Trapezoidal ChannelsApplication -6000002Open Channel Flow Slope Coefficients, 0.0001<S<0.010Open Channel Flow Slope Coefficients, 0.01<S<1.00Trapezoidal Channels Ck vs Base Width, Side Slope 1 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 1 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 1 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Ck vs Base Width, Side Slope 1 1/2 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 1 1/2 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 1 1/2 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Ck vs Base Width, Side Slope 2 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 2 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 2 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Ck vs Base Width, Side Slope 2 1/4 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 2 1/4 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 2 1/4 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Ck vs Base Width, Side Slope 2 1/2 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 2 1/2 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 2 1/2 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Ck vs Base Width, Side Slope 3 to 1Trapezoidal Channels Ck vs Base Width, Side Slope 3 to 1 (cont.)Trapezoidal Channels Ck vs Base Width, Side Slope 3 to 1, Base Width 0 to 50 FeetTrapezoidal Channels Critical Depth Curves, Side Slope 1 1/2 to 1Trapezoidal Channels Critical Depth Curves, Side Slope 1 to 1Trapezoidal Channels Critical Depth Curves, Side Slope 2 to 1Trapezoidal Channels Critical Depth Curves, Side Slope 2 1/4 to 1Trapezoidal Channels Critical Depth Curves, Side Slope 2 1/2 to 1Trapezoidal Channels Critical Depth Curves, Side Slope 3 to 1Open Channel Flow Rectangular SectionsThree-dimensional FlowNormal and Critical Depths Wide Rectangular SectionsCk vs Base Width Rectangular Sections, Base Widths of 0 to 200 FtCk vs Base Width Rectangular Sections, Base Widths of 200 to 600 FtCk vs Base Width Rectangular Sections, Base Widths of 0 to 60 FtSubcritical Open Channel Flow Drop StructuresSAF-Type Drop StructuresDesign DischargeReferences -6000038Subcritical Open Channel Flow, CIT-Type Drop StructureSAF-Type Drop Structure Basic GeometrySAF-Type Drop Structure Jet Impact LocationDrop Intake StructuresDrop Intake Structures (cont.)Drop Intake Structures: HDC ChartDrop Intake Structures Calibration CurvesDrop Intake Structures Typical DesignOpen Channel Flow Resistance CoefficientsEffects of Reynolds NumberSuggested Design CriteriaApplication -6000050References -6000051Open Channel Flow Resistance Coefficients: Hydraulic Design ChartOpen Channels c-n-R-Ks RelationOpen Channel Flow Resistance Coefficients Sample ComputationOpen Channel Flow Composite Roughness Effective Manning's nApplication -6000056References -6000057Open Channel Flow Composite Roughness Effective Manning's n: Hydraulic Design ChartComposite Roughness Wetted Perimeter RelationChannel Curves SuperelevationCurve DesignInvert BankingChannel Curves Superelevation: Hydraulic Design ChartChannel Curves With Spiral Transitions Rapid FlowBanked CurvesReferences -6000066Channel Curve Geometry Equal SpiralsChannel Curve Geometry Unequal SpiralsCurved Channels Spiral Curve TablesCurved Channels Spiral Curve Tables (cont.) -6000070Curved Channels Spiral Curve Tables (cont.) -6000071Curved Channels Spiral Curve Tables (cont.) -6000072Curved Channels Spiral Curve Tables (cont.) -6000073Channel Curve Example ComputationChannel Curve Example Computation (cont.)Curved Channels Example Plan and Profile600