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HYDRAULIC EFFICIENCY OF GRATE AND C
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TABLE OF CONTENTS LIST OF FIGURES .
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LIST OF FIGURES Figure 1-1: Map of
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Figure 5-7: Predicted vs. observed
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LIST OF TABLES Table 2-1: Summary o
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LIST OF SYMBOLS, UNITS OF MEASURE,
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S c , Sc, cross slope cross (or lat
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ID mag meter No. QC ® R5 R9 R12 R1
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1 INTRODUCTION A research program w
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1-1 often require use of these thre
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2 LITERATURE REVIEW Urban storm dra
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• All grates showed patterns of i
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Q = Q w + Q s Equation 2-1 where: 2
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Inlet Name Bar P-1-7/8 Bar P-1-7/8-
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2.2.3 Curb Opening Inlets Curb open
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2.3 Manning’s Equation Uniform fl
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where: q 1 = dependent parameter; q
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Q ⎛ L L Qw ⎞ = f ⎜ , ⎟ Equa
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Headbox Pipe Network Inlets Street
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capacity. A similar study performed
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Table 3-3: Test matrix for 0.33-ft
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Table 3-5: Test matrix for 1-ft pro
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Solid Plexiglas ® was milled to pr
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Figure 3-10: Triple No. 13 combinat
- Page 52 and 53: Figure 3-16: Single No. 16 combinat
- Page 54 and 55: Figure 3-22: Single No. 16 combinat
- Page 56 and 57: Note Safety Bar Figure 3-28: R5 wit
- Page 58 and 59: Flow entering and exiting the model
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- Page 63 and 64: 4 DATA AND OBSERVATIONS Testing res
- Page 65 and 66: Figure 4-2: Type 16 combination-inl
- Page 67 and 68: 45 40 35 Captured flow (cfs) 30 25
- Page 69 and 70: 5 ANALYSIS AND RESULTS Data selecte
- Page 71 and 72: likely due to the nature of the ori
- Page 73 and 74: 1 Observed 0.9 0.8 0.7 0.6 0.5 0.4
- Page 75 and 76: Total flow (Q) is known from the ob
- Page 77 and 78: Observed 1 0.9 0.8 0.7 0.6 0.5 0.4
- Page 79 and 80: 1 0.9 Observed 0.8 0.7 0.6 0.5 0.4
- Page 81 and 82: The second Pi group is the square o
- Page 83 and 84: Table 5-2: Empirical equations for
- Page 85 and 86: Agreement is best at the smallest f
- Page 87 and 88: Efficiency/base efficiency 2.2 2 1.
- Page 89 and 90: were typically seen at higher flow
- Page 91 and 92: Average difference in calculated ef
- Page 93: Depth (ft) Table 5-3: Efficiency er
- Page 96 and 97: test data for typical design depths
- Page 98 and 99: Observed efficiency 1 0.9 0.8 0.7 0
- Page 101: 7 REFERENCES Bos, M. G. (1989). Dis
- Page 106 and 107: Figure A-2: Bar P-1-1/8 grate (UDFC
- Page 108 and 109: Figure A-4: 45º-tilt bar grate (UD
- Page 110 and 111: Figure A-6: Reticuline grate (UDFCD
- Page 113 and 114: B.1 On-grade Test Results All three
- Page 115 and 116: Test ID Number Configuration Longit
- Page 117 and 118: Test ID Number Configuration Table
- Page 119 and 120: Table B-5: 4% and 1% on-grade test
- Page 121 and 122: Test ID Number Configuration Longit
- Page 123 and 124: APPENDIX C SUMP TEST DATA 105
- Page 125 and 126: C.1 Sump Test Data All three inlets
- Page 127 and 128: APPENDIX D INLET CONSTRUCTION DRAWI
- Page 129 and 130: D.1 Inlet Drawings (a) (b) Figure D
- Page 131 and 132: (a) (b) (c) (d) Figure D-3: Type R
- Page 133 and 134: APPENDIX E DATA COLLECTION 115
- Page 135 and 136: UDFCD Curb and Grate Study Data She
- Page 137 and 138: APPENDIX F ADDITIONAL PARAMETERS 11
- Page 139 and 140: F.1 Additional Parameters Used in R
- Page 141 and 142: Test ID Number depth (ft) Tw (ft) A
- Page 143 and 144: Test ID Number depth (ft) Tw (ft) A
- Page 145 and 146: Table F-3: Additional parameters fo
- Page 147 and 148: Test ID Number depth (ft) Tw (ft) A
- Page 149 and 150: APPENDIX G REGRESSION ANALYSIS STAT
- Page 151 and 152: G.1 Statistical Qualities type: The
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Plot of logE*pred. Legend: A = 1 ob
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Plot of rstudent*pred. Legend: A =
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The REG Procedure Model: MODEL1 Dep
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Plot of logE*pred. Legend: A = 1 ob
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APPENDIX H CALCULATED EFFICIENCY 14
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H.1 Efficiency Determined from Empi
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Test ID Number Table H-2: Type 16 c
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Table H-3: Type R curb inlet calcul
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ELECTRONIC DATA SUPPLEMENT CONTENTS