SW6240201_Design Calculations (Pipe 2)_20240213

Culvert Report
Hydraflow Express Extension for Autodesk®Civil 3D®by Autodesk, Inc. Thursday,Jan 18 2024
PIPE 2
Invert Elev Dn (ft) = 314.25 Calculations
Pipe Length (ft) = 42.00 Qmin (cfs) = 7.14
Slope (%) = 0.60 Qmax (cfs) = 7.14
Invert Elev Up (ft) = 314.50 Tailwater Elev (ft) = (dc+D)/2
Rise (in) = 18.0
Shape = Circular Highlighted
Span (in) = 18.0 Qtotal (cfs) = 7.14
No. Barrels = 1 Qpipe (cfs) = 7.14
n-Value = 0.012 Qovertop (cfs) = 0.00
Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.48
Culvert Entrance = Groove end projecting (C) Veloc Up (ft/s) = 5.48
Coeff. K,M,c,Y,k = 0.0045, 2, 0.0317, 0.69, 0.2 HGL Dn (ft) = 315.52
HGL Up (ft) = 315.54
Embankment Hw Elev (ft) = 316.07
Top Elevation (ft) = 316.65 Hw/D (ft) = 1.05
Top Width (ft) = 32.00 Flow Regime = Inlet Control
Crest Width (ft) = 5.00
Elev(ft) PIPE 2 Hw Depth(ft)
317.00 2.50
316.50 2.00
316.00 InTetcontrol 1
.50
315.50 1.00
315.00 0.50
314.E: 0.00
314.00 -0.50
313.50 - -1.00
0 5 10 15 20 25 3D 35 40 45 50 55 60 65
CircularCulvert HGL Embank
Reach(ft)