Laserfiche WebLink
<br />PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCE CURVE <br />October 30, 1990 <br />PROGRAD7 INPUT DATA: HRC-A3 <br />DESCRIE'TION VALUE <br />-------------------------------------------------------------------- <br />Culvert. Diameter (feet) ................................. 2.00 <br />FHWA Chart Number (1,2 or 3) ............................ 2 <br />Scale Number on Chart (Type of Culvert Entrance)........ 3 <br />Manning `s Roughness Coefficient (n-value) ............... 0.0240 <br />Entrance Loss Coefficient of Culvert Opening............ 0.50 <br />Culvert Length (feet) ................................... 80.0 <br />Culvert Slope (feet per foot) ........................... 0.2500 <br />PROGRAM RESULTS: <br />Flow Tailwater Headwat er (ft) Normal Cr itical Depth at Outlet <br />Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br />---(cfs)- (ft) Control Control (ft) (ft) (ft) (f~ <br />12.6 2.00 2.09 -16.78 0.62 1.28 0.62 15. <br />--------------------------------------------------- <br />--------------------------------------------------- <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM Version 1.5 --------- <br />--------- <br />Copyright -------- <br />-------- <br />(c)1986 <br />Dodson & Associates, Inc., 7015 W. Tidwell, #107, Houston, TX 77092 <br />(713) 895-8322. All Rights Reserved. <br />• <br />