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<br />(Based on HandbOOk of Channel D$slQn, SC'5-TP-611 <br /> <br />I Triangular .' bot.t.oll width B' bot.tolll width 10' botto. width 12' battoar. width <br />Grll.de 0.2 O. , 0.4 0.5 0.2 0.' 0.' 0.5 0.2 0.' 0.' 0.5 0.2 O. , 0.' 0.5 0.2 O. , 0.' 0.5 <br />Q-cfs d A d , d A d ~A d A d A d 1A d A d A d 1A d A d ~A d A d A d A d ~A d A d . d A d : A <br />10 1.8: 13 1.7: 12 1.8:11 1. 5110 1.2: 13 1.1 11 1.0110 0.91 9 1.1 14 1. 0 ~13 0.9111 0.8 ilO 1.1 14 1.0 " 0.9 12 'J.9 ill 1.0 ll> 0.9114 'J. B~ 13 0.7!t2 <br />20 2.1118 2.0116 1.8i13 1.7112 1.5:18 1.. ,. 1.2:13 1.1111 1.. B 1.3;17 1.2:U, 1.1 :14 1.' ., 1.2 1. 1.0 14 'J.9 h2 1.2 20 1.1: 18 1.0: 16 O.~ :14 <br />"" 2.4123 2.2119 2.1118 1. 9 ~14 1.9 2. 1.. 20 1.:5 ;13 1.3!15 1.7 25 1.5 !21 1. 4 ~ 19 1. 2 ~U~ 1.5 2. 1.' 22 1.2 1. 1. 1 ~16 1.' 22 1.2120 1. 2~ 20 1.1i18 <br />'0 2.5:25 2. 4:23 2.2;19 2.1;18 1.9 '" 1.B 24 1.6:3:) 1.5118 1.B 27 1.7:25 1.5:21 1.4 :19 1.. 2. 1.5 2. 1., 20 1. 2 ~1B 1.. 29 1.S! ';/1 1. 3~ 22 1.2loo <br />60 2.B " 2.6:27 2.5;25 2.3121 2.2 '" 2.0 2B 1.9126 1.7122 2.0 32 1.9130 1.7i25 1.6:23 1.9 33 1.B " 1.. 26 1.5 :24 1.7 32 1.6:29 1.4:25 1.3:22 <br />eo '"' '" 2.. " 2.7 29 2.5125 2.. 37 2.2 33 2.1130 1.9!26 2. , .0 2.1 j34 2.0132 1.9127 '.2 41 2.' 'B 1.B " 1.8 i26 2.0 40 1.~i37 1.7i 32 1.6;29 <br />100 '.1 'B 2.9 " 2.7 29 2.7 45 2.5 40 2.3:35 2.1:30 2.5 45 2.3140 2.1:34 1.9 :3:) 2., 44 2.1 ,. 2.' ,. 1.3 is1 2.2 .. 2.oi4O 1. 9 ~ 37 1.7 i32 <br />120 2.B " 2.9 51 2.7 45 2.4 :37 2.2i33 2.7 51 2.5:45 2.3:40 2.1i34 2.5 "" 2.' 44 2.2 41 2.0:36 2.' 52 2.2:48 2.oitO 1.8 :35 <br />140 ,., 54 2,. 'B 2.. ., 2.4:37 2.B 54 2.B .B 2.5145 2.3 i40 2.. 53 2.' '7 2.' 44 2.1139 2.5 55 2.3i48 2.2146 2.0j40 <br />'.0 '.1 07 2.9 51 2." 48 2.B 43 ,.0 ., 2.B 54 2.B .B 2.4 :42 2." 59 2.. 53 2.5 5') 2.3144 2.7 .2 ?!'d55 2.3149 2.1:43 <br />1eo 2.5:45 2.. ., 2.7 5. 2.6 5' 2. 4 ~47 2.B 65 2.6 5B 2.4:52 2. 2 ~48 <br />200 2.5!5:> 2.9 68 2.7-62 2.5:55 2.3j49 <br />220 '.0 72 2.B 65 2.6 58 2.4 :52 <br /> <br />. 4: 1 Side Slopes <br />'"0" Ret.ardlll1ce <br /> <br /> Tr i angul ar 6' bott.oll widt.h B' bottoll width ID' bot.tolll width 12' bottoll width <br />Grade 0.2 O. , 0.' 0.5 0.2 0.3 0.. 0.5 0..2 0.' O. . 