Laserfiche WebLink
PIPE CULVERT ANALYSIS <br />COMPUTATION OF CULVERT PERFORMANCE CURVE <br />Auguat 15, 1995 <br />YOAST MINE <br />CULVERT YA-3A <br />-------- ------- <br />PROGRAM INPUT DATA: <br />DESCRIPTION VALUE <br />Culvert Diameter (feet) ................................. 3.00 <br />FHWA Chart Number (1,2 or 3) ............................ 2 <br />scale Number on chart (Type of Culvert Entrance)........ 3 <br />Manniag`a Roughness Coefficient (a-value) ............... 0.0260 <br />Entrance Loss Coefficient of Culvert Opening............ 0.80 <br />Culvert Length (feat) ................................... 150.0 <br />Culvert Slope (feet per foot) ........................... 0.0500 <br /> <br />PROGRAM RESULTS: <br />Flow Tailwater Headwater (ft) Normal Critical Depth at Outlet <br />Rate Depth Inlet Outlet Depth Depth Outlet Velocity <br />(cfs) (ft) Control Control (ft) (ft) (ft) (fps) <br />30.4 1.00 2.93 -3.53 1.28 1.79 1.28 10.61 <br />PIPE CULVERT ANALYSIS COMPUTER PROGRAM Vercioa 1.7 Copyright (c)1986 <br />Dodson S Associates, Inc., 5629 FM 1960 W., #314, Houston, TE 77069 <br />(713) 660-3787. All Rights Reserved. <br /> <br /> <br />.~~ <br />