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C <br />c <br />TABLE 13-q-4 <br />..PE CULVERT ANALYSIS <br />CC?'?i:-=.=.~:I OF CULVERT PERFORMANCE CURVE <br />July 31, 1990 <br />• <br />PROGRAM INPUT DATA: <br />DESCRIPTION VALUE <br />-------------------------------------------------------------------- <br />Culvert Diameter (____ ................................. 3.~0 <br />FfiWA Chart Number (_,_ .r 3) ............................ <br />Scale Number on C.`.=r~ :.-ype of Culvert Entrance)........ <br />Manning`s Roughness ==e.'icient (n-value) ............... <br />Entrance Loss Coe_'_.=e-t of Culvert Opening............ <br />Culvert Length ('ee_ :................................... <br />Culvert Slope ('ee. ~~- foot) <br />PROGRAM RESULTS: <br />Flow Tailwater =earwater (ft) <br />Rate Dent: _-__= Outlet <br />(cfs) (ft) ~_-trol Control <br />55.0 2.C0 ..98 1.28 <br />60.0 3.C0 =.25 1.63 <br />65.0 3.SC =.60 2.41 <br />70.0 3.OC =.91 2.28 <br />73.0 3.5~ ..07 2.91 <br />75.0 3.SC ..25 3.05 <br />77.0 3.SC ..43 3.18 <br />80.0 3.SC x.71 3.90 <br />85.0 3.S~C ..20 3.77 <br />2 <br />3 <br />0.0240 <br />0.50 <br />60.0 <br />0.0500 <br />Normal Critical Depth at Outlet <br />Depth Depth Outlet Velocity <br />(ft) - ---(ft)-- ---(ft)- ---(~ <br />1.65 2.32 1.65 12. ~ <br />1.73 2.93 1.73 12.02 <br />1.83 2.53 1.83 12.81 <br />1.90 2.62 1.90 13.10 <br />1.95 2.68 1.95 13.22 <br />1.98 2.71 1.98 13.33 <br />2.02 2.74 2.02 13.39 <br />2.07 2.79 2.0'7 13.51 <br />2.15 2.87 2.15 ~ i3.71 <br />- - - ------------------------------------------ <br />PIPE CULVERT ANAL''S=~ ~~MPUTER PROGRAM Version 1.5 Copyright (c)1986 <br />Dodson S Associates, =~c., 7015 W. Tidwell, #107, Houston, TX 77092 <br />(7I3) 895-8322. A1. '.`~^ts Reserved. <br /> <br />73-9-6 <br />