0.5 0.2 0.' ,.. 0.5 0.2 ,., 0.' ,.. <br />~ iA ~A . iA iA 1A <br />Q-cfs d A d A d d :A d A d d A d A d A d A d A d A d d A d d d . d A d A d ;A <br />10 1.6 ll> 1.5 14 1.4:13 1. 3:11 1.2:16 1.1!14 1.0: 12 O.9~1O 1.1: 16 1.0;14 O. 9 ~ 13 0.3 11 1.1 :17 1.:> :15 0.9 in 0.8 it2 1.0 17 :>.9;15 o.9i14 0.7 !t2 <br />., 1.9;22 1.B 19 1.6 ;15 1.5 i14 1.5i23 1.4 i20 1.2i16 1.1;14 1.4i23 1.3;21 1.1!16 1.0 14 1.3i21 1.2i2::l 1.1iB 1.::1 i16 1.3125 1.2:.23 1.0:17 0.101 ;16 <br />3D 2.1127 2.0 24 1.8 h9 1.7i17 1.7i::s 1.5123 1.4i20 1.2i16 1.6:28 1.5i26 1.3121 1,2 1B 1. 4 :26 1.3123 1.2120 1.1 h8 1.4;29 1.3127 1.1120 1.0118 <br />.0 2.3=32 2.2 29 2.0 :24 1.eiul 1.8 :3) 1.7 :28 1.5i 2' 1.4 :2D 1.7: 31 1.6 29 1. 4:23 1.' 21 1.5 :29 1.4 :26 1. 3:23 1.2:20 1.5:32 1.4:29 1.3:27 1.2i22 <br />60 2.:i:38 2. , '2 2. 2 i2~ 2.0 ~24 2.0!36 1.9 i33 1. 7~ 28 1.6i2ei 1.9j37 1.8 i34 1.ei28 1.5 26 1.8 ;33 1.7~34 1.5im 1.4 i2e 1.13134 1.5:32 1..4:29 1.3:27 <br />BO 2.7 .. 2.5 :lB 2.4 istl 2.2:29 2. 2 ~42 2.1 i39 1.<l::'J3 1.;:113) 2.1!43 2.0~40 1.3134 1.7 31 2.0 j44 1.9 i41 1.7 f34 1.6 is1 1.8141 1.7j3'7 1.ej34 1.:i!32 <br />10' 2.9 tl1 2.7 44 2.6 :41 2.4=~ 2.4:49 2.2 :42 2.1:39 1.9:33 2.3;50 2.1:43 2.0 :40 1.B 34 2.2 :51 2.:):44 1.9 :41 1.7 :34 2.1j51 1.9:45 1.8:41 1.6:34 <br />"" ,., 54 2.8 '7 2.7 44 2.5:38 2.6 5. 2.4 :4<1 2.3i46 2.113Q 2'. 5 ~ 58 2.3;50 2.2147 2.04::1 2.:'J~55 2.2j51 2.0 i44 1.91<11 2. ~d 55 2.0;48 1.9~45 1.'7;37 <br />140 2.7 B1 2.6 '6 2.4:49 2.3:46 2. B ., 2.5:58 2.3iM. 2.2 '7 2.5:83 2.3iM 2.2;tl1 2.'J :44 2.4164 2. 21:i:i 2.1l51 1.9 ;45 <br />16' 2.. eo 2.B B. 2.6 56 2. :5:.t\3 2.. 67 2.B ., 2.5:ei8 2. , .0 2.7 n 2.:i:63 2.4159 2.2~1 2.6 70 2.4:84 2. S:59 2.1:51 <br />180 2.. n 2.7 6. 2.6 B1 2.' 54 2.B 75 2.6 67 2.5!63 2.3 i5t\ 2.7 76 2.5!68 2.4!63 2.2::5t1 <br />200 '.0 72 2.B B7 2.6 61 2.' 54 2.. 79 2.7 77 2.. 07 2.4 :59 2.B 31 2.6 72 2.t\: 2.3;:i9 <br />220 2.5 58 2.4 :59 2.. B. 2.7 76 2.5 eo 2. 31t19 <br />240 2.5 63 2.4:64 <br />2'" 2.5:68 <br /> ,- <br /> <br />t!1 <br />>< <br />CT <br />6' <br />6; 1 Side Slopes::;" <br />"0" Retardance 0'\ <br /> <br />v. <br />-.J <br /> <br />. <br /> <br />4_L_B618_2 <br />Diversion design table - "D" Retardance (V and Trapezoidal Section) (Sheet 2 of 2) <br />