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SEDCAD 4 for Windows <br />!`nrnwinhf BOOR _~M7 Pomnle I C~i+unl. <br />Structure Detai/; <br />Structure #21 (Erodible Channel) <br />DITCH 8-1 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right <br />Sideslope Sidesllpe Slope{%) Manning's n Freeboard Freeboard Freeboard limiting <br /> <br />Ratio Ratio Muft x <br />Depth. (ft) % of Depth Velodty <br />~f <br /> NxD) Ps) <br />1.5:1 1.5:1 1.3 0.0250 0.30 6.0 <br />Erodible Channel Results: <br />_ w/o Freeboard w/ Freeboard <br />Design Discharge: 0.45 cfs <br />Depth: 0.39 ft 0.69 ft <br />Top width: 1.16 ft 2.06 ft <br />Velocity: 2.01 fps <br />X-Section Area: 0.22 sq ft <br />Hydraulic Radius: 0.160 ft <br />Froude Number: 0.81 <br />a <br />Filename: SEDIMENT POND_100.sc4 Printed 05-16-2008 <br />TR-16 63 05/08 <br />