04 cfs <br />Slope 33.00 <br />Sideslopes (L and R) 2.00:1 2.00:1 <br />Bottom Width 10.00 feet <br />Freeboard 1 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 />Ripaap - Steep Slope Design - PA DER Method <br />D <br /> <br />Dischan e <br />B <br />t <br />~b) <br />97.04 cfs <br />Depth,(d) <br />0.82 v/ <br />(D = Free boaad• <br />1.82) Ft <br />• <br />o t <br />on <br />Side slo <br />es (Z) = <br />10.00 ft <br />= 2 <br />8:1(L) <br />2 <br />0 <br />1(R) = <br />Top rldth (t) = <br />V <br />i 13.27 (7 = 17.27) i't <br />p <br />Bed Slo <br />e . <br />_ 33 <br />00 % . <br />: eloc <br />ty <br />Hydsaulac Radius = 10.19 <br />0 <br />70 EPs <br />ft <br />p <br />Manning s n . <br />B.B6 D nin)ep = <br />F( <br />d . <br />2.12 <br /> nax = 0.94 ft <br />25 <br />11 <br /> D50 = 0.75 ft C 9.00 in) <br /> D10 = 0.25 Ft < 3.00 in) <br />