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PIPE CULVERT ANALYSIS <br />IXk1PUTATION OF CULVERT PERFORMANCE CURVE • <br />January 16, 1991 <br />CULVERT H-2 <br />PROGRAM INPIfi' DATA: <br />DESCRIPTION VALUE <br />Culvert Diameter Ifeet) ................................. 2.00 <br />FHWA Chart Number 11,2 or 31 ............................ 2 <br />Scale Ntunber on Chart 1Type of Culvert Entrancel........ 3 <br />Manning's Roughness Coefficient (n-valuel ............... 0.0240 <br />Entrance Loss Coefficient of Culvert Opening............ 0.50 <br />Culvert Length Ifeetl ................................... 120.0 <br />Culvert Slope (feet per foot) ........................... O.U500 <br />PROGRAM RESULTS: <br />Flow Tailwater Headwater (ftl Normal Critical Depth at Outlet <br />Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br />(ci'sl Ift) Control Control (ft) (ftl lftl Ifpsl <br />13.8 2.00 2.30 -2.04 1.01 1.34 1.01 8.72 <br />-------------------------------------------------------------------- <br />-------------------------------------------------------------------- <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM Version 1.7 Copyright (c11986 <br />Dodson & Associates, Inc., 7015 W. Tidwell, X107, Houston, TX 77092 <br />17131 895-8322. All Rights Reserved. <br />• <br />