Hydraulic Efficiency of Grate and Curb Inlets - Urban Drainage and ...

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7 REFERENCES Bos, M. G. (1989). Discharge Measurement Structures. Third Edition revised, The Netherlands: Institute for Land Reclamation and Improvement. Chaudhry, M. H. (2008). Open Channel Flow. Second Edition, New York, NY: Springer. Federal Highway Administration (2001). Hydraulic Engineering Circular No. 22, Second Edition, Urban Drainage Design Manual. Publication FHWA-NHI-01-021, Springfield, VA: U. S. National Technical Information Service. Federal Highway Administration (1977). Hydraulic and Safety Characteristics of Selected Grate Inlets on Continuous Grades, Vol 1. Publication FHWA-RD-77-24, Springfield, VA: U. S. National Technical Information Service. Fox, R. W. (2006). Introduction to Fluid Mechanics. Sixth Edition, New York, NY: John Wiley and Sons, Inc. Julien, P. Y. (2002). River Mechanics. New York, NY: Cambridge University Press. Li, W. H. (1956). Design of Storm-Water Inlets. The Johns Hopkins University, Baltimore, MD. U. S. Bureau of Reclamation (2001). Water Measurement Manual. Third Edition, U. S. Department of the Interior, Denver, CO. Urban Drainage and Flood Control District (2008). Urban Storm Drainage Criteria Manual. Denver, CO. Uyumaz, A. (2002). Urban Drainage with Curb Opening Inlets. In: Global Solutions for Urban Drainage, Proceedings of the Ninth International Conference on Urban Drainage, American Society of Civil Engineers. 83
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HYDRAULIC EFFICIENCY OF GRATE AND C
Page 5 and 6:
TABLE OF CONTENTS LIST OF FIGURES .
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LIST OF FIGURES Figure 1-1: Map of
Page 9 and 10:
Figure 5-7: Predicted vs. observed
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LIST OF TABLES Table 2-1: Summary o
Page 13 and 14:
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
Page 48 and 49:
Solid Plexiglas ® was milled to pr
Page 50 and 51: 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
Page 60 and 61: Following a standardized testing pr
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 103: APPENDIX A USDCM GRATE INLET SCHEMA
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 145 and 146: Table F-3: Additional parameters fo
Page 149 and 150: APPENDIX G REGRESSION ANALYSIS STAT
Page 151 and 152:
G.1 Statistical Qualities type: The
Page 153 and 154:
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
Page 159 and 160:
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
Page 169:
ELECTRONIC DATA SUPPLEMENT CONTENTS
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