SW3221008_Design Calculations_20230515

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CC# 5
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 3.33
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 5.65
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.43
Q (cfs)
= 5.650
Area (sqft)
= 1.41
Velocity (ft/s)
= 3.99
Wetted Perim (ft)
= 4.72
Crit Depth, Yc (ft)
= 0.49
Top Width (ft)
= 4.58
EGL (ft)
= 0.68
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50
1 -0.50
16

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CCU# 6
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 4.11
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 4.69
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.37
Q (cfs)
= 4.690
Area (sqft)
= 1.15
Velocity (ft/s)
= 4.08
Wetted Perim (ft)
= 4.34
Crit Depth, Yc (ft)
= 0.45
Top Width (ft)
= 4.22
EGL (ft)
= 0.63
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50
1 -0.50
16

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CC# 7
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 3.95
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 4.47
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.37
Q (cfs)
= 4.470
Area (sqft)
= 1.15
Velocity (ft/s)
= 3.88
Wetted Perim (ft)
= 4.34
Crit Depth, Yc (ft)
= 0.44
Top Width (ft)
= 4.22
EGL (ft)
= 0.60
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50
1 -0.50
16

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CC## 8
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 2.22
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 2.59
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.32
Q (cfs)
= 2.590
Area (sqft)
= 0.95
Velocity (ft/s)
= 2.73
Wetted Perim (ft)
= 4.02
Crit Depth, Yc (ft)
= 0.32
Top Width (ft)
= 3.92
EGL (ft)
= 0.44
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50
1 -0.50
16

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CC# 9
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 2.22
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 2.36
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.30
Q (cfs)
= 2.360
Area (sqft)
= 0.87
Velocity (ft/s)
= 2.71
Wetted Perim (ft)
= 3.90
Crit Depth, Yc (ft)
= 0.30
Top Width (ft)
= 3.80
EGL (ft)
= 0.41
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
CC# 10
Trapezoidal
Bottom Width (ft)
= 2.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 1.50
Invert Elev (ft)
= 1.00
Slope (%)
= 1.49
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 2.36
Elev (ft)
3.00
2.50
2.00
1.50
1.00
0.50
0 2 4 6
Section
8
Reach (ft)
Wednesday, May 10 2023
Highlighted
Depth (ft)
= 0.34
Q (cfs)
= 2.360
Area (sqft)
= 1.03
Velocity (ft/s)
= 2.30
Wetted Perim (ft)
= 4.15
Crit Depth, Yc (ft)
= 0.30
Top Width (ft)
= 4.04
EGL (ft)
= 0.42
10 12 14
Depth (ft)
2.00
1.50
1.00
0.50
1 -0.50
16

Channel Report
Hydraflow Express Extension for AUtodeskS Civil 31DO by Autodesk, Inc.
Bypass Channel
Trapezoidal
Bottom Width (ft)
= 6.00
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 6.00
Invert Elev (ft)
= 1.00
Slope (%)
= 1.00
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 30.06
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Wednesday, May 10 2023
= 0.91
= 30.06
= 7.94
= 3.78
= 11.76
= 0.80
= 11.46
= 1.13
0
5 10 15 20 25 30 35 40 45 50 55
Reach (ft)