INSPEC34662

• Permit No: C1981010
• IBM Index Class Name: Inspection
• Doc Name: DESIGN OF SMALL DAMS
• Media Type: D
• Archive: No

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Free-Flow Discharge Table FORS7ULAS USED TO COOIPUTF, TI[[S TAnLF.:
W~3"; Q=0.002 }In 1.647 ~V=9"; Q=3.07 Iin 1•e~
1V-.-8"; a=2.06 }In 1.6A W=1' So 8'; Q=41Y llnt.ext 1V o.oxc
for Parsilall Flumes Csullon~ nlaehargra rhewn for low Ilowa, nn le the hoar!' Ilnr, rrorerent Ideal
condlllona. FIrIJ cendlllonr maY cause rarlollon• lrem the formula.
Grre Ilt. UIRf.IIAJtG is IN CUIIIC k'I:I:T 1'L'It SI;(.OND F[11[ VAIt10I15 TII1l0A1' \YI 0'f 115 fare III.
!'rrl Inrhu 1 In. 4 In. 0 In. l iR;:+ l.6 Pt. 1 k'1. 1.6 Yt. 1 Fl. 4 VI. 6 FI. R 1r1. 7 F[. ! it. Feel laehr.
.02 % .002 .00•I C.Ol 0.01, 0.01 0.02 0.02 0.01 0.0~' 0.04 0.05 0.05 O.OG .02 I/
.03 y, .004 ~ .008 0.01 _
.0.02 0.03 0.03 0.04 0.06 0.00 O,OA 0.00 0.10 0.11 .03 y,
.Ot y+ .007 .O1S 0.02 0.0 ~. 0.04 0.06 0.07 0.09 0,10 0.19 O.14 0.36 O.1R .01 yl
.OS !y .010 .018 0.05 0.04'" 0.00 0.06 0.00 0.11 0.14 0.17 0.20 0:9 0.26 .OS y,
.00 +/ .O1S .024 0.01 0.06 ~' 0.08 0.10 0.12 0.16 U.10 0.29 0.27 0.31 0.3:+ .OG +/r
.07 {~j .010 .031 O.OS .0.07 0.10 0.19 0.10 0.10 0.24 0.2D 0.75 0.10 0.4R .07 ~`
.OA ~) .020 .038 U.00 :;0.0D;~ 0.12 0.10 0.20 0.21 0.90 0.90 0.43 O:ID 0.5.i .08 ~j
.00 ]~ .024 .010 O.OR ~ rQ;10?~ 0.16 0.19 0.24 0.28 0.30 0.44 .O.G2 0.50 O.G7 .00 1,~
.10 ]h .028 0.0;+ O.OD .D.12 0.17 0.23 0.28 0.33 0.42 0.62 O.GI 0.70 0.70 .30 llrr
.I1 ~ 1{+ .093 ~ 0.00 0.10 ~~ 0.14-. 0.20 0.26 0.32 0.38 0.40 O.GO 0.71 O.A2 0.02 .11 1 j

.I2
llS
.U37
0.07
0.12
0.10::
0.23
0.90
0.97
0.43
O.RG
O.GD
O.R2
O.D4
I.OG
.12 r
11+f
.13 llr+ .042 O.OA 0.14 0.18:.; 0.26 0.94 0.42 0.4D O.G~I 0.78 O.US 1.0T 1.21 .19 11+~
,I4 1~~J .047 O.OD 0.16 0.20`? 0.27 0.98 0.47 U.GG 0.72 0.88 1.04 1.20 1.54 .16 1~{
.15 l~j .OG9 0.10 0.17 ~~Q.AS~;
~ 0.92. 0.42 0+2 O.GL 0.80 0.08 1.1G 1.34 l.fi2 ,1G 1~;
.IG ljj .058 0.11 0.10 '0.2G: 0.90 0.97 O.RB O.GB 0.88 1.OD ].20 1.4D 1.GR .10 l~j
.17 2,4 .OG~1 0.12 0.20 0.27. O.S9 0.61 0.09 0.76 0.08 1.20 1.92 1.G4 I.BS .17 2h
.lA 2,}, .070 0.14 0.22 -,0,2Q:~ 0.43 0.60 O.GD 0.82 1.07 1.92 1.uG 1.80 2.03 .18 2rx
.l0 21/1 .070 0.16 0.24 .
jO.SZ~' 0.47 0.01 0.76 O.SD 1.10 1.44 1.70 1.06 2.22 .1D 21/
.20 2 fi .OA2 0.10 0.20 '0.53: 0.61 0.00 0.81 0.00 1.20 1.50 1.84 2.15 2.41 ,20 2 y!
31 2yx .08D 0.1f~ 0.28 'Q.S7; 0.65 0.71 0.88 1.0.1 1.38 1.G8 1.OD 2.30 2.01 .21 2yl
32 2!, .006 0.10 0.90 Q.40,. 0.6D 0.77 ' 0.04 1.12 1.47 1.81 2.14 2.48 2.81 .22 2!,
.25 2+/ ,102 0.20 0.92 '0.45 ~ 0.05 0.~2 1.01 1.20 1.38 1.D4 ~ 2.30 2.08 9.02 3S 2+/+
.24 2 yx .100 0.22 0.96 0.48 0.07 0. 8 1.OB 1.28 1.OD 2.08 2.40 2.86 3.29 ~ .24 2 y,
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