Laserfiche WebLink
Culvert Report <br />Hydraflow Express Extension for Autodesk® AutoCAD® Civil 3D® by Autodesk, Inc.Thursday, Jul 17 2014 <br />CULVERT-2 <br />Invert Elev Dn (ft) = 31.71 <br />Pipe Length (ft) = 99.00 <br />Slope (%)= 0.20 <br />Invert Elev Up (ft) = 31.91 <br />Rise (in)= 30.0 <br />Shape = Circular <br />Span (in)= 30.0 <br />No. Barrels = 1 <br />n-Value = 0.010 <br />Culvert Type = Circular Culvert <br />Culvert Entrance = Smooth tapered inlet throat <br />Coeff. K,M,c,Y,k = 0.534, 0.555, 0.0196, 0.9, 0.2 <br />Embankment <br />Top Elevation (ft) = 36.00 <br />Top Width (ft)= 20.00 <br />Crest Width (ft) = 20.00 <br />Calculations <br />Qmin (cfs)= 34.40 <br />Qmax (cfs)= 34.40 <br />Tailwater Elev (ft) = (dc+D)/2 <br />Highlighted <br />Qtotal (cfs)= 34.40 <br />Qpipe (cfs)= 34.40 <br />Qovertop (cfs) = 0.00 <br />Veloc Dn (ft/s) = 7.40 <br />Veloc Up (ft/s) = 7.01 <br />HGL Dn (ft)= 33.96 <br />HGL Up (ft)= 34.43 <br />Hw Elev (ft)= 35.12 <br />Hw/D (ft)= 1.28 <br />Flow Regime = Inlet Control <br />0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 <br />Elev (ft)Hw Depth (ft)Profile <br />30.00 -1.91 <br />31.00 -0.91 <br />32.00 0.09 <br />33.00 1.09 <br />34.00 2.09 <br />35.00 3.09 <br />36.00 4.09 <br />37.00 5.09 <br />Reach (ft) <br />Embankment <br />99.00 Lf of 30(in) @ 0.20 % <br />Hw <br />EGL <br />HGL