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SEDCAD+ RIPRAP CHANNEL DESIGN <br />• <br />i" <br />INPUT VALUES: <br />EAST TAYLOR POND EMERGENCY SPILLWAY <br />Shape <br />Discharge <br />Slope <br />Sideslopes (L and R) <br />Bottom Width <br />Freeboard <br />TRAPEZOIDAL <br />97,04 cfs <br />40.00 <br />3.00:1 3.00:1 <br />20.00 feet <br />1 ft <br />RESULTS: <br />• <br />Steep Slope Design - PADER 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 />0.51 ft <br />1.51 ft <br />23.04 ft <br />29.04 ft <br />8.90 fps <br />10.90 sq ft <br />0.47 ft <br />0.064 <br />2.28 <br />0.625 ft ( 7.50 in) <br />0.500 ft ( 6.00 in) <br />0.167 ft ( 2.00 in) <br />SEDCA Da CHANNEL DESIGN <br />EAST IAYLOR POND EMERGENCY SPI LLLIAY <br />i <br />~ D <br />d <br />Riprap - Steep Slope Design - PA DER Method <br /> r/ Freeboard: <br />Disehar4e <br />tt <br />b) = 97.04 e£s <br />00 Depth (d) = <br />i <br />id <br />h Ct) 0.51 (D = 1.51) ft <br />Bo <br />om ( <br />Sid <br />l <br />(Z) = 20. <br />Et <br />= 3 <br />B:1CL) <br />3 <br />B:1CR) o r <br />= <br />t <br />Velocit <br />= 23.04 <br />8 <br />98 <i = 29.04) [t <br />E <br />opes <br />e s <br />Bed Slope = . <br />40.00 / . y <br />Hydraulic Radius = . <br />0.47 ps <br />EC <br />Manning s n = 0.064 Froude nuwber 2.28 <br /> D <br />x _ <br />56 00 <br />t ( 6 <br />) <br /> 50 = 0. . <br />in <br />[ <br /> D10 = 0.17 ft ( 2.00 in) <br />• <br />